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H12-721 · Question #20
H12-721 Question #20: Real Exam Question with Answer & Explanation
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Question
ESP verifies only the IP payload in NAT traversal, but the ESP port information will be encrypted causing the layer 4 information to be unusable with PAT. Using the IPsec NAT transparency feature can solve this problem, the ESP packet is encapsulated in a UDP header and contains the information necessary to enable PAT to work.
Options
- ATRUE
- BFALSE
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