Question 1

Who created WPA?

Accepted Answer

A) the Internet Engineering Task Force 
B) the 802.1 Working Group 
C) the 802.11 Working Group 
D) the Wi-Fi Alliance 
A) the Internet Engineering Task Force 
B) the 802.1 Working Group 
C) the 802.11 Working Group 
D) the Wi-Fi Alliance D

Question 2

Which of the following is usually set up by a hacker outside the building?

Accepted Answer

A) a rogue access point 
B) an evil twin access point 
C) both A and B 
D) neither A nor B 
A) a rogue access point 
B) an evil twin access point 
C) both A and B 
D) neither A nor B B

Question 3

Centralized access point management raises management costs.

Accepted Answer

A) True 
 B)False  False

Question 4

An 8/1 decrease in power corresponds to approximately ________ decibels.

Accepted Answer

A) 3 
B) 6 
C) 9 
D) none of the above 
A) 3 
B) 6 
C) 9 
D) none of the above

Question 5

WEP is a strong core security protocol.

Accepted Answer

A) True 
 B)False

Question 6

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

Accepted Answer

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

Question 7

802.11i offers stronger security than WPA.

Accepted Answer

A) True 
 B)False

Question 8

802.11i is attractive compared with WPA because ________.

Accepted Answer

A) 802.11i offers stronger security 
B) 802.11i offers quality of service 
C) 802.11i was standardized by the Wi-Fi Alli 
D) all of the above 
A) 802.11i offers stronger security 
B) 802.11i offers quality of service 
C) 802.11i was standardized by the Wi-Fi Alli 
D) all of the above

Question 9

UWB channels are wider than a full service band.

Accepted Answer

A) True 
 B)False

Question 10

Which form of Bluetooth has a typical transmission speed of about 24 Mbps?

Accepted Answer

A) Classic Bluetooth 
B) High-Speed Bluetooth 
C) Low-Energy Bluetooth 
D) none of the above 
A) Classic Bluetooth 
B) High-Speed Bluetooth 
C) Low-Energy Bluetooth 
D) none of the above

Question 11

In Bluetooth,a master can have up to ________ slaves at any moment.

Accepted Answer

A) 1 
B) 3 
C) 12 
D) none of the above 
A) 1 
B) 3 
C) 12 
D) none of the above

Question 12

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

Question 13

PSK mode automatically prevents the use of weak keys.

Accepted Answer

A) True 
 B)False

Question 14

Passive RFID chips are powered by ________.

Accepted Answer

A) a battery 
B) the sun 
C) body temperature 
D) the signal sent by the device querying the RFID chip 
A) a battery 
B) the sun 
C) body temperature 
D) the signal sent by the device querying the RFID chip

Question 15

What security protocol originally came with 802.11 equipment?

Accepted Answer

A) 802.11e 
B) 802.11i 
C) WPA 
D) WEP 
A) 802.11e 
B) 802.11i 
C) WPA 
D) WEP

Question 16

At the beginning of a telephone call placed through a Bluetooth headset with the Hands-Free Profile,which device is initially the master?

Accepted Answer

A) the Bluetooth phone 
B) the Bluetooth headset 
C) Both are simultaneously masters and slaves. 
A) the Bluetooth phone 
B) the Bluetooth headset 
C) Both are simultaneously masters and slaves.

Question 17

Bluetooth is for ________.

Accepted Answer

A) large WLANs 
B) cable replacement 
C) both A and B 
D) neither A nor B 
A) large WLANs 
B) cable replacement 
C) both A and B 
D) neither A nor B

Question 18

Centralized access point management ________.

Accepted Answer

A) increases management costs but provides better control 
B) reduces management costs 
A) increases management costs but provides better control 
B) reduces management costs

Question 19

802.1X needs security between the authenticator and the computer in ________.

Accepted Answer

A) ethernet 
B) 802.11i 
C) both A and B 
D) neither A nor B 
A) ethernet 
B) 802.11i 
C) both A and B 
D) neither A nor B

Question 20

A notebook computer configured to act like a real access point is a rogue access point.

Accepted Answer

A) True 
 B)False

Who created WPA?

Which of the following is usually set up by a hacker outside the building?

Centralized access point management raises management costs.

An 8/1 decrease in power corresponds to approximately ________ decibels.

WEP is a strong core security protocol.

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

802.11i offers stronger security than WPA.

802.11i is attractive compared with WPA because ________.

UWB channels are wider than a full service band.

Which form of Bluetooth has a typical transmission speed of about 24 Mbps?

In Bluetooth,a master can have up to ________ slaves at any moment.

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

PSK mode automatically prevents the use of weak keys.

Passive RFID chips are powered by ________.

What security protocol originally came with 802.11 equipment?

At the beginning of a telephone call placed through a Bluetooth headset with the Hands-Free Profile,which device is initially the master?

Bluetooth is for ________.

Centralized access point management ________.

802.1X needs security between the authenticator and the computer in ________.

A notebook computer configured to act like a real access point is a rogue access point.

Welcome to the Cloud

Network Standards

Network Security

Network Management

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Wireless Lans I

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Exam 7: Wireless Lans 2

Who created WPA?

Which of the following is usually set up by a hacker outside the building?

Centralized access point management raises management costs.

An 8/1 decrease in power corresponds to approximately ________ decibels.

WEP is a strong core security protocol.

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

802.11i offers stronger security than WPA.

802.11i is attractive compared with WPA because ________.

UWB channels are wider than a full service band.

Which form of Bluetooth has a typical transmission speed of about 24 Mbps?

In Bluetooth,a master can have up to ________ slaves at any moment.

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

PSK mode automatically prevents the use of weak keys.

Passive RFID chips are powered by ________.

What security protocol originally came with 802.11 equipment?

At the beginning of a telephone call placed through a Bluetooth headset with the Hands-Free Profile,which device is initially the master?

Bluetooth is for ________.

Centralized access point management ________.

802.1X needs security between the authenticator and the computer in ________.

A notebook computer configured to act like a real access point is a rogue access point.

Welcome to the Cloud

Network Standards

Network Security

Network Management

Wired Ethernet Lans

Wireless Lans I

Tcpip Internetworking I

Tcpip Internetworking 2

Wide Area Networks

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters