CompTIA Security+ (SY0-701) — Question 124

A security consultant needs secure, remote access to a client environment. Which of the following should the security consultant most likely use to gain access?

Answer options

• A. EAP
• B. DHCP
• C. IPSec
• D. NAT

Correct answer: C

Explanation

IPSec is the best choice for secure remote access because it provides encryption and authentication for data packets over IP networks. EAP is an authentication framework, DHCP is used for IP address assignment, and NAT is for translating IP addresses, none of which directly ensure the secure remote access needed in this scenario.