Multicast POWERSWITCH-DATA-CENTER-DEPLOY Practice Questions (Page 4)

Questions 16–20

1. 16foundation · easy

   In IP multicast, what is the role of a receiver in a multicast group?

   • AIt signals interest in receiving traffic sent to the group address.
   • BIt forwards multicast packets between routers.
   • CIt sends data to the multicast group address.
   • DIt assigns the multicast group address to the network.
   Reveal Solution Discussion Select an answer first
2. 17foundation · easy

   What is the main difference between PIM dense mode and PIM sparse mode?

   • ADense mode is used for IPv6; sparse mode is used for IPv4.
   • BDense mode uses a Rendezvous Point; sparse mode does not.
   • CDense mode floods traffic initially and prunes where no receivers exist; sparse mode builds trees only where receivers request traffic.
   • DDense mode requires IGMPv3; sparse mode requires IGMPv2.
   Reveal Solution Discussion Select an answer first
4. 18foundation · easy

   Which address range is reserved for IP multicast group addresses in IPv4?

   • A192.0.2.0/24
   • B169.254.0.0/16
   • C224.0.0.0/4
   • D240.0.0.0/4
   Reveal Solution Discussion Select an answer first
5. 19foundation · easy

   What is the primary purpose of IGMP in a multicast network?

   • ATo encrypt multicast traffic between sources and receivers.
   • BTo allow hosts to join or leave multicast groups on a directly connected network.
   • CTo assign unique multicast addresses to sources.
   • DTo route multicast packets between different networks.
   Reveal Solution Discussion Select an answer first
6. 20foundation · easy

   Which OS10 command enables PIM sparse mode on an interface?

   • Aenable pim sparse
   • Bpim enable
   • Cip pim mode sparse
   • Dip pim sparse-mode
   Reveal Solution Discussion Select an answer first