Which three statements regarding IP multicast addresses are true? (Choose three.)

All IP multicast group addresses fall in the range from 224.0.0.0 through 254.255.255.255.

GLOP addresses and limited scope addresses are two types of IP multicast addresses.

IP address 224.0.0.5 identifies the all-routers group.

IP addresses between 233.0.0.0 and 233.255.255.255 are reserved link-local addresses.

IP address 224.0.1.1 is a globally scoped address that has been reserved for Network Time Protocol (NTP).

Pinging IP address 224.0.0.1 will get all multicast-capable hosts on the network to reply.

Under which two conditions will a device issue an IGMP membership report? (Choose two.)

as an unsolicited report to the router when the device first intends to receive a multicast stream

as a solicited report to the multicast group when the device first intends to receive a multicast stream

in response to a membership query from the router

in response to a membership query from another host within the multicast group

as an unsolicited report to the router periodically to ensure multicast streams will continue to be forwarded

Which three statements are reasons to choose a PIM Dense Mode (PIM-DM) multicast configuration? (Choose three.)

Senders and receivers are in close proximity to one another.

Senders and receivers are widely dispersed.

The type of traffic is intermittent.

The volume of multicast traffic is high.

There are few receivers and many senders in a group.

There are few senders and many receivers in a group.

Refer to the exhibit. Which two multicast routing statements are true? (Choose two.)

Assuming that the neighbor of this router has the same priority configured, then the router has the higher IP address on the link.

The frequency at which PIM hellos and PIM queries are sent has been altered from the default of 30 seconds.

This command displays information about discovered PIM neighbors.

This configuration is on a point-to-point link as indicated by the DR IP address 172.16.1.4.

This interface is participating in sparse-dense mode.

This router is the DR because its default priority has been altered.

Refer to the exhibit. On the basis of the information in the exhibit, which two multicast statements are true? (Choose two.)

The neighbor at IP address 10.3.35.1 is the next-hop address toward the RP.

The neighbor at IP address 10.3.35.1 is the RP.

The output is an example of a shared distribution tree with a multicast group address of 224.0.255.3.

This router is the RP in the multicast group.

This router is operating in sparse-dense mode.

This router will be advertised by Multicast Source Discovery Protocol (MSDP).

Refer to the exhibit. On the basis of the output in the exhibit, which statement is true?

Router R1 itself is the RP for the multicast group 224.1.1.1.

Router R1 interfaces are configured in PIM dense mode.

Incoming multicast traffic on interface Ethernet0/0 gets dropped because of RPF failure.

Outgoing multicast traffic on interface Ethernet0/1 gets dropped because of RPF failure.

Refer to the exhibit. On the basis of the configuration that is provided, what are the two roles of router R1? (Choose two.)

Router R1 will act as a mapping agent for the multicast group 224.0.0.0/4 that is operating in a dense mode.

Router R1 will act as a mapping agent for the multicast group 224.0.0.0/4 that is operating in a sparse mode.

Router R1 will act as an RP using 10.0.0.3/32 as the RP address for the multicast group 224.0.0.0/4 that is operating in a dense mode.

Router R1 will act as an RP using 10.0.0.3/32 as the RP address for the multicast group 224.0.0.0/4 that is operating in a sparse mode.

Router R1 will act as a source of the multicast traffic that is directed to the 224.0.0.0/4 multicast group.

Router R1 will act as a destination router for the multicast traffic that is sent to the 224.0.0.0/4 multicast group.

Refer to the exhibit. What is the result of the configuration command ip pim send-rp-discovery Loopback0 scope 3 shown in the configuration?

Because the correct loopback interface has not been configured with the command, the command will do nothing.

The router sends broadcast group-to-RP mapping messages so that other routers can automatically discover the RP.

The routers sends group-to-RP mapping messages to 224.0.1.39 so that other routers can automatically discover the RP.

The router sends group-to-RP mapping messages to 224.0.1.40 so that other routers can automatically discover the RP.

The router advertises itself as the RP by sending messages to the 224.0.1.39 address.

Refer to the exhibit. Which statement is information that can be derived from the command output that is shown?

The transmitting interface of the multicast source is serial 0/0.

The serial 0/0 interface of the router is the only known path to the multicast source.

Th IP address of the multicast source is 10.139.16.134.

The reverse path was learned via a static unicast route statement.

Refer to the exhibit. What two conclusions can be drawn from what is shown of the partial output of the show ip mroute command ? (Choose two.)

The multicast group is operating in dense mode.

The multicast group is operating in sparse mode.

The router will reach the RP via the fastethernet0/0 interface.

Router1 is the RP

The RP has not been discovered yet.

This router is configured as an RP mapping agent.

Refertotheexhibit.AllroutersinthenetworkarerunningProtocolIndependentMulticast(PIM)protocolandallinterfacesareconfiguredinsparse‐densemode.Onthebasisoftheconfigurationthatisprovided,howwillthemulticasttrafficbeforwardedwithinthenetwork?Themulticasttrafficwillbeforwardedtoallsegmentsofthenetwork.ThemulticasttrafficwillbeforwardedtoallsegmentsofthenetworkincludingtheRPsandthedesignatedrouters.ThemulticasttrafficwillbeforwardedtoallnetworksegmentsincludingtheRPsandRPmappingagents.Themulticasttrafficwillbeforwardedonlytothesegmentsofthenetworkwithactivereceiversthathaveexplicitlyrequestedmulticastdata.

Which three statements are disadvantages to using multicast? (Choose three.)

Most multicast applications such as video and audio use TCP, which requires the retransmission of packets which may arrive out of order.

Lack of congestion control may result in overall network degradation as the popularity of UDP-based multicast applications grow.

Best effort delivery may result in heavy drops on voice applications, which will cause jerky, missed speech patterns that can make the content unintelligible when the drop rate gets too high.

Available network bandwidth is overutilized outside of the multicast routing zone because multiple streams of data are required between distant routers in place of a single transmission.

Each host on the multicast segment will have to process the multicast frame regardless of whether it is a subscriber.

The issue of restricting multicast traffic only to a selected group of receivers, in other words, eavesdropping issues, has not yet been sufficiently resolved.

Refer to the exhibit. IP Multicast has been configured. Which command would generate the output in the exhibit to verify that the correct PIM mode is configured, the neighbor count is correct, and that the designated router (DR) is correct?

show ip pim dr

show ip pim interface

show ip pim mode

show ip pim mroute

show ip pim neighbor