100% Free 300-510 Practice Exam Questions (2026)

Stay Ahead with Updated Implementing Cisco Service Provider Advanced Routing Solutions 300-510 Practice Tests & Verified Answers

Cisco 300-510 Dumps & Practice Test Questions 2026

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Total 271 Questions | Updated On: Aug 24, 2026

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Question 1

Refer to the exhibit.

After you applied these configurations to routers R1 and R2, the two devices could not

form a neighbor relationship. Which reason for the problem is the most likely?

A : The two routers cannot authenticate with one another.

B : The two routers have the same area ID.

C : The two routers have the same network ID.

D : The two routers have different IS-types.

Answer: C

Question 2

Refer to the exhibit.

Refer to the exhibit A network engineer installed a new router (router 3) at the regional hub running MPLS services for scalability Router 3 is connected to the 10.44 4.0,'24. 10.44 5.024. 10 44.6.0/24. and 10 44 7 0/24 subnets The new router has been configured for OSPF area 2. and it is advertising the four connected networks. The engineer noticed that the same networks are listed as interarea summary routes, and they are being flooded into each area on the area borders Which action resolves the issue?

A : On router 3, configure an access list to filter the networks.

B : On router 2, configure a route map to filter the networks.

C : Under the OSPF configuration on router 3. add area 2 range 10.44.4.0 255.255.252.0.

D : Under the OSPF configuration on router 2, add area 2 range 10.44.4.0 255.255.252.0.

Answer: D

Question 3

Refer to the exhibit. Router R1 is expected to receive routes that originate from AS 65547 only. However, R1 is receiving routes from AS 65547 and several other ASs that are directly attached to it. Which change to the AS path permit filter corrects the problem?

A : Change the regular expression to $.

B : Change the regular expression to.*.

C : Change the regular expression to _65547_.

D : Change the regular expression to A65547$

Answer: D

Question 4

The engineering team at ISP_1 must improve network stability time and minimize the impact of routing instabilities from other domains to unicast transit services in the backbone R1 is part of an OSPF- enabled network, and acts as an ASBR connected via interface GiO to the external domain The OSPF exponential backoff algorithm RFC 3623 with helper mode is already implemented on R1 Which additional configuration must the ISP_1 team apply to suppress routing instability for 3 minutes'?

A : Configure ip ospf resync-timtout 180 under the Gi0'1 interface configuration

B : Configure ip ospf timer nsf interval 3 under the global Gi0'1 interface configuration

C : Configure nsf ittf restart-inttrval 180 under the global OSPF configuration

D : Configure nsf ospf wait 3 under the global OSPF configuration

Answer: A

Question 5

While configuring Cisco NSF awareness, a network engineer enters the bgp graceful-restart command after the BGP session is established in a router that runs IOS XE Software. Graceful restart capabilities are not exchanged. Which two actions should be taken? (Choose two.)

A : Reload the router

B : Verity that BGP route dampening is configured

C : Reduce BGP convergence time

D : Issue the clear ip bgp * command

E : Issue the show ip bgp neighbors command.

Answer: A,D

Page: 1 / 55

Total 271 Questions | Updated On: Aug 24, 2026

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