问题:
Part of the configuration files for routers testking1 and testking2 are displayed below:
If you were to enter the "show interface serial 0" command on router testking1,which of the following will be displayed?()
A . Serial 0 is down, line protocol is down
B . Serial 0 is up, line protocol is up
C . Open: IPCP, CDPCP
D . LCP closed
E . LCP ope
Part of the configuration files for routers testking1 and testking2 are displayed below:
If you were to enter the "show interface serial 0" command on router testking1,which of the following will be displayed?()
● 参考解析
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