PW0-070 CWNA Certified Wireless Technology Specialist

PW0-070 CWNA Certified Wireless Technology Specialist

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PW0-070

CWNA

Certified Wireless Technology Specialist

http://www.twpass.com/twpass.com/exam.aspx?eCode= PW0-070

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PW0-070

QUESTION:

1

Which of the following security policies will you implement to keep safe your data when you connect your Laptop to the office network over IEEE 802.11 WLANs? Each correct answer represents a complete solution. Choose two.

A. Using portscanner like nmap in your network.

B. Using personal firewall software on your Laptop.

C. Using an IPSec enabled VPN for remote connectivity.

D. Using a protocol analyzer on your Laptop to monitor for risks.

Answer:

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QUESTION:

2

You work as a Network Administrator for Tech Perfect Inc. The company has an 802.11b wireless network. You have configured an internal antenna with the wireless access point

(WAP). You want to increase the range of the WAP. Which of the following steps will you take to accomplish the task?

A. Install a wireless bridge on the network.

B. Install an external antenna.

C. Install a router on the network.

D. Install one more internal antenna.

Answer:

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QUESTION:

3

You work as a Network Administrator for McRoberts Inc. You are configuring a wireless network for the company. You decide to use 802.11b wireless access points (WAPs) for the network. Which of the following could affect the range of the network? Each correct answer represents a complete solution. Choose all that apply.

A. The 5-500GHz interference

B. The 2.4GHz interference

C. A long length of antenna extension cable

D. A very high number of wireless users

Answer:

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QUESTION:

4

Which of the following is an advantage of using wireless IEEE 802.11g over IEEE 802.11b?

A. Wireless standard 802.11g has a greater range of distance than 802.11b

B. Wireless standard 802.11g is easier to implement than 802.11b

C. Wireless standard 802.11g is faster than 802.11b.

D. Wireless standard 802.11g supports Windows XP and 802.11b does not.

Answer:

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QUESTION:

5

You work as a Network Administrator for Tech Perfect Inc. The company has a Windowsbased network. You have to configure a wireless LAN on your network. Two separate buildings in front of each other are to be connected wirelessly. Which of the following steps will you choose to accomplish the task?

A. Lay underground fiber optic cable backbone between the two buildings. Configure

Ethernet network including network of both building.

B. Configure one Wireless Access Point (WAP) in each building. Place one outdoor

Yagi-Uda antenna in each building facing towards each other.

C. Configure one WAP in each building. Place one outdoor Omni antenna in each building.

D. Configure one WAP in each building. Place one outdoor Yagi-Uda antenna in one building. Place one outdoor Omni antenna in the other building.

Answer:

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QUESTION:

6

You work as a Network Administrator for WebTech Inc. The company has a TCP/IP-based wireless network. The company s management tells you to implement multiple-input multipleoutput (MIMO) transmission technology for wireless communication. Which of the following standards supports MIMO technology?

A. 802.11a

B. 802.11b

C. 802.11n

D. 802.11

Answer:

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QUESTION:

7

Which of the following organizations provides a seal of approval to interoperable devices?

A. IEEE

B. FCC

C. ETSI

D. Wi-Fi Alliance

Answer:

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QUESTION:

8

Fill in the blank with the correct value. The 802.11g wireless standard applies to wireless

LANs and provides transmission speeds of up to Mbps.

A. 54

Answer:

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QUESTION:

9

Which of the following units measure relative RF power? Each correct answer represents a complete solution. Choose all that apply.

A. Decibel Relative to a Milliwatt (dBm)

B. Decibel (dB)

C. Milliwatt (mW)

D. Decibel isotropic (dBi)

E. Decibel dipole (dBd)

F. Watt (W)

Answer:

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QUESTION:

10

Place the characteristics under their corresponding types of antenna used in Wireless LAN

(WLAN)?

A. 6

Answer:

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QUESTION:

11

In an 802.11b wireless network, which of the following two channels can be used so that there is no interference among the access points? Each correct answer represents a complete solution. Choose all that apply.

A. Channel 1 and channel 8

B. Channel 1 and channel 5

C. Channel 6 and channel 11

D. Channel 3 and channel 9

Answer:

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QUESTION:

12

Two RF signals, shown below, are operating at the same frequency of 2.142 MHz, but with different amplitudes. Which of the following statements is true about these two signals?

A. The signal with a higher amplitude (Signal A) has less power than the signal with a lower amplitude (Signal B).

B. Both signals have the same power.

C. The power of the two signals depends on the medium through which they are propagating.

D. The signal with a higher amplitude (Signal A) has more power than the signal with a lower amplitude (Signal B).

Answer:

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QUESTION:

13

Which of the following wireless techniques provides the highest data transfer speed?

A. Infrared

B. 802.11b

C. Bluetooth

D. 802.11

Answer:

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QUESTION:

14

Which of the following hardware uses flash memory technology?

A. DDR2 SDRAM

B. Secure digital card

C. PCMCIA card

D. Smart card reader

Answer:

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QUESTION:

15

Which of the following are true about a beacon frame? Each correct answer represents a

complete solution. Choose two.

A. It is sent as a reply to a probe request.

B. It contains the SSIDs that the AP supports.

C. It works as an associated frame.

D. It is transmitted periodically to announce the presence of a wireless LAN network.

Answer:

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QUESTION:

16

Which of the following IEEE 802.11 amendments can use three radio chains per band to transmit data?

A. IEEE 802.11h

B. IEEE 802.11g 8

C. IEEE 802.11n

D. IEEE 802.11a

Answer:

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QUESTION:

17

Which of the following types of communication is used by IEEE-11.a, IEEE-11.b, and IEEE-

11.g devices?

A. Full-duplex

B. Half-duplex

C. Simplex

D. Diplex

Answer:

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QUESTION:

18

You need to add a separate wireless network card to your customer s laptop. You need to select the appropriate expansion card type. Which of the following is NOT an expansion slot you will find in the laptop?

A. PCMCIA TYPE III

B. PCI

C. PCMCIA TYPE I

D. Express

Answer:

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QUESTION:

19

You work as a Network Administrator for Perfect Inc. The company has a Wireless LAN network. You want to configure 802.11a parameters on the controller of the network. Which of the following commands is valid to accomplish the task?

A. WLAN 802.11a

B. 802.11a

C. config 802.11a

D. standard 802.11a

Answer:

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QUESTION:

20

The current WLAN standard of a company has been upgraded from IEEE 802.11b to IEEE

802.11n. Due to this upgradation, what will be the change in the data rate?

A. 11 Mbps to 54+ Mbps

B. 11 Mbps to 256 Mbps

C. 11 Mbps to 54 Mbps

D. 11 Mbps to 128 Mbps

Answer:

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QUESTION:

21

You have some problems with your PCMCIA network card. You therefore decide to reconfigure the PCMCIA settings. Which of the following commands can you use to accomplish the task? Each correct answer represents a complete solution. Choose all that apply.

A. pcmciaconf

B. cardmgr

C. pcnetconfig

D. cardctl

Answer:

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QUESTION:

22

Which of the following are the fiber optic connectors? Each correct answer represents a complete solution. Choose all that apply.

A. LC connector

B. SC connector

C. RJ-45 connector

D. N connector

E. FC connector

F. ST connector

Answer:

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QUESTION:

23

You are implementing wireless access at a defense contractor. Specifications say, you must implement the AES Encryption algorithm. Which encryption standard should you choose?

