Quiz Ch 3 & 13

essay A

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A(n) ________ address is a unique number that identifies a computer, server, or device connected to the Internet.

A) TCP
B) IP
C) CGI
D) NetBIOS

B

The root DNS servers know the location of all DNS servers that contain the master listings for an entire ________.

A) IP address
B) subdomain
C) Web site
D) top-level domain

D

The unique identification number assigned to your computer when you connect to the Internet is known by all of the following, EXCEPT ________.

A) dotted quad
B) doted period
C) dotted decimal
D) IP address

B

________ lines are high-speed, fiber-optic communications lines.

A) T
B) OC
C) DSL
D) Cable

B

The main path, analogous to an interstate highway system, of the Internet along which data travel the fastest is known as the Internet ________.

A) open system
B) Highway
C) backbone
D) cache

C

In the URL http://www.pearsonhighered.com/techinaction, the portion labeled “http” is the ________.

A) Protocol
B) domain name
C) path
D) top-level domain

A

If you regularly download and upload files, chances are that you are using ________.

A) UDP
B) FTP
C) Telnet
D) MIME

B

A typical ________ is made up of one or more network switches to which ISPs connect.

A) Internet exchange point
B) router point
C) gateway interface
D) point of presence

A

In public-key encryption, two keys. known as a _____ are created-one for coding-one for decoding.

A) code keys
B) public/private keys
C) keytags
D) key pair

D

A(n) ________ server takes a pool of IP addresses and shares them with hosts on the network on an as-needed basis.

A) DOM
B) DHCP
C) CDIR
D) CGI

B

Individual Internet users enter an ISP through a(n) ________.

A) NAP
B) T line
C) optical carrier (OC Line)
D) point of presence (POP)

D

A computer connected to the Internet that asks for data is a ________.

A) Server
B) Client
C) client/server network
D) Backbone

B

The unique address for a particular Web site is the ________.

A) Protocol
B) Domain name
C) Path
D) URL

D

The Internet is ________.

A) an internal communication system for a business
B) a communication system for the US government
C) the same as the web
D) a large network of networks

D

The “s” in “https” stands for ________.

A) secure socket lock
B) secure socket layer
C) secure socket link
D) secure socket line

B

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