300-510 Exam PDF [2025] Tests Free Updated Today with Correct 291 Questions
Cisco 300-510 Exam Preparation Guide and PDF Download
NEW QUESTION # 88
Refer to the exhibit.
An engineer has successfully fixed BGP peering issue. R1 has an established eBGP peering with R2 and R3. Which mechanism should the engineer apply in order to steer the traffic correctly?
- A. The MED attribute can be applied on R2 to influence R1 to use it as the primary path.
- B. The IGP metric can be manipulated on R1 to allow traffic to be load balanced between R2 and R3.
- C. The weight attribute can be applied on R2 to influence AS 65513 to use AS 65515 as the primary path.
- D. The local preference attribute can be applied on R3 to influence AS 65513 to use AS 65515 as the secondary path.
Answer: B
Explanation:
Some level of load balancing is achieved by default as BGP prefers shortest AS_PATH for certain prefix (Cisco BGP path selection algorithm - rule 4) . If 1-7 rules gives no preference for certain prefix then with rule 8. Prefer lowest IGP metric to BGP next hop we can force traffic to R2 or R3 influencing load distribution.
NEW QUESTION # 89
Refer to the exhibit.
The UserA device fails to recede IPTV streaming traffic from the source While debugging the issue a network engineer finds that routers RB and RC receive the multicast traffic normally RC receives subscription messages from UserA to join the IPTV stream Which action must the engineer lake on router RA to correct this problem?
- A. Remove the ip pim ssm default configuration and replace it with ip pim rp-address 10.10.1.3
- B. Change ip igmp version 2 to ip igmp version 3 on interface GigabitEthernet 1/0.
- C. Configure ip pim ssm with ip igmp version 2 on interface GigabitEthernet 1/0.
- D. Configure ip pim bidir-enable in global mode and add ip pim rp-address 10.10.10.3
Answer: B
NEW QUESTION # 90
Refer to the exhibit.
A network operator is working to deploy a Unified BGP design and allow it to be available only in selected markets and services in the future. The label allocation is not functioning as desired. Which action will fix the issue?
- A. Remove the allocate-labels command.
- B. Reconfigure the route-policy ALL_LABELS to match all after the drop.
- C. Remove the route policy and only configure "allocate-label".
- D. Reconfigure the route-policy ALL_LABELS to pass.
Answer: D
NEW QUESTION # 91
Refer to the exhibit.
What is the relationship between Router 1 and Router 2?
- A. Router 1 and Router 2 centrally learn the topology of the network to aid in SR-TE path selection for peers.
- B. Router 2 is the head-end router in an SR-TE tunnel, and it is learning topology of the network from the PCE enabled on Router 1.
- C. Router 1 centrally learns the topology of the network to aid in SR-TE path selection, and Router 2 is a node that feeds Router 1 topology information.
- D. Router 1 and Router 2 are participating in SR-TE tunnels and are both head-end routers.
Answer: C
NEW QUESTION # 92
Drag and Drop Question
An engineer is troubleshooting end-to-end customer traffic across an MPLS VPN service provider network.
Which tasks should the engineer use to solve the routing issues?
Drag and drop the table types from the left onto the most useful troubleshooting tasks/router types on the right. (Not all options are used.)
Answer:
Explanation:
NEW QUESTION # 93
Which difference should be considered when intradomain or interdomain multicast routing is implemented?
- A. interdomain multicast routing uses BIDR-PIM to establish neighbor relationships between AS and interdomain multicast routing uses MSDP
- B. A network uses intradomain multicast routing without interdomain routing but networks that use interdomain multicast routing must also apply intradomain routing
- C. Interdomain multicast routing relies on PIM-DM and intradomain multicast routing relies on PIM- SM.
- D. Interdomain multicast routing requires an IS-IS or OSPF neighbor relationship between the domains but intradomain multicast routing requires only BGP Questions & Answers PDF P-57
Answer: B
NEW QUESTION # 94
Refer to the exhibit. A network engineer commissioned Router 1, which connects to Router 2 and Router 5. Router 1 participates in IS-1S routing with other routers, but it is not used for transit traffic. Traffic from Router 2 to Router 5 is expected to travel via Router 1, but the traffic is travelling via Router 3 and Router 4. Which action resolves this problem?
- A. Add the overload bit on Router 5.
- B. Remove the overload bit on Router 1.
- C. Remove the hello padding on Router 5.
