Online Access Free 300-510 Practice Test

Refer to the exhibit. An engineer is addressing an IS-IS design issue which is running within the topology.
All links are running on FastEthernet, except the link between R5 and R4, which is Gigabit Ethernet.
Which statement about the design is true?

• A.R4 prefer to reach R5 using R1 as the next hop
• B.R5 prefers to use R4 as the next hop for all routes
• C.R1 prefer to use R5 as the next hop to reach R4
• D.All links have equal cost if the default metric is used

What is the function of BGP confederations?

• A.They eliminate the need for a fully-meshed internal BGP design.
• B.They require routers to use private AS numbers.
• C.They assign an external BGP router to serve as the route reflector.
• D.They enable a single device to distribute a common configuration to its peers.

Refer to the exhibit. Which attribute can router 1 alter so that only other iBGP peers prefer to use
192.168.4.2 as the next hop for route 192.168.3.0/24?

• A.origin
• B.MED
• C.local preference
• D.weight

Refer io the exhibit. While applying the configurations on two routers an engineer notices that OSPF adjacency Between them remains down. Through the ping test the engineer confirmed that both me routers have Layer 3 reachability between them. Which action should me engineer take to make the adjacencies to full?

• A.Delete the area 0 authentication message-digest command from the OSPF process in R2
• B.Enter the command ip ospf authentication in R2 interface
• C.Delete the area 0 authentication message-digest command from the OSPF process in R1
• D.Enable OSPF just inside the router OSPF process not in the interfaces of any router

Refer to the exhibit. The service provider deployed segment routing in its core P2 is connected to P3 and P4 via a point-to-multipoint link as shown. The service provider provides connectivity for a large enterprise with three main offices in different geographic regions Each office is connected via one of the three Pes. The enterprise wants to implement multicast traffic across the service provider to stream mission-critical applications between sites. The applications will be sourced from a server connected to the network through PE2.
Which action must the network-engineering team take so that multicast traffic will flow between the enterprise sites over the point-to-multipoint link?

• A.Implement RSVP to reserve bandwidth on the link between PE2 and P2
• B.Implement MLDP to allow multicast traffic to flow within the single AS
• C.Implement PIM-DM to flood multicast traffic from the enterprise into the service provider core
• D.Implement SR Tree-SID to build a multicast replication tree over the point-to-multipoint link