VPN gateways authenticate using ___________ and ___________ .
A . Passwords; tokens
B . Certificates; pre-shared secrets
C . Certificates; passwords
D . Tokens; pre-shared secrets
Answer: B
Explanation:
VPN gateways authenticate using Digital Certificates and Pre-shared secrets.
Reference: https://sc1.checkpoint.com/documents/R77/CP_R77_VPN_AdminGuide/85469.htm