Free Practice Cisco 300-510 Exam Questions 2025

Stay ahead with 100% Free Implementing Cisco Service Provider Advanced Routing Solutions 300-510 Dumps Practice Questions

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Total 271 Questions | Updated On: Jun 03, 2025

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Question 1

Refer to the exhibit.

Refer to the exhibit. Customer A is a small media company with two offices connected by a 512 Kbps line. Their NY office is connected to several external partners by static routes on router R3. VoIP services use VoIP codec G729 Users reported poor voice quality and slow data transfer between the offices A network engineer configured ip tcp header-compression iphc-format on R2 and R3 routers Which additional action must the engineer take to fix the issue?

A : Configure the ip ospf I area O command under Serial 1/1 interfaces on R2 and R3 to avoid routing loops

B : Change the OSPF router ID on either router so that the router IDs are unique.

C : Configure the summary-address 10.10.0.0 255.255.240.0 command on R3 to optimize OSPF communication

D : Configure the BGP routing protocol between R2 and R3 to control route propagation.

Answer: C

Question 2

Refer to the exhibit Router 1 resides in a different data center than Rouler 2 and Router 3. Router 1 is running the IS-IS routing protocol, and it is preconfigured with LDP and segment routing Which configuration must the engineer apply under router isis 111 on Router 1 to implement Tl-LFA on the link to Router 2 without disrupting traffic to Router 3?

A :

B :

C :

D :

Answer: D

Question 3

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 4

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 5

Refer to the exhibit.After maintenance to activate BGP neighbors connecting a new data center attached to R1, L3VPN customers attached to OSPF domain 100 lost connectivity to services in OSPF 200 and OSPF 300 However Unified MPLS services within OSPF 100 remain reachable Which action must the network engineer take to resolve the outage?

A : Reset the BGP session between R1 and R2

B : Activate BGP neighbors between the new data center and R2 and R3

C : Establish new MPLS LSPs from R1 to R2, R3 and R4

D : Raise the maximum prefix limit on R2 to 1560 or more

Answer: A

Page: 1 / 55

Total 271 Questions | Updated On: Jun 03, 2025

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