Huawei
H12-841_V1.5 · Question #288
In a wide area network (WAN) IPv6 transition scenario, if "an enterprise needs to provide both IPv4 and IPv6 services to the outside world, but only deploys IPv4 internally," which of the following…
The correct answer is B. NAT464 (translates external IPv6 addresses into internal IPv4 addresses, allowing direct access. See the full explanation below for the reasoning.
IPv6 Deployment and Transition in Campus Networks
Question
In a wide area network (WAN) IPv6 transition scenario, if "an enterprise needs to provide both IPv4 and IPv6 services to the outside world, but only deploys IPv4 internally," which of the following technologies should be adopted?
Options
- AIPv4/IPv6 dual-stack technology (internal devices must support IPv6)
- BNAT464 (translates external IPv6 addresses into internal IPv4 addresses, allowing direct access
- CIPv6 over IPv4 tunnel (only allows access from IPv6 terminals)
- DDisable IPv6 service and only provide IPv4 service.
How the community answered
(45 responses)- A4% (2)
- B84% (38)
- C2% (1)
- D9% (4)
Topics
#IPv6 transition#NAT464#WAN IPv6#protocol selection
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