Which of the following translation scenarios is NOT supported by stateless NAT64?

Last Updated on August 1, 2021 by Admin 1

Which of the following translation scenarios is NOT supported by stateless NAT64?

  • translation from IPv6 Internet to an IPv4 network
  • translation from IPv4 Internet to an IPv6 network
  • translation from IPv6 network to an IPv4 network
  • translation from IPv4 network to an IPv6 network
Explanation:
Translation from IPv6 Internet addresses to an IPv4 network is not supported by the stateless version of NAT64. There are two versions of NAT 64: stateful and stateless. Stateful NAT64 creates or modifies bindings or session state while performing translation, while stateless NAT64 does not create or modify bindings or session state while performing translation/

Translation from IPv4 Internet to an IPv6 network is supported by both NAT64 methods, although the stateful version requires static 6 to 4 mappings.

Translation from an IPv6 network to an IPv4 network is supported by both methods, stateful and stateless.

Translation from an IPv4 network to an IPv6 network is supported by both methods, although the stateful version requires static 6-to-4 mappings.

Objective:
Infrastructure Services
Sub-Objective:
Describe IPv6 NAT

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