Alcatel-Lucent Multicast Protocols - 4A0-108 Exam Practice Test

A. PMSINLRI B. MP_UNREACH_NLRI C. MP_REACH_NLRI D. MCAST-VPN NLRI

A. Router C-A B. Router F-D-E-C C. No Shared Path Tree will have been created D. Router F-D-E-G E. Router G-E-C-A F. Router F-D-B-A G. Router G-E-C

A. The first 3 bits of the address are set to '110'. B. The first 4 bits of the address are set to '1110'. C. A multicast address has a value between 223.0.0.0 and 239.255.255.255. D. A multicast address includes a subnet mask to indicate the network and host portion of the address.

A. MLD snooping can co-exist with IGMP snooping in the same VPLS service B. MLD snooping snoops MLD report and done messages, not query messages C. MLD snooping enables switches to forward multicast data to specific hosts that want to receive the data D. Once MLD snooping is enabled, the switch can snoop both MLDv1 and MLDv2 messages

A. The PMSI is the interface between the PEs and CEs in an MVPN service. B. The PMSI is the PIM-enabled interface between the PEs in an MVPN service. C. The PMSI is an overlay broadcast network that interconnects all PEs in an MVPN service. D. The PMSI is the GRE tunnel that carries customer multicast traffic across the service provider core network.

A. It contains the AS number of the source PE. B. It contains Global Administrator and Local Administrator fields. C. It is used to support UMH selection in Inter-AS MVPN. D. It is a new extended community added only to MVPN multicast routes.

A. The switch issues a message on all ports to which only routers respond B. From the IGMP Queries received C. From the IGMP Host Membership Reports received D. The same way as it identifies receivers E. From the default gateway address of unicast frames

A. Allowing the receiver to specify the source address B. Allowing the source to select the multicast group address C. Modifying the IGMP messaging format to include the multicast source address D. Creating standards for Directory Services E. Modifying the PIM messaging format to include the multicast source address

A. The router drops the packet. B. The router forwards the packet. C. The router floods the packet to all ports except the receiving port. D. The router floods the packet to all ports, including the receiving port.

A. A router configured as a candidate-RP can also be configured as a static RP. B. A converged multicast network with BSR can have multiple routers elected as BSRs. C. A router configured as a candidate-BSR can also be configured as a static RP. D. A router can be configured as both a candidate-BSR and a candidate-RP. E. A converged multicast network with BSR can have multiple routers elected as RPs.