星期二, 9月 21, 2010

Overview of the Internet

1. Which of the following is a valid IP address?

Choose an option.

204.115
204.115.34
204.115.34.10
204.115.34.10.102


2. Which protocol is used by computers on the Internet to communicate with each other?

Choose an option.

IPX/SPX
NetBEUI
TCP/IP
DECNet



3. The SMTP protocol is used for which of the following?

Sending e-mail messages between mail servers
Transferring outgoing e-mail messages from a client to a server
Exchanging newsgroup messages
Transferring incoming e-mail messages from a mail server to a mail client



4. What is the correct URL syntax for a company called Imagenie?

http://www.imagenie.com
http//www.imagenie.com
imagenie@www.http.com
www/imagenie/com


5. __________ is the protocol used between a web server and a web browser when web pages are downloaded during a web browsing session.

Choose an option below to fill in the blank.

HTML
HTTP
FTP
Telnet


6. Let's say that you need to establish a web site that your employees can use to see human resources information and internal documents.

Which type of site should you create to do this?

Choose an option.

An Internet site
An intranet
An extranet
A virtual private network



7. Which of the following must you have to access an extranet?

Choose more than one option.

The correct URL
A valid username
A password
A digital certificate


8. are networks that are partially accessible to authorized outsiders.

Choose an option below to fill in the blank.

Internets
Extranets
Intranets



9. Which TCP/IP protocol is used for sending and receiving newsgroup messages?

FTP
HTTP
LDAP
NNTP

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