H12-891_V1.0 Exam Dumps | Fill in Blank AH is an IP-based transport-layer protocol. The protocol number is ____

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Question 62/135

Fill in Blank
AH is an IP-based transport-layer protocol. The protocol number is _____. (Enter only digits.) Expalanation:
(Authentication Header) is part of the IPsec protocol suite, used to provide integrity and authentication for IP packets.It is defined by RFC 4302 and uses its own protocol number within the IP header.The protocol number for AH is officially assigned by IANA (Internet Assigned Numbers Authority).According to the IANA registry:Protocol Number for AH = 51This protocol number is used in the IP header's "Protocol" field to indicate the next protocol is AH.Correct answer: 51

Correct Answer:

AH
Explanation:
IANA IP Protocol Numbers: https://www.iana.org/assignments/protocol-numbers Huawei HCIE-Datacom V1.0 Study GuideChapter: IPsec FundamentalsSection: AH and ESP Protocol Details

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