A. TKIP

B. WPA

C. WPA 2

D. WEP

Answer:

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QUESTION:

24

Which of the following IEEE standards specifies a security mechanism for Wireless LAN

(WLAN)?

A. 802.11g

B. 802.11a

C. 802.11i

D. 802.11b

Answer:

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QUESTION:

25

Which of the following wireless security features provides the best wireless security mechanism?

A. WPA with 802.1X authentication

B. WEP

C. WPA with Pre Shared Key

D. WPA

Answer:

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QUESTION:

26

Which of the following organizations is responsible for managing the assignment of frequencies for wireless communication?

A. IEEE 11

B. Wi-Fi Alliance

C. FCC

D. ITU-R

Answer:

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QUESTION:

27

Which of the following is the access point (AP) configuration to stop AP sending Beacon frames and used to enhance security of a Wireless LAN (WLAN)?

A. Mobility anchor

B. Mobility domain

C. Rogue AP

D. SSID cloaking

Answer:

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QUESTION:

28

Which of the following statements are true about the Federal Communications Commission

(FCC)? Each correct answer represents a complete solution. Choose all that apply.

A. The FCC works towards six goals in the areas of broadband, competition, the spectrum, the media, public safety and homeland security, and modernizing the FC

C.

B. The FCC manages RF spectrum for the United States.

C. FCC is responsible for global management of RF spectrum, in addition to satellite orbits.

D. The FCC was established by the Communications Act of 1934.

E. The FCC s mandated jurisdiction covers the 50 states, the District of Columbia, and

U.S. possessions.

Answer:

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QUESTION:

29

Which of the following techniques are used to secure wireless networks? Each correct answer represents a complete solution. Choose three.

A. SSID spoofing

B. MAC address filtering

C. IP spoofing

D. Closed network 12

Answer:

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QUESTION:

30

Which of the following is a spreading code that is used by DSSS at 1 Mbps?

A. CCK

B. Barker

C. DBPSK

D. DQPSK

Answer:

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QUESTION:

31

Which of the following terms refers to the number of times a cycle of an RF signal will oscillate in one second?

A. Wavelength

B. Amplitude

C. Phase

D. Frequency

Answer:

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QUESTION:

32

Which of the following statements are true about a virtual private network (VPN)? Each correct answer represents a complete solution. Choose all that apply.

A. It is a network that uses a public telecommunication infrastructure, such as the

Internet.

B. It operates at the Physical layer of the OSl model.

C. It is a form of wide area network (WAN) that supplies network connectivity over a possibly long physical distance.

D. It works by using the shared public infrastructure while maintaining privacy through security procedures and tunneling protocols such as the Layer Two Tunneling Protocol

(L2TP).

E. It provides remote offices or individual users with secure access to their organization s network.

Answer:

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QUESTION:

33

Which of the following PCMCIA card supports hard disk drives?

A. Type II

B. Type I

C. Type VI

D. Type III

Answer:

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QUESTION:

34

Which of the following wireless technologies is used to offer Internet access in public places?

A. Bluetooth

B. Infrared

C. 802.11a

D. Wi-Fi

Answer:

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QUESTION:

35

Which of the following defines Internet standards?

A. IEEE

B. RFC

C. IANA

D. FAQ

Answer:

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QUESTION:

36

Which of the following is compatible with the IEEE 802.11i standard?

A. EAP

B. WPA2

C. WEP 14

D. WPA

Answer:

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QUESTION:

37

Which of the following methods will free up bandwidth in a Wireless LAN (WLAN)?

A. Implement WEP.

B. Change hub with switch.

C. Deploying a powerful antenna.

D. Disabling SSID broadcast.

Answer:

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QUESTION:

38

Which of the following LAN protocols use token passing for exchanging signals among various stations on the network? Each correct answer represents a complete solution. Choose two.

A. Token ring (IEEE 802.5)

B. Fiber Distributed Data Interface (FDDI)

C. Ethernet (IEEE 802.3)

D. Wireless LAN (IEEE 802.11b)

Answer:

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QUESTION:

39

You have been assigned the job of configuring wireless networks for a large company. The security of these networks is of great importance. One of the tools that you can use for applying security is Wireless Transport Layer Security (WTLS). What are the goals of using this tool?

Each correct answer represents a complete solution. Choose all that apply.

A. To provide privacy for the two end users

B. To provide data integrity

C. To provide data availability

D. To provide authentication between the two end points

Answer:

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QUESTION:

40

Which of the following items are configured on a user workstation for wireless networking?

Each correct answer represents a complete solution. Choose two.

A. Encryption

B. Security Set Identifier (SSID)

C. MAC Address Filtering

D. Service Set Identifier (SSID)

Answer:

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QUESTION:

41

You are the administrator for a company that has just opened up a second branch in the same city. You bridged the two networks of your company using an existing antenna. Being located at a noisy location of the city, the current antenna loses its connectivity. The company plans to locate a new antenna with a higher signal strength which gives better results even at a noisy location. Which antenna would you suggest to the company?

A. Omni-directional antenna

B. Parabolic antenna

C. Yagi antenna

D. Dipole antenna

Answer:

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QUESTION:

42

Fill in the blanks with the appropriate protocol. CCMP (Counter Mode with Cipher Block

Chaining Message Authentication Code Protocol) is an IEEE encryption protocol created to replace both TKIP and WEP.

A. 802.11i

Answer:

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QUESTION:

43

Which of the following contributes to voltage standing wave ratio (VSWR) in an IEEE 802.119

WLAN circuit?

A. Antenna gain

B. Cable attenuation value

C. Impedance mismatch

D. Access point power output

Answer:

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QUESTION:

44

Which of the following organizations is responsible for standardization of wireless LAN?

A. ITU-R

B. IEEE

C. FCC

D. Wi-Fi Alliance

Answer:

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QUESTION:

45

You work as a Network Administrator for Tech Perfect Inc. You want to implement a wireless

LAN network for the company and set up basic wireless connectivity. In order to perform this task you have to follow some process. Choose the correct process to set up a functional wireless LAN network and arrange the process in a proper sequence. 17

A.

Answer:

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QUESTION:

46

Which of the following units represents the forward gain of an antenna compared with the hypothetical isotropic antenna?

A. dB

B. dBi

C. dBm

D. dBd

Answer:

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QUESTION:

47

Which of the following serial bus specifications is also known as Firewire?

A. RS-232

B. IEEE 1284

C. IEEE 1394

D. DIN

Answer:

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QUESTION:

48

Drag and drop the connector names below their respective connectors as shown in the image.

A.

Answer:

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QUESTION:

49

Which of the following is an organization that defines standards for anti-virus software?

A. IIS

B. IETF

C. ICSA

D. IEEE

Answer:

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QUESTION:

50

Which of the following statements is true about mesh access points and mesh technology?

A. Mesh is an inheritance technology and the priority is given to select an appropriate upgrade path.

B. In a full mesh network, all nodes are connected together with at least two paths for every node.

C. Mesh access points have a single point of failure.

D. Mesh access points are costly to implement, as they may require a separate RF for communications.

Answer:

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QUESTION:

51

You configure a wireless LAN controller for a WLAN network. Which of the following commands would you apply to save your configuration?

A. copy running-config

B. copy startup-config

C. save config

D. copy running-config startup-config

Answer:

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QUESTION:

52

Which of the following organizations is described by the statement given below? "It is an independent US government agency. It regulates interstate and international communications by radio, television, wire, satellite and cable in the United States of America."

