Which command encrypts all plaintext passwords?
A.
Router# service password-encryption
B.
Router(config)# password-encryption
C.
Router(config)# service password-encryption
D.
Router# password-encryption
Explanation:
Command
The “service password-encryption” command allows you to encrypt all passwords on your router
so they can not be easily guessed from your running-config. This command uses a very weak
encryption because the router has to be very quickly decode the passwords for its operation.It is meant to prevent someone from looking over your shoulder and seeing the password, that is
all. This is configured in global configuration mode.