Which two statements are correct regarding bootstrap messages that are forwarded within a PIM sparse mode domain? (Choose two.)

• A.Bootstrap messages are forwarded only to routers that explicitly requested the messages within the PIM sparse-mode domain
• B.Bootstrap messages distribute RP information dynamically during an RP election.
• C.Bootstrap messages are used to notify which router is the PIM RP
• D.Bootstrap messages are forwarded to all routers within a PIM sparse-mode domain.

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You are a network architect for a service provider and want to offer Layer 2 services to your customers You want to use EVPN for Layer 2 services in your existing MPLS network.
Which two statements are correct in this scenario? (Choose two.)

• A.Segment routing must be configured on all PE routers.
• B.VXLAN must be configured on all PE routers.
• C.EVPN uses Type 2 routes to advertise MAC address and IP address pairs learned using ARP snooping
• D.EVPN uses Type 3 routes to join a multicast tree to flood traffic.

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Exhibit.

Referring to the exhib.t, what must be changed to establish a Level 1 adjacency between routers R1 and R2?

• A.Change the level l disable parameter under the R1 protocols isis interface lo0.0 hierarchy to the level 2 disable parameter.
• B.Remove the level i disable parameter under the R2 protocols isis interface loo . 0 configuration hierarchy.
• C.Change the level 1 disable parameter under the R2 protocols isis interface ge-1/2/3 .0 hierarchy to the level 2 disable parameter
• D.Add IP addresses to the interface ge-l/2/3 unit 0 family iso hierarchy on both R1 and R2.

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Which statement is correct about IS-IS when it performs the Dijkstra algorithm?

• A.The local router moves its own local tuples into the candidate database
• B.When a new neighbor ID in the tree database matches a router ID in the LSDB, the neighbor ID is moved to the candidate database
• C.Tuples with the lowest cost are moved from the tree database to the LSDB.
• D.The algorithm will stop processing once the tree database is empty.

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You are responding to an RFP for a new MPLS VPN implementation. The solution must use LDP for signaling and support Layer 2 connectivity without using BGP The solution must be scalable and support multiple VPN connections over a single MPLS LSP The customer wants to maintain all routing for their Private network In this scenario, which solution do you propose?

• A.circuit cross-connect
• B.BGP Layer 2 VPN
• C.LDP Layer 2 circuit
• D.translational cross-connect

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