A. IEEE

B. FCC

C. ITU-R

D. Wi-Fi Alliance

Answer:

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QUESTION:

53

Which of the following access methods can be used by the IEEE 802.11a wireless network to get the control of the wireless medium in order to transmit data?

A. FHSS

B. CSMA/CA

C. HR/DSSS

D. CSMA/CD

Answer:

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QUESTION:

54

Which of the following PCMCIA cards is 3.3mm thick?

A. TYPE III

B. TYPE II

C. TYPE I

D. TYPE IV

Answer:

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QUESTION:

55

Which of the following statements are true about a wireless repeater? Each correct answer represents a complete solution. Choose all that apply.

A. It is a computer networking device which acts as a repeater between a wireless router and computers.

B. The open source firmware DD-WRT enables home network routers to function as wireless repeaters.

C. It extends the range of the local wireless network.

D. It is used as a backup solution in the event of an access point failure.

E. It is used to increase the bandwidth of the WLAN.

Answer:

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QUESTION:

56

A Cisco Unified Wireless Network has an AP that does not rely on the central control device of the network. Which type of AP has this characteristic?

A. Lightweight AP

B. Autonomous AP

C. Rogue AP

D. LWAPP

Answer:

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QUESTION:

57

Which of the following statements are true about Radio frequency (RF) waves? Each correct answer represents a complete solution. Choose all that apply.

A. They are a subset of electromagnetic waves.

B. They have a frequency of 3 KHz to 300 GHz.

C. They have a wavelength of 100km to 1mm.

D. They have a frequency of 300 KHz to 3 GHz.

E. They travel at the speed of light.

F. They have a wavelength of 10km to 1mm.

Answer:

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QUESTION:

58

You are administering a SOHO 802.11g wireless network. A user complains about the connection drop-off frequently. Which of the following devices can be the cause of the issue?

Each correct answer represents a complete solution. Choose two.

A. A cordless phone

B. A fiberglass partition

C. A microwave oven

D. An FM Radio

Answer:

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QUESTION:

59

Which of the following statements are true about SSIDs? Each correct answer represents a complete solution. Choose all that apply.

A. Configuring the same SSID as that of the other Wireless Access Points (WAPs) of other networks will create a conflict.

B. SSID is used to identify a wireless network.

C. All wireless devices on a wireless network must have the same SSID in order to communicate wit each other.

D. SSIDs are case insensitive text strings and have a maximum length of 64 characters.

Answer:

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QUESTION:

60

John is a WLAN engineer hired to perform a predictive analysis site survey for a 180,000 squarefoot building. This building space includes small walled offices and cubicles. If John performs a predictive site survey instead of a manual site survey, what advantages does he get?

Each correct answer represents a complete solution. Choose all that apply.

A. A predictive site survey is the most accurate method available to him.

B. His amount of time consumed for accurate results in a predictive site survey is much less than a complete manual site.

C. A predictive site survey will allow him to model different scenarios.

D. He will be able to determine the interference values of any obstacles.

Answer:

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QUESTION:

61

You work as a Network Administrator for Tech Perfect Inc. The company has a Windows

Server 2008 network environment. The network is configured as a Windows Active Directorybased single forest single domain network. The company has recently provided laptops to its sales team members. You have configured access points in the network to enable a wireless network. The company s security policy states that all users using laptops must use smart cards for authentication. Select and place the authentication method you are required to configure to implement the security policy of the company. 23

A.

Answer:

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QUESTION:

62

Which of the following authentication protocols is used in an 802.11b network?

A. MS-CHAP v2

B. TKIP

C. WEP

D. LEAP

Answer:

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QUESTION:

63

On which of the following factors does the capacity of an access point depend? Each correct answer represents a complete solution. Choose all that apply.

A. Channel reuse

B. Software applications

C. Number of users

D. Co-location

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=63

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QUESTION:

64

Identify whether the given statement is true or false. "A vertical antenna is an example of omnidirectional antenna."

A. True

B. False

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=64

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QUESTION:

65

Which of the following wireless standards use the frequency of 2.4 GHz? Each correct answer represents a complete solution. Choose three.

A. 802.11g

B. 802.11b

C. Bluetooth

D. 802.11a

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=65

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QUESTION:

66

Which of the following communication methods is used by FHSS to exchange data?

A. 5.4 MHz wide subcarrier frequency

B. 2.4 MHz wide subcarrier frequency 25

C. 20 MHz wide subcarrier frequency

D. 1 MHz wide subcarrier frequency

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=66

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QUESTION:

67

Your client has a brand new laptop. He is trying to connect to his home network, which is using an older (802.11b) wireless router. The router is set for encryption but not MAC filtering. What is the most likely problem?

A. His physical address for the laptop is not in the router.

B. His laptop is using the WPA encryption protocol.

C. The laptop does not have a wireless NI

C.

D. His laptop has a newer operating system that cannot communicate with the router.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=67

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QUESTION:

68

You work as an IT Technician for uCertify Inc. David, a user, has recently purchased a laptop computer. He is now complaining that he is unable to connect to a wireless network, even though his laptop has an internal wireless feature. What will you do as the first step to resolve the issue?

A. Check for the latest service pack.

B. Check for a type III PCMCIA card.

C. Check the hardware switch on the wireless antenna card that activates the service.

D. Check whether or not the IEEE 1394 port is working.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=68

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QUESTION:

69

Your customer reports he just bought a new laptop and he cannot log on to his wireless router with it. You verify the wireless NIC is working, you can see the wireless routers network, and you verify the customer is using the correct username and password. What is the most likely cause of this problem?

A. The router has a virus.

B. His new laptop is not compatible with the router.

C. MAC filtering is enabled.

D. The router has maximum connections now.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=69

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QUESTION:

70

Which of the following steps should be taken to maximize RF receiver strength?

A. Maximize the effect of the out of phase RF signals.

B. Minimize the effect of the RF signals that are in the same phase.

C. Minimize the effect of the out of phase RF signals.

D. Maximize the effect of the RF signals that are in the same phase.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=70

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QUESTION:

71

What does a protocol analyzer do during a manual site survey?

A. Execute an RF analysis of an area.

B. Describe wireless LAN security requirements.

C. Identify existing wireless networks in an area.

D. Locate RF interference sources.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=71

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QUESTION:

72

Which of the following radio frequencies is used by an IEEE 802.11g wireless network?

A. 11.0 GHz

B. 7.0 GHz

C. 5.0 GHz

D. 2.4 GHz

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=72

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QUESTION:

73

A Web developer with your company wants to have wireless access for contractors that come in to work on various projects. The process of getting this approved takes time. So rather than wait, he has put his own wireless router attached to one of the network ports in his department.

What security risk does this present? 27

A. None, adding a wireless access point is a common task and not a security risk.

B. An unauthorized WAP is one way for hackers to get into a network.

C. This circumvents network intrusion detection.

D. It is likely to increase network traffic and slow down network performance.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=73

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QUESTION:

74

Which of the following is a case sensitive text string used in wireless network and having a

maximum length of 32 characters?

A. WEP

B. WAP

C. SSID

D. WTLS

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=74

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QUESTION:

75

Which of the following channel access methods is used in IEEE 802.11 networks?

A. CSMA/CA

B. CSMA/CD

C. Token passing

D. Full duplex

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=75

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QUESTION:

76

John works as a Network Administrator for Web Perfect Inc. The company has a wireless LAN network. John configures 802.11 authentications on all the clients present in the network. A client becomes active on the network and wants to pass traffic on the medium. Which of the following frames does the client use to search all access points in its radio range?

