2026 Actual Cisco 300-510 Dumps, Updated Exam Questions for Guaranteed Pass

300-510 free sample questions and answers

Cisco 300-510 practice quiz with correct answers for search indexing.

1. Question 1

   You have configured MSDP peering between two autonomous systems that pass traffic between two sites, but the peering has failed to come up.

   Which task do you perform to begin troubleshooting the problem?

   AVerify that multicast has been disabled globally
   

   BVerify that PIM-DM is configured on the source interface
   

   CVerify that both source interfaces are reachable from both peers
   

   DVerify that the two MSDP peers allow asymmetric routing
   

   Correct answer: C

   
   

2. Question 2

   Refer to the exhibit.

   

   Refer to the exhibit The engineering team noticed route disruptions when DSL subscriber 172.16.20.10 goes offline. In this service provider environment: The OSPF backbone area is configured to advertise loopback prefixes The PE routers are running BGP-IPv4 address family in a BGP-free core topology. The DSL subscriber IP subnet 172.16.20.10/32 is redistributed in BGP on PE1

   Which configuration on PE1 resolves the issue?

   

   AOption A
   

   BOption B
   

   COption C
   

   DOption D
   

   Correct answer: B

   
   

3. Question 3

   Refer to the exhibit.

   

   Refer to the exhibit. Mid-sized company Z connected two branch offices via a multicast-enabled ISP using the BGP routing protocol. PIM was implemented to support multicast streaming between the branches via MSDP Client A cannot connect to the multicast stream source of company Z. The network engineer ran a debug on the edge of the network as shown. Which action resolves the issue?

   AImplement MBGP and enable a multicast address family on R2
   

   BConfigure the PIM protocol on the Serial 1/1 interface and enable Auto-RP
   

   CDeploy BSR on routers R1 and R2 and enable multicast on both LAN segments.
   

   DEnable the BGP routing protocol and advertise the 10 10.10.0/24 subnet on R1.
   

   Correct answer: C

   
   

4. Question 4

   Refer to the exhibit.

   

   BGP is running on the network, and CE1 currently prefers routes to the internet via PE 1 A network engineer must manipulate the BGP routes that CE1 receives from PE2 to be more desirable The engineer configured a route map using MED and applied it on CE1 outbound from PE2. However, after a BGP soft reset. PE1 is still preferred. Which action must the engineer take so that PE2 is chosen as the next hop?

   AUpdate the route map to use only weight to manipulate the path.
   

   BConfigure the route map with MED and local preference to manipulate the route outbound
   

   CApply the route map on CE1 In the inbound direction.
   

   DConfigure the route map with AS path prepend to manipulate the AS path to exit the autonomous system
   

   Correct answer: B

   
   

5. Question 5

   Refer to the exhibit.

   

   Refer to the exhibit. An engineering team implemented IS-IS on the network, with several different areas. Recently, router R6 in area 3 has been experiencing excessive CPU usage. To reduce the load, a network engineer implemented route summarization on R2 However. R6 is still receiving the full routes from all routers. Which action must the engineer take to resolve the excessive CPU usage?

   AConfigure routers R3 and R5 to send summary routes to R6.
   

   BConfigure the Level 2 router R6 to manage summarization for the network
   

   CConfigure router R1 to send only the default route to R2 and R4.
   

   DConfigure all routers as Level 1/2 routers so that route summarization functions throughout the network
   

   Correct answer: A