The Ultimate Cisco 300-510 Dumps PDF Review
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Cisco 300-510 certification exam will test the candidate's ability to design, deploy, and troubleshoot complex routing systems. Exam takers must be proficient in creating scalable systems for traffic management, quality of service (QoS), routing protocols, and VPNs. By obtaining this certification, candidates will prove their expertise in implementing and managing advanced routing solutions.
NEW QUESTION # 13
A network engineer must configure a Cisco IOS XR router with BGP dampening.
Which configuration meets these parameters?
- A. router bgp 60
bgp dampening - B. route-policy dampening_specific
drop
!
router bgp 60
address-family ipv4 unicast
bgp dampening route-policy dampening_specific - C. router bgp 60
address-family ipv4 unicast
bgp dampening - D. router bgp 60
neighbor 10.0.0.2
bgp dampening - E. router bgp 60
address-family ipv4
bgp dampening
Answer: C
NEW QUESTION # 14
For which reason can two devices fail to establish an OSPF neighbor relationship?
- A. The two devices have different network types
- B. The two devices have different router IDs
- C. The two devices have the same area ID
- D. The two devices have different process IDs
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first-ospf/13699-29.html
NEW QUESTION # 15
Refer to the exhibit. An administrator is troubleshooting network issues on a customer's network PE1 cannot form an LDP relationship with PE2 using LDP ID 192 168.1.1. Due to this connectivity issue, the customer's routes behind both PE routers cannot be exchanged.
Which action must the administrator take to correct the problem?
- A. Create a targeted LDP session on PE2 to override the missing routing table entry on PE1.
- B. Enable LDP session protection on the link that P1 uses as the next hop to PE2.
- C. Configure PE2 to automatically select its own LDP router ID with 192.168.1.1.
- D. Configure PE1 with a static route to 192.168.1.1.
Answer: D
NEW QUESTION # 16
Refer to the exhibit.
A network operator wants to expand the segment routing global block in upcoming maintenance. The operator must ensure that the changes to the segment routing global block have no adverse impacts on the prefix-sid associated with the loopback0 interface used within the OSPF domain.
Which command can the operator use to enforce R2 to have a strict prefix-sid assignment to loopback0?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
NEW QUESTION # 17
Refer to the exhibit.
A network operator must inject a Level 1 route from XR2 (10.16.16.0/24) into the ISIS topology. Which configuration allows the injection in a way that XR3 and XR1 have a valid and working route for 10.16.16.0/24?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
NEW QUESTION # 18 
Refer to the exhibit. CE1 is the gateway router into the provider network via PE1. A network operator must inject a default route into OSPF area 0. All devices inside area 0 must be able to reach PE1. Which configuration achieves this goal?
- A.
- B.
- C.
- D.
Answer: A
Explanation:
Explanation/Reference: https://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first-ospf/47868-ospfdb9.html
NEW QUESTION # 19
A CRS router that runs Cisco IOS XR has dual routing processors installed.
Which solution should be implemented to prevent OSPF adjacency flapping if the primary routing processor fails?
- A. OSPF Fast Timers
- B. NSF
- C. router msdp
- D. NSR
- E. OSPF RE Sync
Answer: D
NEW QUESTION # 20
Refer to the exhibit.
XR1 and XR2 are sending the prefix 10.11.11.0/24 to XR3. A configured policy on XR1 is incorrectly prepending AS path 11 11 12 12 onto this prefix. A network operator wants to add a policy onto XR3 that will not allow the falsely prepending prefix from being installed. Which policy configuration applied to the XR3 neighbor configuration for XR1 can accomplish this requirement without impact to other or future received routes?
- A. Option D
- B. Option C
- C. Option A
- D. Option B
Answer: A
NEW QUESTION # 21
Refer to the exhibit.
While configuring router 2 with all the default values, a network engineer cannot see any route received in router 1. How should the engineer solve the issue?
- A. Set the network type in S1/0 to point-to-point.
- B. Modify the router ID to be the interface IP on the serial.
- C. Modify the IP address or mask of the interface to a valid one.
- D. Set up a priority different than 0 in the interface.
Answer: C
NEW QUESTION # 22
Refer to the exhibit.
Why is neighbor 10.1.5.5 stuck in "2WAY" state?
- A. OSPF parameters (Area ID or hello interval) are mismatched between R2 and 10.1.5.5
- B. OSPF authentication has failed between R2 and 10.1.5.5
- C. Router ID 10.1.5.5 is not reachable from R2
- D. It is an expected behavior when OSPF network type is broadcast
Answer: D
NEW QUESTION # 23
What is used by SR-TE to steer traffic through the network?
