Question 1

List the four transmission speeds available when using the 802.11b standard?

Accepted Answer

1. 1 Mbps

Question 2

What is the name of the device that attaches to a cabled network and services wireless communications between WNICs and the cabled network?

Accepted Answer

A)  Access hub 
B)  Access switch 
C)  Access point 
D)  Wireless router 
A)  Access hub 
B)  Access switch 
C)  Access point 
D)  Wireless router

Question 3

The IEEE 802.11 standard is also called the IEEE Standard for Wireless LAN Medium Access and Physical Layer Specifications.

Accepted Answer

A) True 
 B)False

Question 4

Which organization recognizes amateur radio as a significant avenue for advancing communications through experimentation and invention?

Accepted Answer

A)  FDA 
B)  OSI 
C)  EIA/TIA 
D)  FCC 
A)  FDA 
B)  OSI 
C)  EIA/TIA 
D)  FCC

Question 5

____________________ transmissions can be broadcast in a single direction or in all directions, using a LED to transmit and a photodiode to receive.

Accepted Answer

The answer of ____________________ transmissions can be broadcast in a...

Question 6

A limitation of ____________________ transmissions is that they are interrupted by tall land masses, such as hills and mountains.

Accepted Answer

The answer of A limitation of ____________________ transmissions is that...

Question 7

In CSMA/CA, a station waiting to transmit determines if the frequency is idle by checking the ___________________________________ level.

Accepted Answer

RSSI,Recei

Question 8

Because a(n) ____________________ antenna radiates primarily in one direction, the signal goes farther from the source.

Accepted Answer

The answer of Because a(n) ____________________ antenna radiates primarily in...

Question 9

Which radio frequency band is primarily used in older, nonstandardized wireless devices?

Accepted Answer

A)  902 MHz 
B)  2.4 GHz 
C)  5 GHz 
D)  11 GHz 
A)  902 MHz 
B)  2.4 GHz 
C)  5 GHz 
D)  11 GHz

Question 10

Network signals are transmitted over radio waves in a fashion similar to the way your local radio station broadcasts.

Accepted Answer

A) True 
 B)False

Question 11

Which access method is incorporated into the 802.11 standard?

Accepted Answer

A)  Priority-based 
B)  CSMA/CA 
C)  CSMA/CD 
D)  Both a and b 
E)  Both a and c 
A)  Priority-based 
B)  CSMA/CA 
C)  CSMA/CD 
D)  Both a and b 
E)  Both a and c

Question 12

What type of antenna is being used in the figure above?

Accepted Answer

A)  Directional 
B)  Omnidirectional 
C)  Unidirectional 
D)  Bidirectional 
A)  Directional 
B)  Omnidirectional 
C)  Unidirectional 
D)  Bidirectional

Question 13

Wireless communications only involve two main components: a card that functions as a transmitter/receiver (transceiver), and an access point.

Accepted Answer

A) True 
 B)False

Question 14

Electronic radiation is propagated through the Earth's atmosphere and through space, with properties that resemble waves and properties that resemble particles.

Accepted Answer

A) True 
 B)False

Question 15

What seven security techniques does Windows 2000 Professional use to support WNICs?

Accepted Answer

1. Open system authentication

Question 16

Which of the following can interfere with wireless network communications?

Accepted Answer

A)  Solar flares 
B)  Physical obstacles 
C)  Weather 
D)  All of the above 
A)  Solar flares 
B)  Physical obstacles 
C)  Weather 
D)  All of the above

Question 17

Which wireless roaming protocol generally conforms to the 802.11 standard?

Accepted Answer

A)  ESS 
B)  IAPP 
C)  IBSS 
D)  IWAP 
A)  ESS 
B)  IAPP 
C)  IBSS 
D)  IWAP

Question 18

How many channels does the 802.11b standard use in France?

Accepted Answer

A)  4 
B)  6 
C)  11 
D)  13 
A)  4 
B)  6 
C)  11 
D)  13

Question 19

What is the maximum speed of transmission for directional 802.11R?

Accepted Answer

A)  1 Mbps 
B)  16 Mbps 
C)  22 Mbps 
D)  56 Mbps 
A)  1 Mbps 
B)  16 Mbps 
C)  22 Mbps 
D)  56 Mbps

Question 20

When was the first 802.11 standard created?

