问答题In an ACL cause， what’s the function of log or log-input keyword at the end？
问答题
In an ACL cause， what’s the function of log or log-input keyword at the end？
参考解析
解析：
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Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）A、A level 5 password is not setB、The vty password is missingC、The console password is missingD、An ACL is blocking Telnet access
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