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Chapters 7 and 8

Sections A, B, and C of 8
STUDY
PLAY
Examples of Uniform Resource Identifiers include ______
URLs, Social Security #'s, and ISBN's
A(n) _____ is a client software that displays the Web page elements and handles links between pages.
Browser
http://www.cnn.com/showbiz/movies.htm
in the URL, http is the
Web Protocol Standard
http://www.cnn.com/showbiz/movies.htm
in the URL, .htm is the
File Extension
http://www.cnn.com/showbiz/movies.htm
in the URL, showbiz is the
folder name
http://www.cnn.com/showbiz/movies.htm
in the URL, www.cnn.com is the
Web server name
Which of the following is a Web resource?
An HTML document, a sound file, or a graphic
For HTTP, ______ usually are associated with port 80 on the client server.
sockets
____ is a protocol that works in conjunction with TCP/IP to get Web resources to your desktop.
FTP
When your browser fetches pages and graphics to form a Web page, it stores them in temporary files on your hard drive called a Web ______
cache
______ enables a Web server to keep track of your activity and compile a list of your purchases
cookie
A Web ____, automated to methodically visit Web sites, can be programmed to perform various activities as it visits those sites.
crawler
Both SSL and it successor, _____, are protocols that encrypt data traveling between a client computer and an HTTP server.
TLS
To use local e-mail you must install e-mail _____ software on your computer
client
webmail allows you to use a(n) ____ to access and view your e-mail messages
browser
_____ may pose a threat to your computer's security and/or your privacy.
Flash cookies, ad-serving cookies, web bugs
____ software is a type of security software designed to identify and neutralize Web bugs, ad-serving cookies, and other types of malware.
Antispyware
the audio CD's you buy at your favorite music store are recorded at a sampling rate of ___
44.1 kHz
A ___ graphic is composed of a grid of dots
bitmap
the size of the file that holds the bitmap depends on its resolution and _____
color depth
A resolution of 1600x1200 could also be expressed as _____ megapixels
1.9
when a bitmap graphic is enlarged, it still retains its original ______
resolution
Which of the following formats does not offer lossless compression?
JPEG
a ____ graphic consists of a set of instructions for re-creating a picture
pixelated
The email protocol that is used to send mail to a mail server is:
SMTP
SMTP
Simple Mail Transfer Protocol