ǰλãҳ > 计算机网络课程设?-中国石油大学校园网设?finish)-(23794) - 百度文库
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أ ֲı䶯ȫֵı䶯 Чʣ 幤Ӱ졣
ISDN ( ۺҵ ) Internet ( ʻ ) Ӧúƹ㣬ͳ߸ҪˣѰŻԡȶչIJΪߵĵ֮㵱ǰӭδս
γйʯʹѧΪѧУδչУܹƣǿѧԺĹУԴĹ
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齨ҪĿľʵԴ ԴӲԴ Դûͨ粻ʵļ ݹͨʵ豸Ĺӡɨǵȡ
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Ӫɱάɱб뿼ǵһڡ ֻҪʱѡ֧ܵ·豸 ܽмάɱ¼ʵĻ
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УѧУڲݵͨ·ΪӦϵͳӸô˻ϵͳӦϵͳҪܹܺõںϣܷУЧʺƣУĿIJֻΪ Internet ķ㡣УҪܹΪѧУͼϹ翼ԡѧϵͳṩֺ֧ͰӦϵͳƽ̨Ӳƽ̨ܺõļϣܷӳơ
6ɱ
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Ҫ߿ɿԡȶԺ㹻豸ͱݣֲֹ
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