互联网题4

2025-02-27 05:58:21
推荐回答(1个)
回答1:

31.在广域网中,T1标准规定的速率为( C. 2.048Mbps )。
A. 64kbps
B. 1.54Mbps
C. 2.048Mbps
D. 10Mbps
32.下面关于WAN的描述最正确的是( D. 将建筑内的工作站、终端和其他设备连接起来 )。
A. 将地理上分散的LAN连接起来
B. 将城区内的工作站、终端和其他设备连接起来
C. 将大型建筑中的LAN连接起来
D. 将建筑内的工作站、终端和其他设备连接起来
33.彼此连接在一起的一组网络称为( D. 工作组

A. Internet
B. WAN
C. LAN
D. 工作组
34.CSU/DSU被用作(C. 交换机

A. 路由器
B. DET
C. 交换机
D. 接入Internet
35. TCP/IP协议的含义是__D. 传输控制协议和网际协议 ___。
A. 局域网传输协议 B. 简单邮件传输协议
C. 拨号入网的传输协议 D. 传输控制协议和网际协议
36.下列域名中,表示教育机构的是(D、www.buaa.edu.cn )
A、ftp.bta.net.cn B、ftp.cnc.ac.cn
C、www.ioa.ac.cn D、www.buaa.edu.cn
37.哪个功能不属于网站方面所提供的(D. QQ聊天 )
A.收发电子邮件 B. 在线购物和电子商务 C. 信息发布 D. QQ聊天
38.2007年长春亚冬会官方网站的网址是哪一个:
A、www.ccydh.com.cn B、www.ccydh.com.cn C、www.changchun2007.org D、www.cc2007.cn
39、(A、政务专网 )主要运行政务部门面向社会的专业性服务业务和不需在内网上运行的业务
A、政务专网
B、政务内网
C、政务外网
D、公网
40、门户网站是(C、为公众和企业提供信息服务和政务服务的入口网站 )。
A、信息量最大的网站
B、政府接待客人的网站
C、为公众和企业提供信息服务和政务服务的入口网站
D、政府办公系统的入口网站

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