Multiple Choice
What open-source VPN protocol utilizes OpenSSL for encryption and has the ability to possibly cross firewalls where IPsec might be blocked?
A) Layer 2 Tunneling Protocol (L2TP)
B) Point-to-Point Tunneling Protocol (PPTP)
C) Generic Routing Encapsulation (GRE)
D) OpenVPN
Correct Answer:

Verified
Correct Answer:
Verified
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