In order to implement CGA on a Cisco IOS router for SeND, which three configuration steps are required? (Choose three.) 

Answer options:

A. Generate an RSA key pair.
B. Define a site-wide pre-shared key.
C. Define a hash algorithm that is used to generate the CGA.D. Generate the CGA modifier.
E. Assign a CGA link-local or globally unique address to the interface.
F. Define an encryption algorithm that is used to generate the CGA.

ADE