Refer to the exhibit a network administrator cannot establish a telnet session with the indicated router at 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

单项选择题

Refer to the exhibit a network administrator cannot establish a telnet session with the indicated router at is the cause of this failure?（）

A .A level 5 password is not set
B.The vty password is missing
C.The console password is missing
D.An ACL is blocking Telnet access

CCNA(200-120)