Refer to the exhibit.

What is the effect of the configuration that is shown?

A.
It configures SSH globally for all logins.

B.
It tells the router or switch to try to establish an SSh connection first and if that fails to use
Telnet.

C.
It configures the virtual terminal lines with the password 030752180500.

D.
It configures a Cisco network device to use the SSH protocol on incoming communications via
the virtual terminal ports.

E.
It allows seven failed login attempts before the VTY lines are temporarily shutdown.

Explanation:
Secure Shell (SSH) is a protocol which provides a secure remote access connection to network
devices. Communication between the client and server is encrypted in both SSH version 1 and
SSH version 2. If you want to prevent non-SSH connections, add the “transport input ssh”
command under the lines to limit the router to SSH connections only. Straight (non-SSH) Telnets
are refused.
Reference: www.cisco.com/warp/public/707/ssh.shtml