Home » Cisco » 300-101 » Which process do you avoid when you use NPTv6 for translation?
Considering the IPv6 address independence requirements, which process do you avoid when you use NPTv6 for translation?
A. rewriting of higher layer informationa
B. checksum verification
C. ipv6 duplication and conservation
D. IPSEC AH header modification
Correct Answer: A
Explanation/Reference:
Answer based on the following:
https://tools.ietf.org/html/rfc6296
‘ The fact that NPTv6 does not map ports and is checksum-neutral avoids the need for an NPTv6 Translator to rewrite transport layer headers.
This makes it feasible to deploy new or improved transport layer