Assignment 1b Task 3 - Feedback from Assignment 1a It is mandatory to include and reflect on the feedback for Assignment

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Assignment 1b
Task 3 - Feedback from Assignment 1a It is mandatory to include
and reflect on the feedback for Assignment 1a.
Task 4 - Protocol and scenario analysis
a) Compare and contrast Athentication Header (AH) Encapsulating
Security Payload (ESP) protocols with their characterstics.
b) Discuss a scenario where you think VPN tunnel modes is
suitable. Illustrate the frame format in your explanation.
Task 5 - Process and Procedues
a) Illustrate the components that are required in Phase 2
IKEv1.
b) Explain the Diffie-Hellman (DH) key exchange and its
verlernability to the Man-in-the-Middle attack.
c) Critique on the usage of Internet Key Exchange v1 (IKEv1)
Phase 1. Illustrate how IKEv1 works with an appropriate diagram