Free Cisco 300-510 Exam Questions

Become Cisco Certified with updated 300-510 exam questions and correct answers

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Total 271 Questions | Updated On: Mar 05, 2026

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Question 1

Refer to the exhibit.The four routers in this network have formed adjacencies. Router R2 is an IS-IS level 1-2 router that connects to other areas, and the attach bit is set in the R2 level 1 LSP advertisements to R1. According to the network design, R2 should push level 2 routes from its routing table to the R1 routing table. However, R1 installed a default route in its routing table. Which action resolves this problem?

A : Use The is-type level-1-2 backdoor command lo unset the attach bit on R1 and use a prefix List to filter prefixes from R2

B : Set the attach bit on R1and use a prefix list to filter prefixes from R2.

C : Use the is-type level-1-2 backdoor command to unset the attach bit on R2 and configure a distribute-list to redistribute prefixes to R1

D : Configure R2 as a level 1 router and use a prefix list to filter prefixes to R1.

Answer: C

Question 2

RPL has several fundamental capabilities that differ from those present in configurations oriented to traditional route maps Routing policy language introduces the notion of sets Which group of set types is valid in RPL?

A : acl-path-set community-set pre-community-set prefix-set and bgp-set

B : as-path-set community-set. extcommunity-set prefix-set and rd-set

C : access-control-set, community-set post-community-set pre-prefix-set and routed-set

D : route-path-set, community-set in-community-set prefix-set and rd-set

Answer: B

Question 3

Refer to the exhibit.

A service provider technician is working on a multicast issue for a customer. While

checking the multicast table, the technician notices that no flags are present for the (1.1.1.1, 239.1.1.1) entry, yet flags are present for the (1.1.1.1, 232.1.1.1) entry.

Which factor might explain this issue?

A : ly the administratively scoped range is permitted

B : ly ASM is permitted

C : ly the default SSM range is permitted

D : ly GLOP is permitted

Answer: C

Question 4

Refer to the exhibit. A network engineer must correct the security policy on the EDGE_R router, which is connected to two Tier 1 ISPs. After another engineer added ip as-path access-list 11 permit 11 to EDGE_R, some routes from AS 11 and AS 4832 started to appear in the routing information base (RIB). Traffic control via Community options is disabled on both ISPs. How should the network engineer update the router configuration on EDGE_R so that only routes for AS 11 are permitted?

A : Configure ip as-path prefix-list 11 permit _11$.

B : Configure ip as-path access-list 11 permit _11_.

C : Configure ip as-path distribution-list 11 deny A[0-9]+S.

D : Configure ip as-path access-list 11 deny 4832$.

Answer: D

Question 5

Refer to the exhibit.

R1 is directly connected to R2 and R3. R1 is in BGP AS 123, R2 is in BGP AS 2, and R3

is in BGP AS 3. Assume that there is no connectivity issue between R1, R2 and R1, R3. Which result between

BGP peers R1, R2 and R1, R3 is true?

A : BGP session does not come up between R1 and R2 and between R1 and R3.

B : BGP session comes up between R1 and R2 and between R1 and R3.

C : BGP session comes up between R1 and R3, but not between R1 and R2.

D : BGP session comes up between R1 and R2, but not between R1 and R3

Answer: B

Page: 1 / 55

Total 271 Questions | Updated On: Mar 05, 2026

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