Question 1

____, such as MCI, Sprint, or AT&T, supply ISPs with access to high-speed transmission lines that form the backbone of the Internet.

Accepted Answer

A)  DNSs (Domain Name Servers) 
B)  E-mail Servers 
C)  NSPs (Network Service Providers) 
D)  Web Servers 
A)  DNSs (Domain Name Servers) 
B)  E-mail Servers 
C)  NSPs (Network Service Providers) 
D)  Web Servers

Question 2

A domain name ends with an extension that indicates its ____________________ domain.

Accepted Answer

The answer of A domain name ends with an extension...

Question 3

Match between columns
                        Premises: File sharing protocol that distributes the role of file server across a collection of dispersed computers

Accepted Answer

The Answer of grid and ATA and intrusion and NAT is...

Question 4

Match between columns
                        Premises: Process your router uses to keep track of packets and their corresponding public or private IP addresses

Accepted Answer

The Answer of routable and firewall and P2P and anonymous is...

Question 5

A standalone computer with an always-on DSL, ISDN, or cable modem connection is particularly susceptible to intrusions.

Accepted Answer

A) True 
 B)False

Question 6

What does the Traceroute utility do?

Accepted Answer

The Traceroute utility records

Question 7

Case Based Critical Thinking Questions Case 1 Claire and her sisters Diane, Barbara, and Jennifer are each trying to determine the best Internet connection for their PCs. Barbara is concerned about the installation costs of her Internet connection. Which of the following should be of the most concern for her?

Accepted Answer

A)  satellite 
B)  DSL 
C)  cable 
D)  dial-up 
A)  satellite 
B)  DSL 
C)  cable 
D)  dial-up

Question 8

____ is a 3G technology that works on GSM and GPRS cellular networks.

Accepted Answer

A)  EV-DO 
B)  EDGE 
C)  HSUPA 
D)  APMS 
A)  EV-DO 
B)  EDGE 
C)  HSUPA 
D)  APMS

Question 9

List ten protocols used on the Internet and their function.

Accepted Answer

HTTP - exchanges information over the We

Question 10

A(n) ____________________ modem-usually referred to simply as a modem-converts the signals from your computer into signals that can travel over telephone lines.

Accepted Answer

The answer of A(n) ____________________ modem-usually referred to simply as...

Question 11

A(n) ____ IP address is a non-routable IP address that can be used within a LAN, but not for Internet data transport.

Accepted Answer

A)  internal 
B)  private 
C)  key 
D)  linked 
A)  internal 
B)  private 
C)  key 
D)  linked

Question 12

Most applications like the software in the figure above are based on a client/server model that uses a server to handle communication packets between the participants.

Accepted Answer

A) True 
 B)False

Question 13

Critical Thinking questions (Multiple Choice) Which of the following is NOT true about VoIP?

Accepted Answer

A)  Unlike cordless phones, VoIP does not require wall power. 
B)  Most VoIP providers ask that you update your physical address when you move your VoIP phone. 
C)  The quality of VoIP calls can vary from good to very poor. 
D)  VoIP plans typically offer flexibility that regular phone service cannot match. 
A)  Unlike cordless phones, VoIP does not require wall power. 
B)  Most VoIP providers ask that you update your physical address when you move your VoIP phone. 
C)  The quality of VoIP calls can vary from good to very poor. 
D)  VoIP plans typically offer flexibility that regular phone service cannot match.

Question 14

Match between columns
                        Premises: Type of FTP that does not require a password

Accepted Answer

The Answer of routable and intrusion and BitTorrent and anonymous is...

Question 15

Web requests use port ____.

Accepted Answer

A)  11 
B)  20 
C)  21 
D)  80 
A)  11 
B)  20 
C)  21 
D)  80

Question 16

A public IP address is one that can be accessed by packets on the Internet.

Accepted Answer

A) True 
 B)False

Question 17

CATV coaxial and fiber optic cables have plenty of bandwidth to carry television signals for hundreds of channels in addition to digital data.

Accepted Answer

A) True 
 B)False

Question 18

Match between columns
                        Premises: Any access to data or programs by hackers, criminals, or other unauthorized persons

Accepted Answer

The Answer of anonymous and private and FTP and firewall is...

Question 19

The figure above illustrates the basic architecture of a(n) ____ computing system.

Accepted Answer

A)  messaging 
B)  portal 
C)  grid 
D)  FTP 
A)  messaging 
B)  portal 
C)  grid 
D)  FTP

Question 20

Monthly service fees for portable satellite service range from ____.

Accepted Answer

A)  US$10-$30 
B)  US$30-$60 
C)  US$50-$75 
D)  US$100-$300 
A)  US$10-$30 
B)  US$30-$60 
C)  US$50-$75 
D)  US$100-$300

____, such as MCI, Sprint, or AT&T, supply ISPs with access to high-speed transmission lines that form the backbone of the Internet.

A domain name ends with an extension that indicates its ____________________ domain.

A standalone computer with an always-on DSL, ISDN, or cable modem connection is particularly susceptible to intrusions.

What does the Traceroute utility do?

____ is a 3G technology that works on GSM and GPRS cellular networks.

List ten protocols used on the Internet and their function.

A(n) ____________________ modem-usually referred to simply as a modem-converts the signals from your computer into signals that can travel over telephone lines.

A(n) ____ IP address is a non-routable IP address that can be used within a LAN, but not for Internet data transport.

Most applications like the software in the figure above are based on a client/server model that uses a server to handle communication packets between the participants.

Critical Thinking questions (Multiple Choice) Which of the following is NOT true about VoIP?

Web requests use port ____.

A public IP address is one that can be accessed by packets on the Internet.

CATV coaxial and fiber optic cables have plenty of bandwidth to carry television signals for hundreds of channels in addition to digital data.

The figure above illustrates the basic architecture of a(n) ____ computing system.

Monthly service fees for portable satellite service range from ____.

Computers and Digital Basics

Computer Hardware

Computer Software

Operating Systems and File Management

Lans and Wlans

The Web and E-Mail

Digital Media

The Computer Industry: History, Careers, and Ethics

Information Systems Analysis and Design

Databases

Computer Programming

Filters

Exam 6: The Internet

____, such as MCI, Sprint, or AT&T, supply ISPs with access to high-speed transmission lines that form the backbone of the Internet.

A domain name ends with an extension that indicates its ____________________ domain.

A standalone computer with an always-on DSL, ISDN, or cable modem connection is particularly susceptible to intrusions.

What does the Traceroute utility do?

____ is a 3G technology that works on GSM and GPRS cellular networks.

List ten protocols used on the Internet and their function.

A(n) ____________________ modem-usually referred to simply as a modem-converts the signals from your computer into signals that can travel over telephone lines.

A(n) ____ IP address is a non-routable IP address that can be used within a LAN, but not for Internet data transport.

Most applications like the software in the figure above are based on a client/server model that uses a server to handle communication packets between the participants.

Critical Thinking questions (Multiple Choice) Which of the following is NOT true about VoIP?

Web requests use port ____.

A public IP address is one that can be accessed by packets on the Internet.

CATV coaxial and fiber optic cables have plenty of bandwidth to carry television signals for hundreds of channels in addition to digital data.

The figure above illustrates the basic architecture of a(n) ____ computing system.

Monthly service fees for portable satellite service range from ____.

Computers and Digital Basics

Computer Hardware

Computer Software

Operating Systems and File Management

Lans and Wlans

The Web and E-Mail

Digital Media

The Computer Industry: History, Careers, and Ethics

Information Systems Analysis and Design

Databases

Computer Programming

Filters