Question 1

What is frequency-hopping spread spectrum (FHSS)?

Accepted Answer

Data hops to other frequencies to avoid any interference that might occur over a frequency band.This hopping from one frequency to another occurs at split-second intervals and makes it difficult for an intruder or attacker to jam the communication channel.

Question 2

MATCHING
Match each term with the correct statement below.
-uses GFSK modulation

Accepted Answer

A)  802.16
B)  spread spectrum
C)  802.11b
D)  narrowband
E)  802.20F) infrared (IR) G) 802.1XH) BluetoothI) HiperLAN2

Question 3

MATCHING
Match each term with the correct statement below.
-data is spread across a large-frequency bandwidth instead of traveling across just one frequency band

Accepted Answer

A)  802.16
B)  spread spectrum
C)  802.11b
D)  narrowband
E)  802.20F) infrared (IR) G) 802.1XH) BluetoothI) HiperLAN2

Question 4

____ is an enhancement to PPP.

Accepted Answer

A)  EAP
B)  WEP
C)  WPA
D)  802.1X

Question 5

The ____ band is used by commercial AM radio stations.

Accepted Answer

A)  extremely low frequency (ELF) 
B)  very low frequency (VLF) 
C)  medium frequency (MF) 
D)  high frequency (HF)

Question 6

MATCHING
Match each term with the correct statement below.
-defines the process of authenticating and authorizing users on a network

Accepted Answer

A)  802.16
B)  spread spectrum
C)  802.11b
D)  narrowband
E)  802.20F) infrared (IR) G) 802.1XH) BluetoothI) HiperLAN2

Question 7

The ____ standard, also referred to as Wi-Fi, operates in the 2.4 GHz range with an increased throughput from 1 or 2 Mbps to 11 Mbps.

Accepted Answer

A)  802.11a
B)  802.11b
C)  802.11e
D)  802.11g

Question 8

What is a basic service set (BSS)?

Accepted Answer

802.11 uses a basic service set (BSS)as ...

Question 9

The default SSID used by Cisco is ____.

Accepted Answer

A)  Tsunami
B)  WLAN
C)  default
D)  linksys

Question 10

CSMA/CD is used at the data link layer on wireless networks.

Accepted Answer

A) True 
 B)False

Question 11

MATCHING
Match each term with the correct statement below.
-addresses the issue of wireless metropolitan area networks (MANs)

Accepted Answer

A)  802.16
B)  spread spectrum
C)  802.11b
D)  narrowband
E)  802.20F) infrared (IR) G) 802.1XH) BluetoothI) HiperLAN2

Question 12

It's possible to have a wireless network that doesn't connect to a wired network.

Accepted Answer

A) True 
 B)False

Question 13

MATCHING
Match each term with the correct statement below.
-uses DSSS modulation

Accepted Answer

A)  802.16
B)  spread spectrum
C)  802.11b
D)  narrowband
E)  802.20F) infrared (IR) G) 802.1XH) BluetoothI) HiperLAN2

Question 14

What is the IEEE 802.15 standard?

Accepted Answer

The 802.15 standard addresses networking devices within one person's workspace,which is called the wireless personal area network (WPAN).The maximum distance between devices is usually no more than 10 meters.

Question 15

In the 802.11 standard, a mobile station is defined as a station that accesses the LAN while moving; a(n) ____________________ station is one that can move from location to location, but is used only while in a fixed location.

Accepted Answer

The answer of In the 802.11 standard, a mobile station...

Question 16

In 802.1X, what is an authentication server?

Accepted Answer

This server,which might be a Remote Acce...

Question 17

The ____ standard can achieve a throughput of 54 Mbps.

Accepted Answer

A)  802.11b
B)  802.11e
C)  802.11g
D)  802.11i C

Question 18

The 802.11 standard applies to the Physical layer of the OSI model, which deals with wireless connectivity issues of fixed, portable, and moving stations in a local area, and the Media Access Control (MAC)  sublayer of the ____.