- A. dynamic rules
- B. path policy
- C. shortest path calculated by IGP
- D. explicit maps
Answer: B
NEW QUESTION # 24
Refer to the exhibit.
Refer to the exhibit. R21 is a multicast source sending multicast traffic 224.1.1.1 to R23, with RP22 serving as the rendezvous point inside AS65222. A network engineer noticed that when R21 goes down, R12 in AS65111 starts to send the same multicast group 224.1.1.1 through RP11. Which action resolves the issue ?
- A. Enable passive intertaoe under EIGRP between the two autonomous systems.
- B. Disable PIM parse mode between RP11 and RP22 in the two autonomous systems.
- C. Advertise RP2 with a high local preference in AS65222.
- D. Block service groups 224.0.1.39 and 224.0.1.40 between the two autonomous systems
Answer: D
NEW QUESTION # 25
Refer to the exhibit.
Refer to the exhibit. A network engineer just replaced five routers on this OSPF network. When the routing protocol is brought up, R5 cannot reach routes that originate on R1. The engineer verified that all connected links have established neighbor relationships. R5 reaches routes originating on R3 and R4. Which action resolves the issue?
- A. Configure an OSPF virtual link to bridge Area O on routers R3 and R4.
- B. Configure OSPF to have a contiguous Area O.
- C. Configure each link to be point-to-point.
- D. Configure automatic neighbor discovery on RI and R5.
Answer: A
NEW QUESTION # 26
Refer to the exhibit.
An engineer is troubleshooting connectivity issues on the MPLS core network. A customer connected through R4 cannot reach the OSPF domain on R5. While checking the routing table of R1, the engineer cannot see all the routes from R3 and R5. Which task must the engineer perform so that R4 is able to reach R5?
- A. Enable OSPF peering and configure route redistribution between routers R4 and R1.
- B. Enable route filtering between routers R1 and R3.
- C. Enable MP-BGP peering on routers R1. R3, R4, and R5.
- D. Enable OSPF on the Area-0 routers and configure MP-BGP between routers R1 and R3.
Answer: A
NEW QUESTION # 27
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 BGP routing protocol between R2 and R3 to control route propagation.
- B. Configure the ip ospf I area O command under Serial 1/1 interfaces on R2 and R3 to avoid routing loops
- C. Change the OSPF router ID on either router so that the router IDs are unique.
- D. Configure the summary-address 10.10.0.0 255.255.240.0 command on R3 to optimize OSPF communication
Answer: D
NEW QUESTION # 28
Which statement about enabling segment routing for IGPs is true?
- A. Segment routing can be enabled only under the routing process
- B. Segment routing can be enabled only globally
- C. Segment routing must first be enabled globally and then under the routing process
- D. Segment routing must first be enabled under then routing process and then globally
Answer: C
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/seg_routing/configuration/xe-16-6/segrt-xe-16-
6-book/sr-ospfv2-node-sid.html
NEW QUESTION # 29
Refer to the exhibit. Which tree does multicast traffic follow?
- A. MDT default
- B. MDT voice
- C. source tree
- D. shared tree
Answer: A
NEW QUESTION # 30
Refer to the exhibit.
Refer to the exhibit. An engineer working for a private telecommunication company with an employee id: 4233:46:364 notices that the customer network going through AS30-AS65001-AS65000 is experiencing packet drops when it accesses an application at 172.16.20.1/32 In the DC cloud. The BGP link between AS20 and AS30 is inaccessible because of a fiber cut. Routers RL, RN, and RZ are configured with confederation identifier 10. Which action resolves this Issue?
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: B
NEW QUESTION # 31 
Refer to the exhibit. After troubleshooting BGP traffic steering issue, which action did the network operator take to achieve the correct effect of this configuration?
- A. Routes that have passed through AS 65517 have the local preference set to 150 and the traffic is denied.
- B. Routes directly attached to AS 65517 have the local preference set to 150.
- C. Routes that have originated through AS 65517 have the local preference set to 150.
- D. Routes that have passed through AS 65517 have the local preference set to 150.
Answer: D
NEW QUESTION # 32
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Cisco 300-510 certification exam is a challenging but rewarding opportunity for IT professionals who want to showcase their skills and knowledge in implementing advanced routing solutions within service provider networks. By earning this certification, candidates can enhance their career prospects, gain industry recognition, and contribute to the success of their organizations by ensuring the efficient and effective delivery of services over service provider networks.
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