- D. Add hello padding on Router 1
Answer: B
NEW QUESTION # 95 
Refer to the exhibit. Routers R1. R2, R3. and R4 are peer routers that reside in different administrative domains. PIM-SM is running in each autonomous system, and EBGP is configured between the peers. A network administrator has just implemented MSDP between the connected peers. When the administrator enabled the MSDP configuration. R1 and R2 failed to establish a peering relationship. All other connected routers successfully established peering sessions Which action must the engineer take to resolve the issue between R1 and R2?
- A. Configure the peers to be in the same autonomous system.
- B. Implement BGP authentication between the peers.
- C. Set the same MSDP password on both peers
- D. Change the MSDP authentication method to clear text
Answer: C
NEW QUESTION # 96
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 have different IS-types.
- B. The two routers have the same area ID.
- C. The two routers have the same network ID.
- D. The two routers cannot authenticate with one another.
Answer: C
NEW QUESTION # 97
Refer to the exhibit.
Refer to the exhibit. Excessive routes are flooding from network 150.0.0.0 into AS100. Internet traffic between AS400 and AS300 is working normally. No route controlling mechanism is applied on incoming and outgoing traffic Which configuration resolves the issue?
- A. Option C
- B. Option D
- C. Option A
- D. Option B
Answer: C
NEW QUESTION # 98
Refer to the exhibit. Company A established BGP sessions with several ISPs. A network engineer at the company must filter out all traffic except for routes that transit AS 152. The engineer configured the filtering policy "permit _152$_(_[0-9])" on R1, but after applying the configuration, the engineer notices that other routes are still visible. Which action resolves the issue?
- A. Add a second filtering policy in the format ip access-list 1 permit ^152_([0-9]+).
- B. Change the filtering policy to ip explicit-path 1 permit $152^.
- C. Change the filtering policy to ip as-path access-list 1 permit _152_.
- D. Add a second filtering policy in the format ip prefix-list 1 permit ^152^.
Answer: C
NEW QUESTION # 99
What is one of the configuration errors within an AS that can stop a Cisco IOS-XR router from announcing certain prefixes to its EBGP peers?
- A. Some prefixes were mistagged with the no-export BGP community
- B. The inbound BGP route policy only has set actions defined without any pass actions defined
- C. The outbound BGP route policy only has set actions defined without any pass actions defined
- D. Some prefixes were set with an MED of 0
Answer: A
NEW QUESTION # 100
Refer to the exhibit.
Refer to the exhibit Reuters R2. R3, R4 and R5 all reside in the same area, with R1 in a different area R3 is overutilized and the engineer wants to reduce its CPU load The engineer configured router R4 to summarize routes that it receives from R5. but R3 is still receiving all of the R5 routes. Which action resolves the issue?
- A. Configure R4 as a Level I-Level 2 router
- B. Configure R3 in a new area,
- C. Configure the summary routes on R5.
- D. Configure R2 as a Level 1 router
Answer: B
NEW QUESTION # 101
Refer to the exhibit.
An engineer applied the configuration on R1 to prevent network 192.168.1.0/24 from being propagated outside of area 5. After the change, users have reported they are not able to access any of the application servers that were working before. While checking the routing table of the peer router. The engineer notices R1 stopped propagating any routes outside are 5. Which action must be taken to fix the problem?
- A. Add a permit statement for 0.0.0.0/0 le 32 to the end of the prefix-list 10 override the implicit deny.
- B. Reconfigure the filter-list statement to apply in the inbound direction
- C. Configure an additional filter-list on R1 for inbound traffic to allow external router into area 5.
- D. Change the prefix-list action to permit and add an explicit deny statement for network 192.168.1.0/24
Answer: A
NEW QUESTION # 102
Refer to the exhibit. The extension header of the IPv6 header is ignored when which value is equal to zero?
- A. Segments Left
- B. Routing Type
- C. Hdr Ext Len
- D. Next Header
Answer: A
Explanation:
https://www.ciscopress.com/articles/article.asp?p=31948
NEW QUESTION # 103
Which attribute is used to instruct the router that packets must be processed by an ASA that is associated with the segment?
- A. node SID that identifies a specific network device
- B. service SID with service instructions
- C. adjacency SID with unidirectional adjacency instructions
- D. prefix SID that represents a specific route prefix
Answer: A
NEW QUESTION # 104
......
Verified & Correct 300-510 Practice Test Reliable Source Dec 01, 2025 Updated: https://pass4sures.free4torrent.com/300-510-valid-dumps-torrent.html