An engineer must apply AAA configuration on a Cisco MDS 9000 Series Switch The solution must meet these conditions :

It must use a challenge-response authenticator protocol that uses MD5 hashing with an incrementally changing identifier

The RADIUS configuration must be automatically shared with other MDS switches in the environment

The RADIUS server is already defined. Which command set completes the configuration?

A)user naed

B)

C)

D)