Which two statements about NPTv6 are true? (Choose two.)
A.
The translation is invisible to applications that hard code IP information within the application
logic.
B.
It is a one-way stateful translation for the IPv6 address.
C.
Translation is 1:1 at the network layer.
D.
It is a two-way stateless translation for the network prefix.
This document describes a stateless, transport-agnostic IPv6-to-IPv6 Network Prefix Translation
(NPTv6) function that provides the address-independence benefit associated with IPv4-to-IPv4
NAT (NAPT44) and provides a 1:1 relationship between addresses in the “inside” and “outside”
prefixes, preserving end-to-end reachability at the network layer
NPTv6 Translation is stateless, so a “reset” or brief outage of an NPTv6 Translator does not break
connections that traverse the translation function, and if multiple NPTv6 Translators exist between
the same two networks, the load can shift or be dynamically load shared among them. NPTv6 is
defined to include a two-way, checksum-neutral, algorithmic translation function, and nothing else.
Reference. https://tools.ietf.org/html/rfc6296
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