Question 1

Smart phones ________.

Accepted Answer

A) provide telephone service 
B) support web service 
C) often have cameras 
D) All of the above. 
A) provide telephone service 
B) support web service 
C) often have cameras 
D) All of the above. D

Question 2

By regulation,cellular systems must give almost the same throughput at different places in their service areas.

Accepted Answer

A) True 
 B)False  False

Question 3

Which 4G technology do most carriers intend to use?

Accepted Answer

A) LTE. 
B) WiMAX. 
C) Both A and B 
D) Neither A nor B 
A) LTE. 
B) WiMAX. 
C) Both A and B 
D) Neither A nor B A

Question 4

What is the planned long-term speed of 3G service for mobile devices?

Accepted Answer

A) 1 Mbps. 
B) 10 Mbps. 
C) 100 Mbps. 
D) 1 Gbps. 
A) 1 Mbps. 
B) 10 Mbps. 
C) 100 Mbps. 
D) 1 Gbps.

Question 5

Which of the above offers stronger security?

Accepted Answer

A) WPA. 
B) 802.11i. 
C) Both A and B offer equally strong security. 
A) WPA. 
B) 802.11i. 
C) Both A and B offer equally strong security.

Question 6

The most popular standard for extended 802.1X security is ________.

Accepted Answer

A) EAP-TTLS 
B) MS-EAP 
C) PEAP 
A) EAP-TTLS 
B) MS-EAP 
C) PEAP

Question 7

As much as possible,WLAN management software should be able to work automatically,taking as many actions as possible without user intervention.

Accepted Answer

A) True 
 B)False

Question 8

Bluetooth uses ________.

Accepted Answer

A) access points 
B) peer-to-peer connections between devices 
C) Both A and B 
D) Neither A nor B 
A) access points 
B) peer-to-peer connections between devices 
C) Both A and B 
D) Neither A nor B

Question 9

To drive around a city looking for working access points that are unprotected is ________.

Accepted Answer

A) drive-by hacking 
B) war driving 
A) drive-by hacking 
B) war driving

Question 10

How long does it take an attacker to crack WEP today with readily available software?

Accepted Answer

A) About ten seconds. 
B) About ten minutes. 
C) About ten hours. 
D) About ten days. 
E) WEP cannot be cracked with readily available software. 
A) About ten seconds. 
B) About ten minutes. 
C) About ten hours. 
D) About ten days. 
E) WEP cannot be cracked with readily available software.

Question 11

Cellular carriers are happy when flat fee users use a corporate 802.11 LAN to place calls instead of using the carrier network.

Accepted Answer

A) True 
 B)False

Question 12

What is the strongest security protocol for 802.11 today?

Accepted Answer

A) 802.11i. 
B) 802.11s. 
C) 802.11X. 
D) WPA. 
E) WEP. 
A) 802.11i. 
B) 802.11s. 
C) 802.11X. 
D) WPA. 
E) WEP.

Question 13

Which of the following gives longer battery life?

Accepted Answer

A) Bluetooth. 
B) 802.11. 
A) Bluetooth. 
B) 802.11.

Question 14

Which of the following was limited to 10 kbps?

Accepted Answer

A) 2G. 
B) 3G. 
C) 4G. 
D) None of the above. 
A) 2G. 
B) 3G. 
C) 4G. 
D) None of the above.

Question 15

WEP is a strong core security protocol.

Accepted Answer

A) True 
 B)False

Question 16

When a cellular customer moves from one city to another,this is ________.

Accepted Answer

A) roaming 
B) a handoff 
C) Both A and B 
D) Neither A nor B 
A) roaming 
B) a handoff 
C) Both A and B 
D) Neither A nor B

Question 17

An evil twin access point can launch attacks against the corporate network.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following tends to have faster speeds?

Accepted Answer

A) Wireless LANs. 
B) Wireless WANs. 
C) They generally have about the same speed. 
A) Wireless LANs. 
B) Wireless WANs. 
C) They generally have about the same speed.

Question 19

802.11i uses ________ as its encryption method.

Accepted Answer

A) RC4 
B) 802.11s 
C) AES-CCMP 
D) WPA 
A) RC4 
B) 802.11s 
C) AES-CCMP 
D) WPA

Question 20

802.1X needs security between the authenticator and the computer in 802.11 wireless access.

Accepted Answer

A) True 
 B)False

Smart phones ________.

By regulation,cellular systems must give almost the same throughput at different places in their service areas.

Which 4G technology do most carriers intend to use?

What is the planned long-term speed of 3G service for mobile devices?

Which of the above offers stronger security?

The most popular standard for extended 802.1X security is ________.

As much as possible,WLAN management software should be able to work automatically,taking as many actions as possible without user intervention.

Bluetooth uses ________.

To drive around a city looking for working access points that are unprotected is ________.

How long does it take an attacker to crack WEP today with readily available software?

Cellular carriers are happy when flat fee users use a corporate 802.11 LAN to place calls instead of using the carrier network.

What is the strongest security protocol for 802.11 today?

Which of the following gives longer battery life?

Which of the following was limited to 10 kbps?

WEP is a strong core security protocol.

When a cellular customer moves from one city to another,this is ________.

An evil twin access point can launch attacks against the corporate network.

Which of the following tends to have faster speeds?

802.11i uses ________ as its encryption method.

802.1X needs security between the authenticator and the computer in 802.11 wireless access.

Networking: How We Got Here

Network Standards

Network Security

Network Management

Physical Layer Propagation

Switched Wired Networks

Wireless Networks I

Tcp-Ip Internetworking

Internetworking 2

Networked Applications

More on Tcp-Ip

More on Modulation

More on Telecommunications

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Exam 8: Wireless Networks 2

Smart phones ________.

By regulation,cellular systems must give almost the same throughput at different places in their service areas.

Which 4G technology do most carriers intend to use?

What is the planned long-term speed of 3G service for mobile devices?

Which of the above offers stronger security?

The most popular standard for extended 802.1X security is ________.

As much as possible,WLAN management software should be able to work automatically,taking as many actions as possible without user intervention.

Bluetooth uses ________.

To drive around a city looking for working access points that are unprotected is ________.

How long does it take an attacker to crack WEP today with readily available software?

Cellular carriers are happy when flat fee users use a corporate 802.11 LAN to place calls instead of using the carrier network.

What is the strongest security protocol for 802.11 today?

Which of the following gives longer battery life?

Which of the following was limited to 10 kbps?

WEP is a strong core security protocol.

When a cellular customer moves from one city to another,this is ________.

An evil twin access point can launch attacks against the corporate network.

Which of the following tends to have faster speeds?

802.11i uses ________ as its encryption method.

802.1X needs security between the authenticator and the computer in 802.11 wireless access.

Networking: How We Got Here

Network Standards

Network Security

Network Management

Physical Layer Propagation

Switched Wired Networks

Wireless Networks I

Tcp-Ip Internetworking

Internetworking 2

Networked Applications

More on Tcp-Ip

More on Modulation

More on Telecommunications

Filters