Câu 31: 642-885: Deploying Cisco Service Provider Advanced Routing (SPADVROUTE)

Assume that the R1 router is enabled for PIM-SM and receives a multicast packet sourced from 172.16.1.100, and the R1 router has multicast receivers on theGi0/1, Gi0/2, Gi0/3 and Gi0/4 interfaces. The multicast packet from the 172.16.1.100 source must arrive on which interface on the R1 router for it to be forwarded out the other interfaces?

1. A. Gi0/1 — đáp án hiện tại
2. B. Gi0/2
3. C. Gi0/3
4. D. Gi0/4
5. E. Gi0/1 or Gi0/2 or Gi0/3 or Gi0/4
6. F. Gi0/2 or Gi0/3
7. G. Gi0/1 or Gi0/4