Chapter 22 Quiz

1		_________ is a repository of information linked together from points all over the world.
			A)	The WWW
			B)	HTTP
			C)	HTML
			D)	none of the above
2		The WWW today is a _______ client-server service, in which a client using a browser can access a service using a server.
			A)	limited
			B)	vast
			C)	distributed
			D)	none of the above
3		The _________ is a standard for specifying any kind of information on the Internet.
			A)	URL
			B)	ULR
			C)	RLU
			D)	none of the above
4		In a URL, the _______ is the client-server program used to retrieve the document.
			A)	path
			B)	protocol
			C)	host
			D)	none of the above
5		In a URL, the ______ is the computer on which the information is located.
			A)	path
			B)	protocol
			C)	host
			D)	none of the above
6		In a URL, an optional ________ can be inserted between the host and the path, and it is separated from the host by a colon.
			A)	path
			B)	protocol
			C)	host
			D)	none of the above
7		In a URL, the _______ is the full name of the file where the information is located.
			A)	path
			B)	protocol
			C)	host
			D)	none of the above
8		A cookie is made by the ________ and eaten by the _________.
			A)	client; client
			B)	client; server
			C)	server; server
			D)	none of the above
9		The documents in the WWW can be grouped into ______ broad categories.
			A)	two
			B)	three
			C)	four
			D)	none of the above
10		A _______ document is a fixed-content document that is created and stored in a server. The client can get a copy of the document only.
			A)	static
			B)	dynamic
			C)	active
			D)	none of the above
11		_____________ is a language for creating Web pages.
			A)	HTTP
			B)	HTML
			C)	FTTP
			D)	none of the above
12		A _______ document is created by a Web server whenever a browser requests the document.
			A)	static
			B)	dynamic
			C)	active
			D)	none of the above
13		___________ is a technology that creates and handles dynamic documents.
			A)	GIC
			B)	CGI
			C)	GCI
			D)	none of the above
14		Dynamic documents are sometimes referred to as _________ dynamic documents.
			A)	client-site
			B)	server-site
			C)	both a and b
			D)	none of the above
15		For many applications, we need a program or a script to be run at the client site. These are called _______________ documents.
			A)	static
			B)	dynamic
			C)	active
			D)	none of the above
16		One way to create an active document is to use __________.
			A)	CGI
			B)	Java stand-alone programs
			C)	Java applets.
			D)	none of the above
17		Active documents are sometimes referred to as _________ dynamic documents.
			A)	client-site
			B)	server-site
			C)	both a and b
			D)	none of the above
18		HTTP uses the services of _________ on well-known port 80.
			A)	UDP
			B)	IP
			C)	TCP
			D)	none of the above
19		In HTTP, the first line in a request message is called a _______ line; the first line in the response message is called the ________ line.
			A)	request; response
			B)	response; request
			C)	response; status
			D)	none of the above
20		In a ___________ connection, one TCP connection is made for each request/response.
			A)	persistent
			B)	nonpersistent
			C)	both a and b
			D)	none of the above
21		In a ___________connection, the server leaves the connection open for more requests after sending a response.
			A)	persistent
			B)	nonpersistent
			C)	both a and b
			D)	none of the above
22		HTTP version 1.1 specifies a _________connection by default.
			A)	persistent
			B)	nonpersistent
			C)	both a and b
			D)	none of the above
23		In HTTP, a _______ server is a computer that keeps copies of responses to recent requests.
			A)	regular
			B)	proxy
			C)	both a and b
			D)	none of the above
24		An HTTP request message always contains _______.
			A)	a header and a body
			B)	a request line and a header
			C)	a status line, a header, and a body
			D)	none of the above
25		Which of the following is present in both an HTTP request line and a status line?
			A)	HTTP version number
			B)	URL
			C)	status code
			D)	none of the above
26		The HTTP request line contains a _______ method to request a document from the server.
			A)	GET
			B)	POST
			C)	COPY
			D)	none of the above
27		A user needs to send the server some information. The request line method is _______.
			A)	OPTION
			B)	PATCH
			C)	POST
			D)	none of the above
28		The HTTP request line contains a _______ method to get information about a document without retrieving the document itself.
			A)	HEAD
			B)	POST
			C)	COPY
			D)	none of the above
29		A response message always contains _______.
			A)	a header and a body
			B)	a request line and a header
			C)	a status line and a header
			D)	none of the above
30		An applet is _______ document application program.
			A)	a static
			B)	an active
			C)	a passive
			D)	a dynamic