Which feature of Internet Group Management Protocol in IPv4 was excluded from Internet control
message protocol in IPv6?

A.
Source Quench

B.
Router Advertisement

C.
Group Membership Report

D.
Neighbor Solicitation

Explanation:
Source Quench was omitted.
Incorrect Answers:
B: These features are currently part of ICMPv6.
C: These features are currently part of ICMPv6.
D: These features are currently part of ICMPv6.