A. Probe request frame

B. Authentication request frame

C. Association request frame

D. Authentication response frame 28

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=76

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QUESTION:

77

Which of the following wireless standards operates at 54 Mbps in the 5Ghz band?

A. 802.11a

B. 802.11i

C. 802.11b

D. Bluetooth

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=77

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QUESTION:

78

In which of the following situations will you use an omnidirectional antenna? Each correct answer represents a complete solution. Choose all that apply.

A. Increase the WLAN coverage area.

B. Bridge Wireless Access Points.

C. To send wireless signals to longer distances.

D. Connect wireless hosts to WAP.

E. Connect laptops to WAP.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=78

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QUESTION:

79

Which of the following IEEE standards is defined to enhance security of Wireless LANs

(WLANs) that follow the IEEE 802.11 standard?

A. 802.11b

B. 802.11a

C. 802.11g

D. 802.1X

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=79

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QUESTION:

80

Which of the following hardware support hot plugging? Each correct answer represents a complete solution. Choose all that apply.

A. ExpressCard

B. eSATA

C. PS/2

D. USB

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=80

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QUESTION:

81

Which of the following devices use RF to communicate? Each correct answer represents a complete solution. Choose all that apply.

A. Transmitter

B. Reactor

C. Receiver

D. Transistor

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=81

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QUESTION:

82

A Cisco Unified Wireless Network has an access point (AP) that provides a single point of management and reduces the security concern of a stolen access point. Which type of access point has this characteristic?

A. Autonomous AP

B. Lightweight AP

C. Rouge AP

D. LWAPP

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=82

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QUESTION:

83

Which of the following cables use BNC connectors?

A. RG-59

B. UTP

C. RG-58

D. Multimode fiber optic

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=83

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QUESTION:

84

Which of the following connectors is used by Wi-Fi equipment manufacturers to comply with specific local regulations, which are designed to prevent consumers from connecting antennas that display gain and therefore breach compliance?

A. BNC

B. RP-TNC

C. MT-RJ

D. RJ-45

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=84

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QUESTION:

85

You work as the Security Administrator for Prodotxiss Inc. You want to ensure the security of your Wi-Fi enterprise network against the wireless snooping attacks. Which of the following measures will you take over the site network devices of the network?

A. Disable the SSID broadcast feature of the router.

B. Apply firewalls at appropriate spots.

C. Download and install new firmware patch for the router.

D. Apply a standard ACL on the router.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=85

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QUESTION:

86

Which of the following uses the IEEE 1284 standard?

A. Token ring

B. Ethernet wired network

C. Parallel port

D. Wireless LAN 802.11

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=86

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QUESTION:

87

Your company is going to add wireless connectivity to the existing LAN. You have concerns about the security of the wireless access and wish to implement encryption. Which of the following would be the best choice for you to use?

A. DES

B. WEP

C. PKI

D. WAP

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=87

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QUESTION:

88

You work as a technician for Peach Tree Inc. Rick, a Sales Manager, has a laptop that is compatible with 802.11b and 802.11g wireless network. He complains that whenever he connects to his home network wirelessly, he gets the maximum connectivity speed of 11Mbps.

However, when he connects his computer to the office wireless network, he gets much better connectivity speed. Which of the following steps will you take to resolve the issue?

A. Replace his home network router with one that is 802.11b compatible.

B. Replace his home network router with one that is 802.11g compatible.

C. Replace his network card that supports only 802.11b network.

D. Replace his network card that supports only 802.11g network.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=88

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QUESTION:

89

What is the maximum data transfer rate supported by the IEEE 802.11b WLAN standard?

A. 11Mbps

B. 2Mbps

C. 54Mbps

D. 1Mbps

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=89

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QUESTION:

90

Which of the following wireless standards is also known as wireless metropolitan area network

(WirelessMAN) standard?

A. 802.11b

B. 802.11a

C. 802.16

D. 802.11i

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=90

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QUESTION:

91

Mark works as a Network Administrator for Infonet Inc. The company has a Windows 2000

Active Directory domain-based network. The domain contains one hundred Windows XP

Professional client computers. Mark is deploying an 802.11 wireless LAN on the network. The wireless LAN will use Wired Equivalent Privacy (WEP) for all the connections. According to the company s security policy, the client computers must be able to automatically connect to the wireless LAN. However, the unauthorized computers must not be allowed to connect to the wireless LAN and view the wireless network. Mark wants to configure all the wireless access points and client computers to act in accordance with the company s security policy. What will he do to accomplish this? Each correct answer represents a part of the solution. Choose three.

A. Broadcast SSID to connect to the access point (AP).

B. Disable SSID Broadcast and enable MAC address filtering on all wireless access points.

C. Configure the authentication type for the wireless LAN to Open system.

D. Install a firewall software on each wireless access point.

E. Configure the authentication type for the wireless LAN to Shared Key.

F. On each client computer, add the SSID for the wireless LAN as the preferred network. 33

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=91

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QUESTION:

92

You are configuring wireless Internet for a High school newspaper. The students frequently have to upload and download large image files, so they want the fastest Internet connection.

What type of router would you recommend?

A. 802.11g

B. 802.11b

C. 802.11n

D. 802.11a

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=92

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QUESTION:

93

You work as a Network Administrator for Web Inc. The company deploys a Wireless LAN network but there is some problem due to the interference of signals. Which of the following tools should you use to determine signal strength, noise level, and potential sources of interference? Each correct answer represents a complete solution. Choose three.

A. Link Budget

B. EIRP

C. SNR

D. RSSI

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=93

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QUESTION:

94

You are responsible for technical support at a company. One of the employees complains that his new laptop cannot connect to the company wireless network. You have verified that he is entering a valid password/passkey. What is the most likely problem?

A. His laptop is incompatible.

B. A firewall is blocking him.

C. MAC filtering is blocking him.

D. His operating system is incompatible.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=94

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QUESTION:

95

Which of the following statements are true about the ITU-Radiocommunication Sector (ITU-

R)? Each correct answer represents a complete solution. Choose all that apply.

A. It manages seven regions.

B. It is responsible for global management of RF spectrum, in addition to satellite orbits.

C. It is required to allocate spectrum and register frequency allocation, orbital positions, and other parameters of satellites, in order to avoid harmful interference between radio stations of different countries.

D. It is one of the three sectors of the International Telecommunication Union (ITU) and is responsible for radio communication.

E. Its membership includes 100 Member States and more than 700 Sector Members and

Associates.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=95

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QUESTION:

96

What is the maximum data transmission speed of IEEE 802.11b wireless networks?

A. 600 Mbps

B. 600 Gbps

C. 54 Mbps

D. 11 Mbps

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=96

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QUESTION:

97

Which of the following network standards is used in wireless networks?

A. 802.4

B. 802.11

C. 809.5

D. 802.3

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=97

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QUESTION:

98

Which of the following RF characteristics affects the range of a 2.4 GHz signal the most?

A. Wavelength

B. Phase

C. Frequency

D. Amplitude

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=98

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QUESTION:

99

Which of the following devices is used to shunt transient current to the ground in the event of an indirect lightning strike?

A. Lightning arrestor

B. Lightning rod

C. Grounding rod

D. Lightning conductor

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=99

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QUESTION:

100

Which of the following wireless standards has a transmission speed of up to 720 Kbps?

A. Bluetooth

B. IEEE 802.11a

C. Infrared

D. Wi-Fi

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=100

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QUESTION:

101

You are concerned about rogue wireless access points being connected to your network. What is the best way to detect and prevent these?

