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