9. The standard protocol used for sending Internet e-mail is called ( ). It works in conjunction with POP servers.
A. SMTP
B. WWW
C. TCP
D. UDP
满分:5 分
10. To protect data, you need to implement a data ( ) and recovery plan.
A. modify
B. backup
C. delete
D. All above
满分:5 分
二、判断题(共 10 道试题,共 50 分。)V 1. The Internet is a world wide collection of networks that use the TCP/IP protocols to facilitate data transmission and exchange.
A. 错误
B. 正确
满分:5 分
2. A web page is written in a computer language called HTML.
A. 错误
B. 正确
满分:5 分
3. An audio wave is a two-dimensional acoustic wave.
A. 错误
B. 正确
满分:5 分
4. The Internet began as the ARPANET.
A. 错误
B. 正确
满分:5 分
5. A program is a set of words and symbols that allow a programmer to tell the computer what operations to follow.
A. 错误
B. 正确
满分:5 分
6. CD-ROM is an optical technology that is used to make compact disks for CD stereo systems.
A. 错误
B. 正确
满分:5 分
7. C is an object-oriented programming language.
A. 错误
B. 正确
满分:5 分
8. Each web page has a unique address, called a URL that identifies its location on the network.
A. 错误
B. 正确
满分:5 分
9. ICQ is a popular software program for chats can be downloaded for free from the ICQ website.
A. 错误
B. 正确
满分:5 分
10. CD is designed to read the disks and translate the data into a form it can process.
A. 错误
B. 正确
满分:5 分
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