A. Network anti-spyware software 36

B. Protocol analyzers

C. Network anti-virus software

D. Site surveys

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=101

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QUESTION:

102

Which of the following radio frequencies is used by the IEEE 802.11a wireless network?

A. 5.0 GHz

B. 7.0 GHz

C. 2.4 GHz

D. 3.7 GHz

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=102

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QUESTION:

103

Which of the following standards of IEEE defines security of Wireless LAN (WLAN)?

A. 802.11b

B. 802.11g

C. 802.11a

D. 802.11i

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=103

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QUESTION:

104

Your customer is very concerned about security for Wi-Fi at his home. He wants to make sure that only computers, he has authorized, can get on his Wi-Fi. What is the most appropriate security measure you can recommend?

A. Mac Filtering

B. A Firewall

C. WPA encryption

D. WEP encryption

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=104

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QUESTION:

105

You work as a Help Desk Technician for uCertify Inc. Your work is to provide technical assistance to users on the phone. Mark, a user, reports that he is facing some difficulties in staying connected to his office wireless network with his laptop. His computer reports that the wireless signal is very low. Which of the following will you tell Mark to do to improve the weak signal strength and stability? Each correct answer represents a complete solution. Choose two.

A. Change the location to get closer to the wireless access point (WAP).

B. Adjust the antenna on the wireless PC card.

C. Change the SSID of the laptop.

D. Reboot the wireless router.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=105

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QUESTION:

106

Which of the following standards is used in wireless local area networks (WLANs)?

A. IEEE 802.4

B. IEEE 802.5

C. IEEE 802.3

D. IEEE 802.11b

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=106

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QUESTION:

107

You work as a Network Administrator for Infonet Inc. The company s office has a wireless network. Wireless access point on the network works as a router and DHCP server. You want to configure a laptop to connect to the wireless network. What will you configure on the laptop to accomplish the task?

A. Internet service provider s DNS server address

B. Service Set Identifier

C. I/O address

D. Demilitarized zone

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=107

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QUESTION:

108

Which of the following types of network is described in the statement below? "It represents a wireless network that connects two or more wireless LANs in the same geographical area.

These networks are used as backbone services as well as point-to-point and point-to-multipoint links, which are implemented using high-speed connections such as T1, T3, etc."

A. WPAN

B. WMAN

C. WLAN

D. WWAN

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=108

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QUESTION:

109

Which of the following AP modes can be used for site surveys?

A. Sniffer mode

B. Bridge mode

C. Rogue-detection mode

D. Local mode

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=109

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QUESTION:

110

You work as a Network Administrator for Tech Perfect Inc. You are configuring a wireless network for your company. The management of the company wants that the data transfer rate supported by the wireless LAN should not be less than 40Mbps. Which of the following IEEE wireless standards will you choose?

A. 802.11b

B. 802.11o

C. 802.11

D. 802.11g

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=110

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QUESTION:

111

You work as a Network Architect for Tech Perfect Inc. The company has a VoWLAN network.

The company wants to set up ten laptops in the network that will be connected to a wired LAN through wireless connections. Which of the following will you use to connect the laptops to the wired LAN?

A. Wi-Fi Alliance

B. Wireless access point

C. Wireless LAN switch

D. SMA connector

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=111

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QUESTION:

112

Which of the following statements about ExpressCard are true? Each correct answer represents a complete solution. Choose three.

A. The performance of ExpressCard varies with module size.

B. It comes in two sizes. one is 20 mm wide (ExpressCard/20) and the other is 40 mm wide (ExpressCard/40).

C. ExpressCard modules use either Universal Serial Bus (USB) 2.0 or the PCI Express

(PCIe) bus.

D. The performance of ExpressCard does not vary with module size.

E. It comes in two sizes. one is 34 mm wide (ExpressCard/34) and the other is 54 mm wide (ExpressCard/54).

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=112

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QUESTION:

113

Which of the following statements is true about PIN-based wireless LAN security?

A. It is required by the 802.11i amendment.

B. It is addressed in the Wi-Fi Protected Setup certification.

C. It is best used in enterprise wireless networks.

D. It is a multifactor authentication mechanism for WLANs.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=113

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QUESTION:

114

In which of the following sizes are the ExpressCard modules available? Each correct answer represents a complete solution. Choose two.

A. 64 mm Wide

B. 54 mm Wide

C. 34 mm Wide

D. 20 mm Wide

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=114

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QUESTION:

115

You work as a Network Administrator for Tech Perfect Inc. The company has a Windows

Server 2008 network environment. The network is configured as a Windows Active Directorybased single forest domain-based network. The company has recently provided fifty laptops to its sales team members. You are required to configure an 802.11 wireless network for the laptops. The sales team members must be able to use their data placed at a server in a cabled network. The planned network should be able to handle the threat of unauthorized access and data interception by an unauthorized user. You are also required to prevent the sales team members from communicating directly to one another. Which of the following actions will you perform to accomplish the task? Each correct answer represents a complete solution. Choose all that apply.

A. Implement the open system authentication for the wireless network.

B. Configure the wireless network to use WEP encryption for the data transmitted over a wireless network.

C. Using group policies, configure the network to allow the wireless computers to connect to the ad hoc networks only.

D. Implement the IEEE 802.1X authentication for the wireless network.

E. Using group policies, configure the network to allow the wireless computers to connect to the infrastructure networks only.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=115

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QUESTION:

116

What percentage of the total area of the Fresnel zone must be clear of obstacles in order to have

RF line of sight?

A. 40

B. 60

C. 50

D. 72 41

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=116

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QUESTION:

117

You are designing a network for Red Carpet Inc. You decide to use IEEE 802.11b standard for networking. What will be the maximum data transmission speed that this network will support?

A. 2 Mbps

B. 54 Mbps

C. 11 Mbps

D. 100 Mbps

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=117

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QUESTION:

118

Drag and drop the IEEE standards in front of their appropriate descriptions.

A. 42

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=118

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QUESTION:

119

Which of the following provides security by implementing authentication and encryption on

Wireless LAN (WLAN)?

A. WEP

B. IPSec

C. L2TP

D. WAP

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=119

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QUESTION:

120

You are installing a SOHO network. The network will contain a cable modem, a switch, and a

router. Choose the steps that you will take to install a router. 43

A.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=120

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QUESTION:

121

Which of the following organizations is responsible for the regulation of unlicensed frequency band in Europe?

A. Wi-Fi Alliance

B. ETSI

C. IEEE

D. FCC

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=121

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QUESTION:

122

Which of the following standards defines FHSS and DSSS RF technologies and operates at 1 or 2 Mbps?

A. Original 802.11

B. 802.11a

C. 802.11b

D. 802.11g

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=122

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QUESTION:

123

You work as a technician for Blue Well Inc. Rick, a Sales Manager, wants to configure a new printer on his computer. He asks you to set up the printer so that he can get the fastest data transfer rate. Which of the following will you suggest that he use to connect his computer to the printer?

A. USB 2.0

B. USB 1.1

C. IEEE 1394

D. IEEE 1394b

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=123

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QUESTION:

124

John works as a Network Administrator for Web Perfect Inc. The company has a wireless LAN network. John has configured shared key authentication on a client. The client and the AP start exchanging the frames to enable authentication. Which of the following vulnerabilities may occur while the client and the AP exchange the challenge text over the wireless link?

A. Land attack

B. Vulnerability attack

C. Man-in-the-middle attack

D. DoS attack

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=124

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QUESTION:

125

In an IEEE 802.1x secure network, what does the term authenticator identify?

