Huawei
H12-711_V4.0 · Question #488
H12-711_V4.0 Question #488: Real Exam Question with Answer & Explanation
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Question
When an IPsec service is unavailable, the administrator can run the display ipsec sa command to view the IPsec SA information and find that the IPsec tunnel has been successfully established. What are the possible reasons for the failure of this service? (Multiple Choice)
Options
- AThere is a NAT device in the middle, and the security protocol during NAT traversal is the AH
- BThe route from the IPsec peer to the protected private network is unreachable
- CThe authentication algorithm of the IPsec security protocol is the SHA2 algorithm. Check that the
- DNAT Server and destination NAT affect IPsec's processing of protected data flows
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