Nation-wide Internet Service Providers in China There are four Nation-wide Internet service Providers in china CERNET: China education and Research Network CSTNET: China Science and Technology Network CHINANET: China Public Computer Internet GBNNET: Golden Bridge Information Network To be permitted to connect with Internet backbone directl
There are four Nation-wide Internet Service Providers in China ◦ CERNET: China Education and Research Network ◦ CSTNET: China Science and Technology Network ◦ CHINANET: China Public Computer Internet ◦ GBNNET: Golden Bridge Information Network To be permitted to connect with Internet backbone directly 12
Internet Servers Many computers are on the Internet Yours -called a client computer >Internet server computers-computers that provide information and services on the Internet
13 Many computers are on the Internet Yours – called a client computer Internet server computers – computers that provide information and services on the Internet
Internet servers Figure B8 Servers on the internet ntp server 上P Mail Sorver cussion groups Information -and Services IRC Server
14
Internet servers Figure B8 Servers on the internet Discuss Web server: provides information and services to Web surfers 上P Mail Sorver cussion groups Chat rooms Information -and Services IRC Server
15 Web server: provides information and services to Web surfers
Internet servers Figure B8 Servers on the Internet Mail server: provides e-mai Discuss services and accounts ntp server 上P Mail Sorver cussion groups Chat rooms Information -and Services IRC Server
16 Mail server: provides e-mail services and accounts