Huawei
H12-841_V1.5 · Question #19
In Huawei's SD-WAN solution, which of the following technologies can "enable branch devices to establish an IPsec tunnel with headquarters through NAT traversal when they do not have a public IP…
The correct answer is B. SD-WAN NAT traversal techniques (such as actively initiating tunnel connections). See the full explanation below for the reasoning.
SDN & Automation in Campus Networks
Question
In Huawei's SD-WAN solution, which of the following technologies can "enable branch devices to establish an IPsec tunnel with headquarters through NAT traversal when they do not have a public IP address"?
Options
- AStatic NAT mapping (manually configuring public IP address)
- BSD-WAN NAT traversal techniques (such as actively initiating tunnel connections)
- CDisable IPsec encryption and transmit directly in plaintext.
- DAll branch devices use the same public IP address, and ports are reused.
How the community answered
(41 responses)- A2% (1)
- B85% (35)
- C5% (2)
- D7% (3)
Topics
#SD-WAN#NAT traversal#IPsec tunnel#branch connectivity
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