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1.Internet近年来在我国迅速发展,进入千家万户并为人们所接受,CHINANET作为中国的Internet骨干网,向国内外所有用户提供Internet接入服务,其运营者为中国的网络事业做出了巨大的贡献,它是: a.中国教育部 b.中国网络通信协会 c.中国电信d.另外的一个科研机构 2.专线方式是指用户端和Internet服务商之间通过专线连通,采用这种方式时,用户端的局域网或者主机和互联网服务提供商之间需要一种支持TCP/IP协议的设备,它是: a.路由器(Router)b.调制解调器(MODEM)c.域名服务器(DNS)d.WWW服务器
1.Internet in recent years in China’s rapid development, access to millions of households and for people to accept, CHINANET as China’s Internet backbone network, to all users at home and abroad to provide Internet access services, its operators for the cause of the network in China made Huge contributions, it is: a. Ministry of Education of China b. China Network Communications Association c. China Telecom d. Another research institutes 2. Dedicated line means that the client and the Internet service provider through the green line connectivity, using this Mode, the client’s LAN or host and Internet service provider need a device that supports the TCP / IP protocol: a. Router b. Modem c. Domain Name Server d. WWW server