H12-921_V1.0 · Question #223
Which of the following IPv6 transformation solutions for data center networks only needs to transform the egress gateway to support IPV4/IPv6 dual-stack services, which requires less transformation…
The correct answer is C. Export NAT64 retrofit scheme. Features: It is suitable for temporary solutions in the initial stage, and is not recommended. Advantages: Only need to transform the egress to dual-stack and deploy NAT64, which requires less transformation work, less impact on live network services, and can quickly provide…
Question
Which of the following IPv6 transformation solutions for data center networks only needs to transform the egress gateway to support IPV4/IPv6 dual-stack services, which requires less transformation effort and less impact on existing network services?
Options
- ADual-stack renovation scheme for Internet access area
- BCreate an IPv6 single-stack solution for Internet access zones
- CExport NAT64 retrofit scheme
- DDual-stack transition and transformation scheme for Internet access area
How the community answered
(37 responses)- A8% (3)
- B14% (5)
- C76% (28)
- D3% (1)
Explanation
Features: It is suitable for temporary solutions in the initial stage, and is not recommended. Advantages: Only need to transform the egress to dual-stack and deploy NAT64, which requires less transformation work, less impact on live network services, and can quickly provide IPv6 services. Disadvantages: NAT conversion will cause ALG problems, and the solution cannot smoothly evolve to the long-term goal of "network-wide single-stack", and the evolution ability is
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