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N10-009 · Question #566
N10-009 Question #566: Real Exam Question with Answer & Explanation
The correct answer is A: IPSec. IPsec provides confidentiality, integrity, and authentication for VPN traffic, typically using ESP (Encapsulating Security Payload). It is used in both site-to-site and remote access VPNs.
Submitted by carlos_mx· Mar 6, 2026Network Security
Question
Which of the following is used most often when implementing a secure VPN?
Options
- AIPSec
- BGRE
- CBGP
- DSSH
Explanation
IPsec provides confidentiality, integrity, and authentication for VPN traffic, typically using ESP (Encapsulating Security Payload). It is used in both site-to-site and remote access VPNs.
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