WireGuard's configuration is a list of public keys and the IP ranges each may use. That small idea replaces most of what IPsec negotiates, and it is the part interviewers ask about.
Make your first attempt
What would you say before reading the answer?
- 01 State the assumptions your answer depends on.
- 02 Explain the mechanism and choose a control.
- 03 Name a condition that would change your decision.
The worked answer includes an approach, scoring criteria and follow-up questions. Compare the reasoning with your own.
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