Ethernet 'Type' field value that identifies IPv6?

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Study for the GCIA Traffic Analysis Test. Utilize flashcards and questions with hints and explanations. Ensure exam success!

Multiple Choice

Ethernet 'Type' field value that identifies IPv6?

Explanation:
In Ethernet frames, the Type field tells you what protocol is carried in the payload. For IPv6, this field value is 0x86DD. This distinguishes IPv6 from other payloads, such as IPv4 (0x0800), MPLS (0x8847), or VLAN tagging (0x8100). So when you see 0x86DD in the Ethernet Type field, you know the frame contains an IPv6 packet and should be parsed as IPv6.

In Ethernet frames, the Type field tells you what protocol is carried in the payload. For IPv6, this field value is 0x86DD. This distinguishes IPv6 from other payloads, such as IPv4 (0x0800), MPLS (0x8847), or VLAN tagging (0x8100). So when you see 0x86DD in the Ethernet Type field, you know the frame contains an IPv6 packet and should be parsed as IPv6.

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