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Exam contains 127 questions

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Question 13 🔥

When enabling interdomain multicast routing, which two statements are correct? (Choose two.)

Which database solution meets these requirements?

A. Multiprotocol BGP is used instead of PIM SM to build the intradomain and interdomain multicast distribution trees

Highly voted

B. Use MSDP to enable the RPs from different domains to exchange information about active multicast sources

Highly voted

C. MSDP SA packets are sent between the multiprotocol BGP peers

Highly voted

D. Noncongruent unicast and multicast topologies can be supported using multiprotocol BGP

Highly voted

Discussion of the question

Question 14 🔥

The 224.192.16.1 multicast IP address maps to which multicast MAC address?

Which database solution meets these requirements?

A. 01-00-5E-C0-10-01

Highly voted

B. 01-00-5E-40-10-01

Highly voted

C. 01-00-5E-00-10-01

Highly voted

D. 01-00-5E-C0-16-01

Highly voted

Discussion of the question

Question 15 🔥

The following Cisco IOS-XR configuration command will globally enable which multicast process(es) on the router?RP/0/RP0/CPU0:router(config)# multicast-routing

Which database solution meets these requirements?

A. IGMP only

Highly voted

B. PIM only

Highly voted

C. IGMP and MLD only

Highly voted

D. PIM and IGMP only

Highly voted

E. PIM and IGMP and MLD

Highly voted

Discussion of the question

Question 16 🔥

Which three statements are correct regarding PIM-SM? (Choose three.)

Which database solution meets these requirements?

A. There are three ways to configure the RP: Static RP, Auto-RP, or BSR

Highly voted

B. PIM-SM only uses the RP rooted shared tree and has no option to switch over to the shortest path tree

Highly voted

C. Different RPs can be configured for different multicast groups to increase RP scalability

Highly voted

D. Candidate RPs and RP mapping agents are configured to enable Auto-RP

Highly voted

E. PIM-SM uses the implicit join model

Highly voted

Discussion of the question

Question 17 🔥

Which of the following is a feature added in IGMPv3?

Which database solution meets these requirements?

A. Support for source filtering

Highly voted

B. Support for Host Membership Report and a Leave Group message

Highly voted

C. Uses a new variation of the Host Membership Query called the Group-Specific Host Membership Query

Highly voted

D. Uses an election process to determine the querying router on the LAN

Highly voted

E. Uses an election process to determine the designated router on the LAN

Highly voted

F. IPv6 support

Highly voted

Discussion of the question

Question 18 🔥

When implementing source-based remote-triggered black hole filtering, which two configurations are required on the edge routers that are not the signaling router? (Choose two.)

Which database solution meets these requirements?

A. A static route to a prefix that is not used in the network with a next hop set to the Null0 interface

Highly voted

B. A static route pointing to the IP address of the attacker

Highly voted

C. uRPF on all external facing interfaces at the edge routers

Highly voted

D. Redistribution into BGP of the static route that points to the IP address of the attacker

Highly voted

E. A route policy to set the redistributed static routes with the no-export BGP community

Highly voted

Discussion of the question

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cisco 642_885

Exam contains 127 questions

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