An administrator workstation connects to a switch that connects to the Fa0/0 port of RouterA. RouterA connects to RouterB through serial interfaces labeled S0/0/1 on both routers. The following configuration is applied to RouterB. What is a possible cause of the problem?

An administrator workstation connects to a switch that connects to the Fa0/0 port of RouterA. RouterA connects to RouterB through serial interfaces labeled S0/0/1 on both routers. The following configuration is applied to RouterB.

RouterB(config)# enable secret class123
RouterB(config)# username admin secret Cisco123
RouterB(config)# aaa new-model
RouterB(config)# aaa authentication login default local-case line enable none
RouterB(config)# aaa authentication login telnet local-case
RouterB(config)# line vty 0 4
RouterB(config)# login authentication telnet

Refer to the exhibit. The administrator can ping the S0/0/1 interface of RouterB but is unable to gain Telnet access to the router by using the password cisco123. What is a possible cause of the problem?

• The wrong vty lines are configured.
• AAA authorization is not configured.
• The administrator has used the wrong password.
• The administrator does not have enough rights on the PC that is being used.
• Navigation Ba

Exam with this question: CCNA Security Final Exam Answers