Which statement is true about ASM and/ or SSM multicast?
A.
ASM requires an external mechanism to find the source.
B.
SSM only builds RPT trees, since the RP is replaced by an external mechanism.
C.
ASM and SSM for IPv6 multicast use embedded RP.
D.
SSM does not require MSDP.
Explanation:
SSM eliminates the need for RPTs, RPs, and Multicast Source Discovery Protocol (MSDP), radically simplifying the mechanisms needed to deliver multicast
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