Accepted Answer

A)  Network Link layer
B)  Data Link layer
C)  transport layer
D)  session layer

Question 19

____ is the most popular type of WLAN technology.

Accepted Answer

A)  Infrared (IR) 
B)  Narrowband
C)  Spread spectrum
D)  Microwave

Question 20

One of the default SSIDs used by Linksys is ____.

Accepted Answer

A)  Tsunami
B)  WLAN
C)  default
D)  linksys

Exam 11: Hacking Wireless Networks

What is frequency-hopping spread spectrum (FHSS)?

Correct AnswerverifiedData hops to other frequencies to avoid any interference that might occur over a frequency band.This hopping from one frequency to another occurs at split-second intervals and makes it difficult for an intruder or attacker to jam the communication channel.

MATCHING Match each term with the correct statement below. -uses GFSK modulation

Correct AnswerverifiedShow Answer

MATCHING Match each term with the correct statement below. -data is spread across a large-frequency bandwidth instead of traveling across just one frequency band

Correct AnswerverifiedShow Answer

____ is an enhancement to PPP.

Correct AnswerverifiedShow Answer

The ____ band is used by commercial AM radio stations.

Correct AnswerverifiedShow Answer

MATCHING Match each term with the correct statement below. -defines the process of authenticating and authorizing users on a network

Correct AnswerverifiedShow Answer

The ____ standard, also referred to as Wi-Fi, operates in the 2.4 GHz range with an increased throughput from 1 or 2 Mbps to 11 Mbps.

Correct AnswerverifiedShow Answer

What is a basic service set (BSS)?

Correct Answerverified802.11 uses a basic service set (BSS)as ...View AnswerShow Answer

The default SSID used by Cisco is ____.

Correct AnswerverifiedShow Answer

CSMA/CD is used at the data link layer on wireless networks.

Correct AnswerverifiedShow Answer

MATCHING Match each term with the correct statement below. -addresses the issue of wireless metropolitan area networks (MANs)

Correct AnswerverifiedShow Answer

It's possible to have a wireless network that doesn't connect to a wired network.

Correct AnswerverifiedShow Answer

MATCHING Match each term with the correct statement below. -uses DSSS modulation

Correct AnswerverifiedShow Answer

What is the IEEE 802.15 standard?

Correct AnswerverifiedThe 802.15 standard addresses networking devices within one person's workspace,which is called the wireless personal area network (WPAN).The maximum distance between devices is usually no more than 10 meters.

In the 802.11 standard, a mobile station is defined as a station that accesses the LAN while moving; a(n) ____________________ station is one that can move from location to location, but is used only while in a fixed location.

Correct AnswerverifiedShow Answer

In 802.1X, what is an authentication server?

Correct AnswerverifiedThis server,which might be a Remote Acce...View AnswerShow Answer

The ____ standard can achieve a throughput of 54 Mbps.

Correct AnswerverifiedC

The 802.11 standard applies to the Physical layer of the OSI model, which deals with wireless connectivity issues of fixed, portable, and moving stations in a local area, and the Media Access Control (MAC) sublayer of the ____.

Correct AnswerverifiedShow Answer

____ is the most popular type of WLAN technology.

Correct AnswerverifiedShow Answer

One of the default SSIDs used by Linksys is ____.

Correct AnswerverifiedShow Answer

Correct Answer
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Data hops to other frequencies to avoid any interference that might occur over a frequency band.This hopping from one frequency to another occurs at split-second intervals and makes it difficult for an intruder or attacker to jam the communication channel.

Correct Answer
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802.11 uses a basic service set (BSS)as ...
View Answer

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The 802.15 standard addresses networking devices within one person's workspace,which is called the wireless personal area network (WPAN).The maximum distance between devices is usually no more than 10 meters.

Correct Answer
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Correct Answer
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This server,which might be a Remote Acce...
View Answer

Correct Answer
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C

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Correct Answer
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