Which IPsec security function provides assurance that the data received via a VPN has not been modified in transit?

Last Updated: May 28, 2021
IT Exam Items Repository › Category: CCNA Security › Which IPsec security function provides assurance that the data received via a VPN has not been modified in transit?

Which IPsec security function provides assurance that the data received via a VPN has not been modified in transit?

  • integrity
  • authentication
  • confidentiality
  • secure key exchange

Explanation: Integrity is a function of IPsec and ensures data arrives unchanged at the destination through the use of a hash algorithm. Confidentiality is a function of IPsec and utilizes encryption to protect data transfers with a key. Authentication is a function of IPsec and provides specific access to users and devices with valid authentication factors. Secure key exchange is a function of IPsec and allows two peers to maintain their private key confidentiality while sharing their public key.

Related exam: CCNA 3 v7 Modules 6 – 8 Exam Answers
Related exam: Module 18: Quiz – VPNs Network Security

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