A. The RAS server

B. The access point

C. The RADIUS server

D. The client device

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=125

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QUESTION:

126

Which of the following PCMCIA configuration directives is used to configure the NIC s network address?

A. NETMASK

B. DOMAIN

C. NETADDR

D. IPADDR

E. NETWORK

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=126

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QUESTION:

127

Which of the following is an Institute of Electrical and Electronics Engineering (IEEE) specification that defines standards for Ethernet?

A. 802.5

B. 802.4

C. 802.12

D. 802.3

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=127

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QUESTION:

128

You work as a Network Administrator for Net World Inc. The company has a Windows Server

2008 network environment. The network is configured as a Windows Active Directory-based single forest network. There are ten Sales Managers in the company. The company has recently provided laptops to all its Sales Managers. All the laptops run Windows Vista Ultimate. The company s management wants to implement Shared Key authentication for these laptops.

When you try to configure the network interface card of one of the laptops for Shared Key authentication, you find no such option. How will you enable the Shared Key authentication?

A. Enable WEP.

B. Install Service Pack 1.

C. Install EAP-TLS.

D. Install PEAP-MS-CHAP v2.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=128

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QUESTION:

129

Which of the following network access methods attempts to avoid collisions?

A. CSMA/CR

B. CSMA/CA

C. CSMA/CD

D. CSMA/DSSS

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=129

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QUESTION:

130

Which of the following switch models is used for full-scale IP phone systems or larger wireless systems?

A. CE520-8PC

B. CE520-24PC

C. CE520-24LC

D. CE520-24TT

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=130

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QUESTION:

131

You are using maps in the WCS to design a wireless LAN network. You add a campus and two buildings to the map. Now you plan to add a new floor area to the first building. The floor types include cubes and walled offices, drywall office only, and outdoor open space. Which of the following do the floor types use to assist the WCS by adding these elements?

A. Electromagnetic interference

B. RF prediction

C. Site survey utility

D. RF modeling

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=131

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QUESTION:

132

How many access points does an independent basic service set (IBSS) consist of?

A. 3

B. 2

C. 0

D. 1

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=132

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QUESTION:

133

Which of the following authentication methods is used by wireless LANs and follows the IEEE

802.11 standard?

A. Shared key authentication

B. Digest authentications

C. Integrated Windows authentication

D. Operating system authentication

E. External authentication

F. Password file authentication

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=133

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QUESTION:

134

How many non-overlapping channels does the IEEE 802.11a have?

A. 15

B. 12

C. 18

D. 23

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=134

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QUESTION:

135

How many characters is the maximum limit of a service set identifier (SSID)?

A. 64

B. 16

C. 18

D. 32

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=135

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QUESTION:

136

In serial communication, how many data bits are transmitted at a time?

A. 16

B. 4

C. 8

D. 1

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=136

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QUESTION:

137

IEEE 802.1x supports a _________ encryption key length.

A. 128-bit

B. 32-bit

C. 512-bit 49

D. 256-bit

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=137

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QUESTION:

138

Which of the following organizations provides the certification for interoperability of wireless products?

A. Wi-Fi

B. Wi-MAX

C. FCC

D. IEEE

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=138

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QUESTION:

139

Which of the following organizations develops some of the essential standards used in the IT field to help with quality and operational standards?

A. IETF

B. W3C

C. IEEE

D. ISO

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=139

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QUESTION:

140

Which of the following modulation techniques is defined in new 802.11n specifications?

A. DSSS

B. QPSK

C. OFDM

D. MIMO

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=140

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QUESTION:

141

Which of the following standards is used in Cordless phones?

A. IEEE

B. DECT

C. IETF

D. FCC

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=141

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QUESTION:

142

Which of the following 802.11 wireless standards includes the multiple-input multiple-output

(MIMO) feature?

A. 802.11b

B. 802.11g

C. 802.11a

D. 802.11n

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=142

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QUESTION:

143

The IEEE 802.11b wireless standard uses ____ GHz frequency band.

A. 5.0

B. 8.6

C. 7.4

D. 2.4

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=143

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QUESTION:

144

Which of the following wireless network standards operates on the 5 GHz band and transfers data at a rate of 54 Mbps?

A. 802.11g 51

B. 802.11a

C. 802.11b

D. 802.11u

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=144

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QUESTION:

145

Which wireless security protocol is also known as IEEE 802.11i?

A. EAP

B. WEP

C. WPA2

D. TKIP

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=145

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QUESTION:

146

Wi-Fi Protected Access 2 (WPA 2) standard is also known as _________.

A. IEEE 802.11a

B. IEEE 802.1a

C. IEEE 802.3

D. IEEE 802.11i

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=146

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QUESTION:

147

Which of the following wireless networking topologies is called the original 802.11 topology?

A. Wireless personal area network

B. Wireless local area network

C. Infrastructure network

D. Wireless wide area network

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=147

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QUESTION:

148

Which of the following frequency band is used by IEEE 802.11b wireless standard?

A. 4.8GHz

B. 5.2GHz

C. 2.4GHz

D. 8.0GHz

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=148

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QUESTION:

149

Which of the following organizations acts to bring about ways to manage systems by a standardized interface?

A. Distributed Management Task Force (DMTF)

B. International Organization for Standardization (ISO)

C. Institute of Electronic and Electric Engineers (IEEE)

D. American National Standards Institute (ANSI)

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=149

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QUESTION:

150

Which of the following configurations for wireless LANs has many access points?

A. ESS

B. IESS

C. BSS

D. IBSS

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=150

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QUESTION:

151

Which of the following IEEE standards provides wireless network connectivity?

A. 802.11h

B. 802.11a 53

C. 802.11d

D. 802.11c

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=151

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QUESTION:

152

Which of the following IEEE standards was specially developed for managing MAC bridging operations?

A. IEEE 802.11d

B. IEEE 802.11c

C. IEEE 802.11e

D. IEEE 802.11b

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=152

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QUESTION:

153

Which of the following wireless standards is defined for broadband wireless access methods?

A. 802.15

B. 802.11

C. Wi-Fi

D. 802.16

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=153

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QUESTION:

154

Bluetooth uses the _________ specification in the ________ band with FHSS technology.

A. IEEE 802.15, 2.4-2.5 GHz

B. IEEE 802.11, 2.4-2.5 GHz

C. IEEE 802.11, 1.4-2.5 GHz

D. IEEE 802.15, 1.5-2.0 GHz

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=154

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QUESTION:

155

Which Wireless network standard operates at 2.4 GHz and transfers data at a rate of 54 Mbps?

A. 802.11n

B. 802.11g

C. 802.11a

D. 802.11b

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=155

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QUESTION:

156

Which of the following IEEE standards defines the Wired Equivalent Privacy encryption scheme?

A. 802.11g

B. 802.11a

C. 802.11b

D. 802.11n

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=156

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QUESTION:

157

Which of the following can be a reason of low throughput in an 802.11g wireless network?

A. Low access point output power

B. High access point output power

C. The degree of closeness of the clients to the access points

D. A large number of associated client devices

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=157

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QUESTION:

158

Which of the following channels are considered non-overlapping in the 2.4 GHz band?

A. 2 and 6

B. 10 and 13

C. 1 and 6 55

D. 6 and 10

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=158

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QUESTION:

159

Which of the following is used to identify a particular 802.11 wireless LAN?

A. Basic service set (BSS)

B. Basic service set identifier (BSSID)

C. Independent basic service set (IBSS)

D. Service set identifier (SSID)

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=159

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QUESTION:

160

Which of the following spread spectrum technologies is used in 802.11a?

