Question 1

WEP is a strong core security protocol.

Accepted Answer

A) True 
 B)False

Question 2

PSK mode automatically prevents the use of weak keys.

Accepted Answer

A) True 
 B)False

Question 3

802.11i offers stronger security than WPA.

Accepted Answer

A) True 
 B)False

Question 4

What security protocol originally came with 802.11 equipment?

Accepted Answer

A)  802.11e
B)  802.11i
C)  WPA
D)  WEPE) A) and B)
F) All of the above

Question 5

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

Accepted Answer

A)  3
B)  6
C)  9
D)  none of the aboveE) None of the above
F) A) and D)

Question 6

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.D) A) and C)
E) All of the above

Question 7

Bluetooth is for ________.

Accepted Answer

A)  large WLANs
B)  cable replacement
C)  both A and B
D)  neither A nor BE) All of the above
F) A) and B)

Question 8

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

Accepted Answer

A)  EAP-TTLS
B)  MS-EAP
C)  EAP-TLS
D)  PEAPE) C) and D)
F) A) and B)

Question 9

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 chipE) A) and D)
F) B) and C)

Question 10

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 BE) A) and B)
F) A) and C)

Question 11

UWB channels are wider than a full service band.

Accepted Answer

A) True 
 B)False

Question 12

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

Accepted Answer

A)  1
B)  3
C)  12
D)  none of the aboveE) A) and D)
F) B) and C)

Question 13

Centralized access point management ________.

Accepted Answer

A)  increases management costs but provides better control
B)  reduces management costsC) A) and B)
D) undefined

Question 14

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

Accepted Answer

A) True 
 B)False

Question 15

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 aboveE) C) and D)
F) B) and C)

Question 16

Centralized access point management raises management costs.

Accepted Answer

A) True 
 B)False  False

Question 17

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 AllianceE) All of the above
F) B) and C) D

Question 18

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.E) None of the above
F) A) and C)

Question 19

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 BE) A) and B)
F) A) and D) B

Question 20

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 aboveE) A) and D)
F) All of the above

Exam 7: Wireless Lans 2

WEP is a strong core security protocol.

Correct AnswerverifiedShow Answer

PSK mode automatically prevents the use of weak keys.

Correct AnswerverifiedShow Answer

802.11i offers stronger security than WPA.

Correct AnswerverifiedShow Answer

What security protocol originally came with 802.11 equipment?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Bluetooth is for ________.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Passive RFID chips are powered by ________.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

UWB channels are wider than a full service band.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Centralized access point management ________.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Centralized access point management raises management costs.

Correct AnswerverifiedFalse

Who created WPA?

Correct AnswerverifiedD

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedB

802.11i is attractive compared with WPA because ________.

Correct AnswerverifiedShow Answer

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False

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D

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B

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