Accepted Answer

A)  1985 
B)  1987 
C)  1995 
D)  1997 
A)  1985 
B)  1987 
C)  1995 
D)  1997

List the four transmission speeds available when using the 802.11b standard?

What is the name of the device that attaches to a cabled network and services wireless communications between WNICs and the cabled network?

The IEEE 802.11 standard is also called the IEEE Standard for Wireless LAN Medium Access and Physical Layer Specifications.

Which organization recognizes amateur radio as a significant avenue for advancing communications through experimentation and invention?

____________________ transmissions can be broadcast in a single direction or in all directions, using a LED to transmit and a photodiode to receive.

A limitation of ____________________ transmissions is that they are interrupted by tall land masses, such as hills and mountains.

In CSMA/CA, a station waiting to transmit determines if the frequency is idle by checking the ___________________________________ level.

Because a(n) ____________________ antenna radiates primarily in one direction, the signal goes farther from the source.

Which radio frequency band is primarily used in older, nonstandardized wireless devices?

Network signals are transmitted over radio waves in a fashion similar to the way your local radio station broadcasts.

Which access method is incorporated into the 802.11 standard?

What type of antenna is being used in the figure above?

Wireless communications only involve two main components: a card that functions as a transmitter/receiver (transceiver), and an access point.

Electronic radiation is propagated through the Earth's atmosphere and through space, with properties that resemble waves and properties that resemble particles.

What seven security techniques does Windows 2000 Professional use to support WNICs?

Which of the following can interfere with wireless network communications?

Which wireless roaming protocol generally conforms to the 802.11 standard?

How many channels does the 802.11b standard use in France?

What is the maximum speed of transmission for directional 802.11R?

When was the first 802.11 standard created?

Operating Systems Security: Keeping Computers and Networks Secure

Viruses, Worms, and Malicious Software

Security Through Authentication and Encryption

Account-Based Security

File, Directory, and Shared Resource Security

Firewalls and Border Security

Physical and Network Topology Security

Web, Remote Access, and VPN Security

E-Mail Security

Security Through Disaster Recovery

Security Through Monitoring and Auditing

Filters

Exam 8: Wireless Security

List the four transmission speeds available when using the 802.11b standard?

What is the name of the device that attaches to a cabled network and services wireless communications between WNICs and the cabled network?

The IEEE 802.11 standard is also called the IEEE Standard for Wireless LAN Medium Access and Physical Layer Specifications.

Which organization recognizes amateur radio as a significant avenue for advancing communications through experimentation and invention?

____________________ transmissions can be broadcast in a single direction or in all directions, using a LED to transmit and a photodiode to receive.

A limitation of ____________________ transmissions is that they are interrupted by tall land masses, such as hills and mountains.

In CSMA/CA, a station waiting to transmit determines if the frequency is idle by checking the ___________________________________ level.

Because a(n) ____________________ antenna radiates primarily in one direction, the signal goes farther from the source.

Which radio frequency band is primarily used in older, nonstandardized wireless devices?

Network signals are transmitted over radio waves in a fashion similar to the way your local radio station broadcasts.

Which access method is incorporated into the 802.11 standard?

What type of antenna is being used in the figure above?

Wireless communications only involve two main components: a card that functions as a transmitter/receiver (transceiver), and an access point.

Electronic radiation is propagated through the Earth's atmosphere and through space, with properties that resemble waves and properties that resemble particles.

What seven security techniques does Windows 2000 Professional use to support WNICs?

Which of the following can interfere with wireless network communications?

Which wireless roaming protocol generally conforms to the 802.11 standard?

How many channels does the 802.11b standard use in France?

What is the maximum speed of transmission for directional 802.11R?

When was the first 802.11 standard created?

Operating Systems Security: Keeping Computers and Networks Secure

Viruses, Worms, and Malicious Software

Security Through Authentication and Encryption

Account-Based Security

File, Directory, and Shared Resource Security

Firewalls and Border Security

Physical and Network Topology Security

Web, Remote Access, and VPN Security

E-Mail Security

Security Through Disaster Recovery

Security Through Monitoring and Auditing

Filters