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300-320 · Question #687
300-320 Question #687: Real Exam Question with Answer & Explanation
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Question
When you are implementing GRE tunnels, why might you experience MTU and IP fragmentation- related issues?
Options
- AGRE adds an extra 22 bytes.
- BGRE adds a 2-byte GRE header and a new 22-byte IP header.
- CGRE adds an extra 4-byte GRE header and a new 18-byte IP header.
- DGRE adds an extra 4-byte GRE header and a new 20-byte IP header.
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