Huawei
H12-711_V4.0 · Question #488
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…
The correct answer is A. There is a NAT device in the middle, and the security protocol during NAT traversal is the AH B. The route from the IPsec peer to the protected private network is unreachable C. The authentication algorithm of the IPsec security protocol is the SHA2 algorithm. Check that the D. NAT Server and destination NAT affect IPsec's processing of protected data flows. See the full explanation below for the reasoning.
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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(49 responses)- A100% (49)
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