CompTIA Network+ (N10-007) — Question 80

A technician is establishing connectivity through a VPN for remote server access. Which of the following protocols should be utilized to configure this VPN connection securely?

Answer options

• A. IPSec
• B. IGRP
• C. L2TP
• D. PPTP

Correct answer: A

Explanation

IPSec is designed specifically for secure VPN connections, providing encryption and authentication for data transmission. IGRP is a routing protocol and not used for VPNs, while L2TP and PPTP offer less security compared to IPSec, making them less suitable for secure connections.