A. OFDM

B. HR/DSSS

C. FHSS

D. ERP-OFDM

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=160

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QUESTION:

161

Which of the following types of network does an AirPort Extreme support?

A. 802.11a

B. 802.11g

C. 802.11i

D. 802.11b

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=161

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QUESTION:

162

Which of the following organizations was formed to define and develop common standards for the World Wide Web?

A. DARPA

B. W3C

C. Intel

D. IETF

E. IEEE

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=162

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QUESTION:

163

Which of the following IEEE 802 standards uses wireless connectivity to transmit data?

A. IEEE 802.10

B. IEEE 802.8

C. IEEE 802.11

D. IEEE 802.7

E. IEEE 802.12

F. IEEE 802.9

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=163

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QUESTION:

164

Which of the following is referred by IEEE802.11?

A. Wireless networks

B. Fiber-Optic Technical Advisory Group

C. Internetworking

D. Token Ring networks

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=164

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QUESTION:

165

Which of the following standards is used by DSSS modulation technique?

A. 802.11b

B. 802.11i

C. 802.11g

D. 802.11a

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=165

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QUESTION:

166

How many connections do the Point-to-multipoint links typically have?

A. Two

B. Two or less

C. Three or more

D. Three or less

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=166

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QUESTION:

167

What is the minimum number of access points required for an independent basic service set?

A. 3

B. 0

C. 1

D. 2

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=167

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QUESTION:

168

Which of the following organizations is responsible for standards compliance?

A. Wi-Fi Alliance

B. ETSI

C. IEEE 58

D. FCC

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=168

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QUESTION:

169

Which of the following organizations is responsible for assigning IP addresses to public networks?

A. ICSA

B. IEEE

C. DARPA

D. IANA

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=169

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QUESTION:

170

Wi-Fi Protected Access (WPA) uses ________.

A. Password Authentication Protocol (PAP)

B. Wired Equivalent Privacy (WEP)

C. Temporal Key Integrity Protocol (TKIP)

D. Challenge Handshake Authentication Protocol (CHAP)

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=170

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QUESTION:

171

Which of the following 802.11 standards defines the Quality of Service in wireless

communications?

A. 802.11d

B. 802.11j

C. 802.11e

D. 802.11n

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=171

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QUESTION:

172

Which of the following organizations runs a certification program and recognizes products, which are implementing WLAN standards?

A. IEEE

B. FCC

C. Wi-Fi Alliance

D. ITU-R

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=172

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QUESTION:

173

Wi-fi is defined by IEEE ____ standard.

A. 802.2

B. 802.11

C. 802.5

D. 802.3

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=173

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QUESTION:

174

Which of the following wireless protocols uses Advanced Encryption Standard (AES) block cipher?

A. WPA

B. ARP

C. 802.11i

D. WEP

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=174

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QUESTION:

175

Which of the following access points does NOT support 802.11a protocol?

A. 1240 AG

B. 1130 AG 60

C. 1300 AP

D. 1250 AP

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=175

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QUESTION:

176

How many unlicensed UNII-1 band channels are available for wireless LANs?

A. 4

B. 11

C. 14

D. 9

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=176

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QUESTION:

177

How many access points does a basic service set (BSS) consist of?

A. 0

B. 1

C. 3

D. 2

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=177

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QUESTION:

178

The IEEE 802.11b standard specifies the characteristics of a wireless LAN. What transmission speed is supported by this standard?

A. 256 Kbps

B. 56 Kbps

C. 11 Mbps

D. 512 Kbps

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=178

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QUESTION:

179

Which of the following IEEE standards defines Wired Equivalent Privacy encryption scheme?

A. 802.11b

B. 802.11a

C. 802.11g

D. 802.15

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=179

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QUESTION:

180

Which of the following IEEE 802.11 standards defines dynamic frequency selection and transmit power control mechanisms?

A. 802.11e

B. 802.11j

C. 802.11h

D. 802.11d

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=180

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QUESTION:

181

Which of the following organizations is responsible for developing networking standards?

A. DARPA

B. W3C

C. Intel

D. IETF

E. IBM

F. IEEE

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=181

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QUESTION:

182

In which of the following layers of the OSI model do access points work?

A. Layer 6 and Layer 7

B. Layer 5 and Layer 6

C. Layer 1 and Layer 2

D. Layer 2 and Layer 3

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=182

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QUESTION:

183

Which of the following layers of the OSI model is responsible for delivering data to a unique hardware address?

A. Layer 7

B. Layer 2

C. Layer 1

D. Layer 4

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=183

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QUESTION:

184

Which of the following information does an administrator need before upgrading a controller in the wireless network?

A. System name

B. Management IP address

C. 802.11a network state

D. Software version

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=184

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QUESTION:

185

In which of the following situations, a Yagi antenna (or Yagi-Uda antenna) is used?

A. To enable laptops to connect to WAP. 63

B. To bridge Wireless Access Points (WAPs).

C. To increase the WLAN coverage area.

D. To connect wireless hosts to WAP.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=185

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QUESTION:

186

How many degrees of horizontal beamwidth does an omnidirectional antenna have?

A. 90

B. 180

C. 270

D. 360

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=186

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QUESTION:

187

Which of the following is not a WLAN security standard?

A. WEP

B. IEEE 802.1X

C. WPA

D. 802.11i

E. 802.11g

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=187

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QUESTION:

188

Which of the following kinds of radiation patterns does an omnidirectional antenna have?

A. Horizontal radiation pattern of 360 degrees

B. Horizontal radiation pattern of 180 degrees

C. Vertical radiation pattern of 180 degrees

D. Vertical radiation pattern of 360 degrees

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=188

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QUESTION:

189

In which of the following layers of the OSI model do wireless repeaters work?

A. Layer 7

B. Layer 1

C. Layer 1 and Layer 2

D. Layer 2

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=189

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QUESTION:

190

Which type of antenna radiates energy in a telescope shape?

A. Unidirectional antenna

B. Omnidirectional antenna

C. Highly directional antenna

D. Semidirectional antenna

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=190

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QUESTION:

191

What is the main difference between the two types of Compact Flash (CF) cards?

A. Width

B. Length

C. Height

D. Thickness

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=191

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QUESTION:

192

For which of the following connectivity are highly directional antennas typically used?

A. Long-range point-to-multipoint bridging links

B. Long-range point-to-point bridging links

C. Short-range point-to-point bridging links 65

D. Short-range point-to-multipoint bridging links

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=192

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QUESTION:

193

Which of the following expansion buses is used in Laptops?

A. MCA

B. ISA

C. PCMCIA

D. PCI

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=193

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QUESTION:

194

Which of the following gains is used by antennas to provide an increase in RF coverage?

A. Passive

B. Positive

C. Negative

D. Active

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=194

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QUESTION:

195

Which of the following antennas is a Parabolic antenna?

A. AIR-ANT1949

B. AIR-ANT2506

C. AIR-ANT24120

D. AIR-ANT3338

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=195

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QUESTION:

196

At what impedance are wireless LAN cables and devices rated?

A. 75 ohms

B. 60 ohms

C. 50 ohms

D. 10 ohms

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=196

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QUESTION:

197

Which of the following kinds of antennas do point-to-point links typically use?

A. Highly directional and long range omnidirectional

B. Semi-directional and highly directional

C. Omnidirectional and highly directional

D. Long range omnidirectional and semi-directional

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=197

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QUESTION:

198

At which of the following layers of the OSI model does WLAN function?

