Which two statements describe the IPsec protocol framework? (Choose two.)
- AH uses IP protocol 51.
- AH provides integrity and authentication.
- AH provides encryption and integrity.
- ESP uses UDP protocol 51.
- AH provides both authentication and encryption.
Explanation: The two primary protocols used with IPsec are AH and ESP. AH is protocol number 51 and provides data authentication and integrity for IP packets that are exchanged between the peers. ESP, which is protocol number 50, performs packet encryption.
Exam with this question: Modules 18 - 19: VPNs Group Exam Answers
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