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[求助] 请教一道题目

请教一道题目

The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the

command output of both routers, what is the most likely cause of the problem?

A. Authentication needs to be changed to PAP for both routers.

B. Serial ip addresses of routers are not on the same subnet.

C. Username/password is incorrectly configured.

D. Router names are incorrectly configured.
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我选C
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验证设为对方的用户名和密码
密码设为一致

[ 本帖最后由 zjbeck 于 2007-7-25 15:16 编辑 ]
本帖最近评分记录
  • 赵高 菊花元 +6 欢迎探讨题目. 2007-7-25 19:07

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