A. Layer 3 and Layer 4

B. Layer 2 and Layer 3

C. Layer 1 and Layer 2

D. Layer 4 and Layer 5

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=198

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QUESTION:

199

What kind of antenna is Yagi-Uda?

A. Highly directional

B. Semi-directional

C. Unidirectional 67

D. Omnidirectional

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=199

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QUESTION:

200

What is the range of voltage specified by the PoE (Power over Ethernet) standard?

A. 32-57 VDC

B. 12-32 VDC

C. 15-38 VDC

D. 30-47 VDC

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=200

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QUESTION:

201

Which of the following is the amplitude of an RF signal?

A. Shift

B. Height

C. Length

D. Width

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=201

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QUESTION:

202

Which of the following security options is used to identify and connect to a wireless network?

A. Wi-Fi Protected Access

B. Wired Equivalent Privacy (WEP)

C. 802.1X authentication

D. Service Set Identifiers (SSID)

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=202

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QUESTION:

203

Which of the following terms describes the accounting of all gains and losses between the sending and receiving end, such as attenuations, antenna gains, and other losses?

A. Network budget

B. Transmission budget

C. Link budget

D. Gain and loss budget

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=203

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QUESTION:

204

How many non-overlapping channels are available in the unlicensed 2.4 GHz ISM band?

A. 14

B. 3

C. 7

D. 6

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=204

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QUESTION:

205

What should be the separation between two channels of the 2.4 GHz ISM band in order to be considered non-overlapping?

A. 25 MHz

B. 15 MHz

C. 20 MHz

D. 5 MHz

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=205

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QUESTION:

206

How many antennas does an access point require for diversity functionality?

A. One 69

B. Two

C. Three

D. Four

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=206

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QUESTION:

207

Which of the following formulas can be used to derive dBi values from dBd values?

A. dBi=dBd+2.41

B. dBi=dBd+2.14

C. dBi=dBd+.241

D. dBi=dBd+21.4

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=207

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QUESTION:

208

What is the minimum number of antennas required by an IEEE 802.11g access point to move data?

A. Three

B. Two

C. One

D. Four

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=208

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QUESTION:

209

Which of the following wireless security options sets up a network security key and encrypts the information that one computer sends to another?

A. 802.1X authentication

B. Service Set Identifier (SSID)

C. Wi-Fi Protected Access (WPA)

D. Wired Equivalent Privacy (WEP)

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=209

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QUESTION:

210

Which of the following standards of IEEE defines the Carrier Sense Multiple Access with

Collision Avoidance (CSMA/CA) method used in Ethernet networks?

A. 802.7

B. 802.2

C. 802.12

D. 802.8

E. 802.3

F. 802.1

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=210

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QUESTION:

211

What is the width of an HR/DSSS channel?

A. 22 MHz

B. 44 MHz

C. 24 MHz

D. 42 MHz

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=211

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QUESTION:

212

Which of the following statements is true about the horizontal beamwidth of an antenna?

A. It is negative to the surface of the earth.

B. It is positive to the surface of the earth.

C. It is perpendicular to the surface of the earth.

D. It is parallel to the surface of the earth.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=212

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QUESTION:

213

What is the relationship between Decibel Relative to a Milliwatt (dBm) and milliwatt (mW)?

A. 10 dBm = 1 mW

B. 0 dBm = 1 mW

C. 1 dBm = 0 mW

D. 1 dBm = 10 mW

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=213

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QUESTION:

214

Which of the following formulas can be used to calculate the EIRP of an antenna?

A. EIRP= transmitter input power - cable loss + antenna gain

B. EIRP= interference + power loss - antenna gain

C. EIRP= transmitter output power - cable loss + antenna gain

D. EIRP= cable loss - antenna gain + power loss

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=214

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QUESTION:

215

What is the maximum data rate of HR/DSSS 802.11b devices?

A. 5 Mbps

B. 5.5 Mbps

C. 15 Mbps

D. 11 Mbps

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=215

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QUESTION:

216

In which of the following frequency ranges do DSSS (direct-sequence spread spectrum) devices operate?

A. 2.5 to 5.0 GHz

B. 3.4 to 4.5 GHz

C. 3.0 to 3.5 GHz 72

D. 2.4 to 2.5 GHz

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=216

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QUESTION:

217

In which of the following Fresnel zones do the strongest RF signals lie?

A. Second and second-to-last Fresnel zones

B. First (innermost) Fresnel zone

C. Middle Fresnel zone

D. Last (outermost) Fresnel zone

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=217

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QUESTION:

218

Which of the following factors determines whether a site is required?

A. Number of servers

B. Geographic location

C. Number of antennas

D. Number of access points

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=218

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QUESTION:

219

Which of the following gains is used by amplifiers to provide an increase in signal strength?

A. Passive

B. Positive

C. Active

D. Maximum

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=219

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QUESTION:

220

Which of the following security options is required to connect to a workplace network?

A. Wired Equivalent Privacy 2 (WEP2)

B. Wired Equivalent Privacy (WEP)

C. 802.1x authentication

D. Wi-Fi Protected Access

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=220

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QUESTION:

221

Which of the following wireless networking standards uses the Temporal Key Integrity

Protocol (TKIP)?

A. E.164

B. IEEE 802.11

C. TIA/EIA-41

D. IS-54

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=221

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QUESTION:

222

Which of the following is viewed by Spectrum Analyzer?

A. Radio frequency

B. Wireless packet

C. Data rate

D. Association frame

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=222

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QUESTION:

223

After how many miles does the curvature of the earth have an impact on WLAN signals?

A. Three miles

B. Seven miles

C. One mile 74

D. Fourteen miles

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=223

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QUESTION:

224

What is the static output transmit power of a SOHO access point?

A. 32 dBm or 15 mW

B. 12 dBm or 35 mW

C. 15 dBm or 32 mW

D. 35 dBm or 12 mW

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=224

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QUESTION:

225

Which of the following layers is NOT a valid Wireless Application Protocol layer?

A. Session

B. Transport

C. Physical

D. Security

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=225

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QUESTION:

226

Which of the following standards defines WPA2 authentication in wireless communication?

A. 802.11g

B. 802.11a

C. 802.11h

D. 802.11i

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=226

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QUESTION:

227

Which of the following statements is true about the role-based access control (RBAC) model?

A. In this model, the permissions are uniquely assigned to each user account.

B. In this model, the same permission is assigned to each user account.

C. In this model, a user can access resources according to his role in the organization.

D. In this model, the users can access resources according to their seniority.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=227

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QUESTION:

228

What is the nominal voltage specified by the 802.3-2005 Clause 33 standard?

A. 12 VDC

B. 31 VDC

C. 24 VDC

D. 48 VDC

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=228

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QUESTION:

229

Which of the following IEEE standards use Direct Sequence Spread Spectrum (DSSS)?

A. 802.11g

B. 802.11b

C. 802.11

D. 802.11a

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=229

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QUESTION:

230

Which of the following is an approach to restricting system access to authorized users?

A. DAC

B. MIC

C. RBAC

D. MAC

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=230

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QUESTION:

231

Which of the following reasons may be the cause of a client s exclusion?

A. The client has failed 802.11 association four times.

B. The client has passed three web authentication attempts.

C. The client has failed 802.11 authentication seven times.

D. The client has failed 802.1x authentication three times.

Answer:

http://www.twpass.com/twpass.com/exam.aspx?ecode=PW0-070&qno=231

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