300-510 무료 덤프문제 온라인 액세스

Refer to the exhibit. R21 is a multicast source sending multicast traffic 224.1.1.1 to R23, with RP22 serving as the rendezvous point inside AS65222. A network engineer noticed that when R21 goes down, R12 in AS65111 starts to send the same multicast group 224.1.1.1 through RP11. Which action resolves the issue?

• A.Disable PIM parse mode between RP11 and RP22 in the two autonomous systems.
• B.Enable passive interface under EIGRP between the two autonomous systems.
• C.Advertise RP2 with a high local preference in AS65222.
• D.Block service groups 224.0.1.39 and 224.0.1.40 between the two autonomous systems.

Which difference must an engineer consider when Implementing Inter-domain and Intra-domain multicast routing on the network?

• A.Inter-domain routing supports policy routing to connect different multicast domains using PIM-SM, but intra-domain routing supports policy routing using PIM-SM only within a single domain.
• B.Intra-domain routing is dependent on the RP router within the same SP network, but inter-domain routing reduces the dependency on the other SP network.
• C.Intra-domain routing allows the service provider to control incoming and outgoing multicast data streams on its network, but inter-domain routing limits the service provider's control.
• D.Intra-domain routing uses the PIM and MBGP protocols for multicast routing, but inter-domain routing must use PIM-SSM or MSDP.

Refer to the exhibit. Multicast traffic destined from T1 and T2 routers to RP routers works well. A network engineer observes problems with multicast traffic flows between Site-A and Site-B. Site- A users fail to receive multicast stream on Site-B via RPTV site, while Site-B users fail to receive multicast stream on Site-A via RPTZ site. Which action must be implemented to resolve the issues?

• A.Configure direct OSPF peering between Site-A and Site-B.
• B.Configure Site-A and Site-B in 10.80.148./24 subnet.
• C.Establish MDSP peering with interface IP subnet.
• D.Allow the OSPF and MSDP packets on the firewall.

Refer to the exhibit. After these configurations were applied to routers R1 and R2. the two devices cannot form a neighbor relationship. What is the reason tor the problem?

• A.The two routers have the same network ID
• B.The two routers cannot authenticate with one another
• C.The two routers have different IS-types
• D.The two routers have the same area ID.

Refer to the exhibit. Networks 172.16.31.0/24 and 172.16.30.0/24 are advertised in area 34, and network 172.22.10.0/24 is advertised in area 0. A recent security review discovered that users connected to routers R1 and R2 have been making unauthorized access to an application running on network 172.16.31.0/24. An engineer determined that routers R1 and R2 are receiving updates for network 17.16.31.0/24. Which action resolves the issue?

• A.Apply route filtering on router R4 only.
• B.Apply route filtering on routers R1 and R2
• C.Apply route filtering on router R3 only.
• D.Apply route filtering on routers R3 and R4.