Huawei
H12-841_V1.5 · Question #199
In Huawei's SD-WAN solution, which of the following technologies can "automatically re-establish a VPN tunnel with headquarters after a branch device changes its public IP address, without manual…
The correct answer is B. SD-WAN Dynamic IP Adaptation Technology (Automatically detects changes in public IP address. See the full explanation below for the reasoning.
High Reliability Design in Campus Networks
Question
In Huawei's SD-WAN solution, which of the following technologies can "automatically re-establish a VPN tunnel with headquarters after a branch device changes its public IP address, without manual intervention"?
Options
- AManually reconfigure VPN tunnel parameters and update the public IP address.
- BSD-WAN Dynamic IP Adaptation Technology (Automatically detects changes in public IP address
- CDisable the VPN tunnel automatic reconnection function; manual triggering is required.
- DFixed public IP address for branch offices; dynamic changes are not supported.
How the community answered
(35 responses)- A17% (6)
- B71% (25)
- C6% (2)
- D6% (2)
Topics
#SD-WAN#dynamic IP adaptation#VPN tunnel reconnection#branch connectivity
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