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H12-841_V1.5 · Question #74
H12-841_V1.5 Question #74: Real Exam Question with Answer & Explanation
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Question
In a wide area network (WAN) IPv6 transition scenario, if "an enterprise needs to publish IPv6 services to the outside world, and the outside world only supports IPv4 access", which of the following technologies should be adopted?
Options
- AIPv6 over IPv4 tunnel (only allows access from IPv6 terminals)
- BNAT46 (translates external IPv4 addresses into internal IPv6 addresses to enable access)
- CIPv4/IPv6 dual-stack technology (requires external IPv6 support)
- DDNS64+NAT64 (only enables internal IPv6 to access external IPv4)
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