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Traditional Internet access methods like dial-up were so slow that host computers were connected to the dial-up (1) at the customer premise over slow (2) ports. PPP was designed to run directly over these serial links. But with the advent of broadband Internet (3) technologies such as ADSL and cable modems there has been a considerable increase in the bandwidth delivered to the end users. This means that the host computers at the customer premise connect t
第7题:查看 VLAN配置信息的命令是()。 IEEE802.3规定的最小帧长为64字节,这个帧长是指 ( ) 。
A、从前导字段到校验和的字段
B、从目标地址到校验和的长度
C、从帧起始符到校验和的长度
D、数据字段的长度
使用Windows提供的网络管理命令 (1) 可以查看本机的路由表, (2) 可以修改本机的路由表。
(1)A、tracert
B、arp
C、ipconfig
D、netstat
(2)A、ping
B、route
C、netsh
D、netstat
某公司网络的地址是202.110.128.0/17,下面的选项中, ( ) 属于这个网络。
A、202.110.44.0/17
B、202.110.162.0/20
C、202.110.144.0/16
D、202.110.24.0/20