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www.gao063.com:计算机第6章练习

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第一题、单项选择题(每题 1 分,5 道题共 5 分)

1、IP 地址能惟一地确定 Internet 上每台计算机与每个用户的____。 A、距离 C、位置 2、计算机网络可分为三类,它们是____。 B、广播式网络、移动网络、点——点 式网络 C、X.25、ATM、B—ISDN 3、用于解析域名的协议是____。 A、HTTP C、FTP B、DNS D、SMTP D、LAN、MAN、WAN B、费用 D、时间

A、Internet、Intranet、Extranet

4、万维网(World Wide Web)又称为____,是因特网中应用最广泛的领域之一。 A、因特网 C、城市网 5、支持局域网与广域网互连的设备称为____。 A、转发器 C、路由器 第二题、多项选择题(每题 2 分,5 道题共 10 分) 1、拨号入网必须的硬件设备包括__________ A、计算机 B、电话线路 C、调制解调器 D、声卡 E、网卡 ABD 2、在浏览器网上的中文网页时,常见的汉字编码方案有_____ A、GB2312 B、以太网交换机 D、网桥 B、全球信息网 D、远程网

B、UTF-8 C、HZ D、BIG5 3、下面_______是国内常见的搜索引擎 A、www.baidu.com B、e.pku.edu.cn C、www.google.com D、www.yahoo.com 4、收发电子邮件可以通过_________等实现 A、使用 Outlook Express B、Web 方式 C、使用 Foxmail D、使用 FrontPage 5、下面_________是互联网提供的常见服务 A、聊天室 B、BBS C、www D、ftp 第三题、判断题(每题 1 分,5 道题共 5 分) 1、在互联网上,使用最广泛的音视频文件类型为 rm 文件 。 正确 错误

2、目前,在互联网上最流行的动画制作工具是 MacroMedia 公司的 Flash。 正确 错误

3、收发电子邮件可以使用 Web 方式和 Outlook Express 软件,前者比后者安全 正确 错误

4、中国教育科研计算机网简称 CERNET 正确 5、中国教育科研计算机网是我国速度最快的网络 正确 错误 错误


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