Which VPN implementation typically needs no additional firewall configuration to be allowed access through the firewall?
A) SSTP
B) IPSec
C) PPTP
D) L2TP

Question

Quizplus · Accepted Answer

SSTP (Secure Socket Tunneling Protocol) is designed to work seamlessly through firewalls and only requires TCP port 443 to be open. This is the same port commonly used for HTTPS traffic, which is rarely blocked by firewalls. In contrast, IPSec, PPTP, and L2TP often require additional configuration to pass through firewalls.

Which VPN Implementation Typically Needs No Additional Firewall Configuration to Be