Question 1

Telecommunications and network technologies are internetworking and revolutionizing _______________.

Accepted Answer

A)  business and society
B)  business and globalization
C)  society and politics
D)  globalization and politicsE) C) and D)
F) A) and B)

Question 2

Dense wave division multiplexing (DWDM)can split a strand of glass fiber into _____ channels,which enables each strand to carry 5 million calls.

Accepted Answer

The answer of Dense wave division multiplexing (DWDM)can split a...

Question 3

Which of the following best describes how star,ring,and bus networks differ?

Accepted Answer

A)  Performance and reliability
B)  Performance,reliability,and cost
C)  Reliability and cost
D)  Performance and costE) None of the above
F) A) and B)

Question 4

The main idea in OSI is that the process of communication between two endpoints in a telecommunication network can be divided into _______________.

Accepted Answer

The answer of The main idea in OSI is that...

Question 5

A Bluetooth chip is designed to replace cables; it takes the information normally carried by a cable and transmits it to a receiver Bluetooth chip.

Accepted Answer

A) True 
 B)False

Question 6

Business-to-business electronic commerce websites can be used by businesses to establish strategic relationships with their customers and suppliers.

Accepted Answer

A) True 
 B)False

Question 7

The text lists five basic categories of components in a telecommunications network.One of these categories includes telecommunications processors,which:

Accepted Answer

A)  Support data transmission and reception between terminals and computers
B)  Are channels over which data are transmitted and received
C)  Consist of programs that control telecommunications activities and manage the functions of telecommunications networks
D)  Include input/output terminalsE) A) and B)
F) A) and C)

Question 8

Today,ordinary telephone wire is the least used medium for telecommunications.

Accepted Answer

A) True 
 B)False

Question 9

All the following describe a VPN except:

Accepted Answer

A)  A VPN uses the Internet as its main backbone network.
B)  A VPN relies on network firewalls,encryption,and other Internet and intranet security features.
C)  A VPN uses the Internet to establish secure intranets between its distant offices and locations.
D)  A VPN is available for use by anyone with access to the Internet.E) None of the above
F) B) and D)

Question 10

PCS phone systems cost substantially more to operate and use than cellular systems,but have lower power consumption requirements.

Accepted Answer

A) True 
 B)False

Question 11

In the central server architecture of P2P networking,the P2P software connects your PC to a central server with the directory of all users of the network.

Accepted Answer

A) True 
 B)False

Question 12

In a telecommunications network,a gateway is a communications processor that:

Accepted Answer

A)  Is used for port switching
B)  Connects different communications architectures
C)  Connects two LANS based on the same network standards or protocols
D)  Connects LANs to Wi-Fi networksE) B) and C)
F) A) and D)

Question 13

VoIP works by digitizing a voice signal,chopping it into __________,and then sending them over a company's computer network or the Internet,much like data or email.

Accepted Answer

A)  bits
B)  packets
C)  characters
D)  wavesE) B) and C)
F) A) and D)

Question 14

Voice over IP is a technology that allows a remote worker to function as if he or she were directly connected to a regular telephone network,even while at home or in a remote office.

Accepted Answer

A) True 
 B)False

Question 15

The unique achievement of Napster was the empowerment of the peers,in association with a central index,to quickly and efficiently locate available content.

Accepted Answer

A) True 
 B)False

Question 16

According to the Real World case,in the Nevada Department of Corrections the issue of latency was never an issue because they decided to use a satellite system.

Accepted Answer

A) True 
 B)False

Question 17

Most companies are building e-business and e-commerce websites to achieve all of the following goals except:

Accepted Answer

A)  Generate new revenue from online sales
B)  Increase foot traffic at brick and mortar locations
C)  Reduce transaction costs
D)  Increase the loyalty of existing customers via Web customer service and supportE) None of the above
F) All of the above

Question 18

Which one of the following statements regarding a telecommunications network is false?

Accepted Answer

A)  A protocol is a standard set of rules and procedures for the control of communications in a network
B)  The communications control information needed for "handshaking" between terminals and computers is a protocol
C)  A protocol deals with the control of data transmission/reception in a network
D)  Protocols are not applicable to hardware,such as cables and modemsE) None of the above
F) B) and D)

Question 19

The WAP standard specifies how Web pages in HTML and XML are translated into a wireless markup language (WML)by __________ software.

Accepted Answer

The answer of The WAP standard specifies how Web pages...

Question 20

Regular telephone service relies on Packet Switching,while the Internet relies on Circuit Switching.

Accepted Answer

A) True 
 B)False

Exam 6: Telecommunications and Networks

Dense wave division multiplexing (DWDM)can split a strand of glass fiber into _____ channels,which enables each strand to carry 5 million calls.

Correct AnswerverifiedShow Answer

The WAP standard specifies how Web pages in HTML and XML are translated into a wireless markup language (WML)by __________ software.

Correct AnswerverifiedShow Answer

Which of the following best describes how star,ring,and bus networks differ?

Correct AnswerverifiedShow Answer

A Bluetooth chip is designed to replace cables; it takes the information normally carried by a cable and transmits it to a receiver Bluetooth chip.

Correct AnswerverifiedShow Answer

PCS phone systems cost substantially more to operate and use than cellular systems,but have lower power consumption requirements.

Correct AnswerverifiedShow Answer

The unique achievement of Napster was the empowerment of the peers,in association with a central index,to quickly and efficiently locate available content.

Correct AnswerverifiedShow Answer

All the following describe a VPN except:

Correct AnswerverifiedShow Answer

According to the Real World case,in the Nevada Department of Corrections the issue of latency was never an issue because they decided to use a satellite system.

Correct AnswerverifiedShow Answer

Regular telephone service relies on Packet Switching,while the Internet relies on Circuit Switching.

Correct AnswerverifiedShow Answer

Business-to-business electronic commerce websites can be used by businesses to establish strategic relationships with their customers and suppliers.

Correct AnswerverifiedShow Answer

Telecommunications and network technologies are internetworking and revolutionizing _______________.

Correct AnswerverifiedShow Answer

Today,ordinary telephone wire is the least used medium for telecommunications.

Correct AnswerverifiedShow Answer

In a telecommunications network,a gateway is a communications processor that:

Correct AnswerverifiedShow Answer

VoIP works by digitizing a voice signal,chopping it into __________,and then sending them over a company's computer network or the Internet,much like data or email.

Correct AnswerverifiedShow Answer

In the central server architecture of P2P networking,the P2P software connects your PC to a central server with the directory of all users of the network.

Correct AnswerverifiedShow Answer

Which one of the following statements regarding a telecommunications network is false?

Correct AnswerverifiedShow Answer

Voice over IP is a technology that allows a remote worker to function as if he or she were directly connected to a regular telephone network,even while at home or in a remote office.

Correct AnswerverifiedShow Answer

The text lists five basic categories of components in a telecommunications network.One of these categories includes telecommunications processors,which:

Correct AnswerverifiedShow Answer

Most companies are building e-business and e-commerce websites to achieve all of the following goals except:

Correct AnswerverifiedShow Answer

The main idea in OSI is that the process of communication between two endpoints in a telecommunication network can be divided into _______________.

Correct AnswerverifiedShow Answer

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