Question 1

consist of computers at a single organizational site that are connected via Unshielded Twisted Pair (UTP) or optical fiber cables.

Accepted Answer

A)  WANs 
B)  LANs 
C)  VPNs 
D)  Tunnels 
A)  WANs 
B)  LANs 
C)  VPNs 
D)  Tunnels B

Question 2

A Local Area Network (LAN) would be used to connect computers located in Seattle and Philadelphia.

Accepted Answer

A) True 
 B)False  False

Question 3

Labor costs are considered when evaluating the costs.

Accepted Answer

A)  operational 
B)  leasing 
C)  switching 
D)  maintenance 
E)  setup 
A)  operational 
B)  leasing 
C)  switching 
D)  maintenance 
E)  setup A

Question 4

Transport Security Layer is another name for SSL.

Accepted Answer

A) True 
 B)False

Question 5

A VPN's benefits include:

Accepted Answer

A)  remote access. 
B)  encryption. 
C)  point- to- point leased lines. 
D)  all of the above. 
E)  none of the above. 
A)  remote access. 
B)  encryption. 
C)  point- to- point leased lines. 
D)  all of the above. 
E)  none of the above.

Question 6

The WiMAX standard is the protocol.

Accepted Answer

A)  802.11 
B)  802.1 
C)  802.16 
D)  802.3 
E)  802.21 
A)  802.11 
B)  802.1 
C)  802.16 
D)  802.3 
E)  802.21

Question 7

A computer network is a group of connected computers that communicate with each other.

Accepted Answer

A) True 
 B)False

Question 8

commit vendors to specific levels of service quality.

Accepted Answer

Performanc

Question 9

The NIC is the unique identifier on every device.

Accepted Answer

A) True 
 B)False

Question 10

Optical fiber cables are wrapped in UTP to contain the light signals.

Accepted Answer

A) True 
 B)False

Question 11

is the degree to which the user is unaware of the underlying communications system

Accepted Answer

A)  Performance 
B)  Latency 
C)  Loss rate 
D)  Transparency 
E)  Availability 
A)  Performance 
B)  Latency 
C)  Loss rate 
D)  Transparency 
E)  Availability

Question 12

When you send your friend an email at his work, the infrastructure to transmit and store that email is only a part of the cost incurred by his company. What other significant cost does your email generate?

Accepted Answer

A)  the space on the company's email server 
B)  the cost of the gasoline your friend uses to drive to work 
C)  the cost of the electricity your friend's computer uses 
D)  the cost of the time your friend takes at work to read and view your email 
E)  the processing cycles on your friend's company's router 
A)  the space on the company's email server 
B)  the cost of the gasoline your friend uses to drive to work 
C)  the cost of the electricity your friend's computer uses 
D)  the cost of the time your friend takes at work to read and view your email 
E)  the processing cycles on your friend's company's router

Question 13

An internet is a network of networks.

Accepted Answer

A) True 
 B)False

Question 14

What is a VPN and how does it work? Give an example of how it is used in business.

Accepted Answer

VPN stands for a "virtual private networ

Question 15

operate on the telephone lines without interfering with phone calls.

Accepted Answer

A)  DSL modems 
B)  Cable modems 
C)  Dial- up modems 
D)  All of the above 
E)  None of the above 
A)  DSL modems 
B)  Cable modems 
C)  Dial- up modems 
D)  All of the above 
E)  None of the above

Question 16

What factors should you consider before you send an email to your friend at work?

Accepted Answer

If you send an email to your friend at w

Question 17

When vendors of communications equipment do not meet their they will probably have to pay cost penalties.

Accepted Answer

performanc

Question 18

The ACL encodes the rules, which contains the firewall's permitted and forbidden addresses.

Accepted Answer

A) True 
 B)False

Question 19

The core in optical fiber cables is wrapped with cladding, which contains the light rays.

Accepted Answer

A) True 
 B)False

Question 20

Cable modems provide to subscribers.

Accepted Answer

The answer of Cable modems provide to subscribers....

consist of computers at a single organizational site that are connected via Unshielded Twisted Pair (UTP) or optical fiber cables.

A Local Area Network (LAN) would be used to connect computers located in Seattle and Philadelphia.

Labor costs are considered when evaluating the costs.

Transport Security Layer is another name for SSL.

A VPN's benefits include:

The WiMAX standard is the protocol.

A computer network is a group of connected computers that communicate with each other.

commit vendors to specific levels of service quality.

The NIC is the unique identifier on every device.

Optical fiber cables are wrapped in UTP to contain the light signals.

is the degree to which the user is unaware of the underlying communications system

When you send your friend an email at his work, the infrastructure to transmit and store that email is only a part of the cost incurred by his company. What other significant cost does your email generate?

An internet is a network of networks.

What is a VPN and how does it work? Give an example of how it is used in business.

operate on the telephone lines without interfering with phone calls.

What factors should you consider before you send an email to your friend at work?

When vendors of communications equipment do not meet their they will probably have to pay cost penalties.

The ACL encodes the rules, which contains the firewall's permitted and forbidden addresses.

The core in optical fiber cables is wrapped with cladding, which contains the light rays.

Cable modems provide to subscribers.

Mis and You

Information Systems for Collaboration

Is for Competitive Advantage

Hardware and Software

Database Processing

Information Systems Within the Organization

E-Commerce and Supply Chain Systems

Business Intelligence Systems

Systems Development

Information Systems Management

Information Security Management

How the Internet Works

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Exam 6: Data Communications

consist of computers at a single organizational site that are connected via Unshielded Twisted Pair (UTP) or optical fiber cables.

A Local Area Network (LAN) would be used to connect computers located in Seattle and Philadelphia.

Labor costs are considered when evaluating the costs.

Transport Security Layer is another name for SSL.

A VPN's benefits include:

The WiMAX standard is the protocol.

A computer network is a group of connected computers that communicate with each other.

commit vendors to specific levels of service quality.

The NIC is the unique identifier on every device.

Optical fiber cables are wrapped in UTP to contain the light signals.

is the degree to which the user is unaware of the underlying communications system

When you send your friend an email at his work, the infrastructure to transmit and store that email is only a part of the cost incurred by his company. What other significant cost does your email generate?

An internet is a network of networks.

What is a VPN and how does it work? Give an example of how it is used in business.

operate on the telephone lines without interfering with phone calls.

What factors should you consider before you send an email to your friend at work?

When vendors of communications equipment do not meet their they will probably have to pay cost penalties.

The ACL encodes the rules, which contains the firewall's permitted and forbidden addresses.

The core in optical fiber cables is wrapped with cladding, which contains the light rays.

Cable modems provide to subscribers.

Mis and You

Information Systems for Collaboration

Is for Competitive Advantage

Hardware and Software

Database Processing

Information Systems Within the Organization

E-Commerce and Supply Chain Systems

Business Intelligence Systems

Systems Development

Information Systems Management

Information Security Management

How the Internet Works

Filters