Which IKE function is optional?
A.
authentication during SA negotiation
B.
XAUTH protocol for user authentication
C.
Quick Mode for IKE Phase 2
D.
IKE SA establishment
Which IKE function is optional?
Which IKE function is optional?
A.
authentication during SA negotiation
B.
XAUTH protocol for user authentication
C.
Quick Mode for IKE Phase 2
D.
IKE SA establishment