Which action should be taken to accomplish this goal?

An engineer is trying to securely connect to a router and wants to prevent insecure algorithms from being used.

However, the connection is failing .

Which action should be taken to accomplish this goal?
A . Disable telnet using the no ip telnet command.
B . Enable the SSH server using the ip ssh server command.
C . Configure the port using the ip ssh port 22 command.
D . Generate the RSA key using the crypto key generate rsa command.

View Answer

Answer: D

Explanation:

In this question, the engineer was trying to secure the connection so maybe he was trying to allow SSH to the device. But maybe something went wrong so the connection was failing (the connection used to be good). So maybe he was missing the “crypto key generate rsa” command.