Attacks can originate from multicast receivers. Any receiver that sends an IGMP or MLD
report typically creates state on which router?
A.
customer
B.
first-hop
C.
source
D.
RP
Explanation:
Attacks can originate from multicast receivers. Any receiver sending an IGMP/MLD
report will typically create state on the first-hop router. There is no equivalent
mechanism in unicast.http://www.cisco.com/web/about/security/intelligence/multicast_toolkit.html