Which option is correct according to partial configuration displayed in the following exhibit?

Which option is correct according to partial configuration displayed in the following exhibit?

A.
The policy is configured to use Triple DES IPsec encryption,

B.
The policy is configured to use an authentication key of ‘rsa-sig’.

C.
The policy is configured to use Diffie-Hellman group sha-1.

D.
The policy is configured to use digital certificates.

Explanation: