Question

Router# conf t Router(config)# line vty 0 4 Router(config-line)# password zzz123 Router(config-line)# no login

What is the result of setting the no login command?

A.	SSH and Telnet access is denied.
B.	SSH and Telnet access requires a password.
C.	SSH and Telnet access requires a new password at first login.
D.	There is a virtually limitless supply of IP addresses.
E.	SSH and Telnet connections will be allowed without a password.
F.	SSH and Telnet connections will be disabled.

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Accepted Answer

SSH and Telnet connections will be allowed without a password.

Accepted Answer

When AAA is not configured:


Router(config)# line vty 0 4
Router(config-line)# no login

no password is required for VTY access


Router(config)# line vty 0 4
Router(config-line)# password zzz123
Router(config-line)# login

password "zzz123" is required for login.


Router(config)# username admin password AdminPass
Router(config)# line vty 0 4
Router(config-line)# login local

a local configured username and password are required for login.


Router(config)# tacacs-server host 10.1.2.3
Router(config)# line vty 0 4
Router(config-line)# login tacacs

When AAA is configured use "login authentication" command under the VTYs section.