[Oct-2024] Updated Cisco 300-510 Dumps – PDF & Online Engine
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Cisco 300-510 Exam, also known as Implementing Cisco Service Provider Advanced Routing Solutions, is a certification exam designed to test the skills and knowledge of IT professionals in implementing advanced routing solutions using Cisco service provider technologies. 300-510 exam is intended for individuals who have experience in deploying and managing advanced routing solutions in service provider networks.
Implementing Cisco Service Provider Advanced Routing Solutions (300-510 SPRI) Certification Path
Implementing Cisco Service Provider Advanced Routing Solutions (300-510 SPRI) exam is affiliated with the CCNP Service Provider and Cisco Accredited Professional-Service Provider VPN Services Implementation certifications. This is the official prerequisite for this exam. However, the course, Integrating VPN Services from Cisco Service Provider, allows applicants to prepare for this exam and is highly recommended.
NEW QUESTION # 53
Refer to the exhibit. An engineer working for a private telecommunication company with an employee id 3977 74 814 implemented the configuration on Router 1. What is the effect of it?
- A. Router 1 sends and receives multiple best paths from neighbor 192.168.1.1
- B. Router 1 sends up to three paths to neighbor 192.168.1.1 for all routes
- C. Router 1 receives only one best path from neighbor 192.168.1.1
- D. Router 1 sends only one best path to neighbor 192 168.1.1.
Answer: A
NEW QUESTION # 54
Refer to the exhibit.
Refer to the exhibit. The service provider operations team was alerted that hub site traffic from BGP AS 65101 to AS 65201 uses a non-primary path via the R5-R6 link. IBGP peering between R1 and R2 is up. and no fiber failure has been reported on the R2-R3 link The team determined that the traffic flow between 10.10.10.1 and 192.168.30.1 is not considering the R1-R2-R3-R4 path. Which action resolves this issue?
- A. Change the metric attribute to 20 with neighbor 10.10.10.5 on R1.
- B. Change the local-preference attribute to 50 with neighbor 10.10 10 5 on R1
- C. Add metric 5 with BGP neighbor 10.10.10.6 on R5for receiving routes.
- D. Set the local-preference to the default value with BGP neighbor 10 10.10.3 on R2 for receiving routes.
Answer: B
NEW QUESTION # 55
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. Set up a priority different than 0 in the interface.
- D. Modify the IP address or mask of the interface to a valid one.
Answer: D
NEW QUESTION # 56
Refer to the exhibit.
Refer to the exhibit. A network engineer is investigating a report of packet drops between the branch site and the central site.
The two sites are connected via OSPF and RSVP-TE tunnels.
Traffic from the central site to the branch site is passing normally.
Technicians at both sites successfully ping the loopback IP addresses on routers R1 and R2.
Which configuration corrects the packet-drop problem?
- A. Option C
- B. Option B
- C. Option D
- D. Option A
Answer: C
NEW QUESTION # 57
Refer to the exhibit.
An engineer has configured all routers in the environment to run IS-IS Level 1 and Level 2 routing. The engineer wants traffic from R1 to R5 to pass via R2. but IS-IS routing has calculated the best path via R4.
Which action corrects the problem?
- A. Configure routers R1, R2, and R5 for Level 1 routing only.
- B. Set the link metric for the link from router R1 to router R4 to 30 or more.
- C. Configure routers R1, R4, and R5 for Level 2 routing only.
- D. Set the link metric on R2 for the links from router R2 to routers R3 and R4 to 30 or more.
Answer: B
NEW QUESTION # 58
Refer to the exhibit. A network operator must stop 10.33.33.33/32 from being redistributed into Level 1 router XR1.
Which configuration meets this need?
- A.
- B.
- C.
- D.
Answer: D
NEW QUESTION # 59
What is the role of a segment routing mapping server?
- A. It reads and translates remotely received SIDs from other mapping servers to create SID mapping entries
- B. It works with IGP instances to calculate the prefix-SIDs in the absence of a mapping policy
- C. It selects multiple mapping entries to create overlapping active mapping policies
- D. It advertises a local SID mapping policy to all of the mapping clients
Answer: D
NEW QUESTION # 60
Refer to the exhibit.
Refer to the exhibit After recent configuration changes to a customer's network, a network engineer notices that R2 cannot communicate with R3 Both FastEthemet interfaces on R2 and R3 are up and configured with the correct IP addresses MD5 password configured en R2 and R3 match with no issues What is the minimum change the engineer must make to enable R2 and R3 to communicate and fix the problem?
- A. Configure interface F0/0 on RI and R2 to be in area O.
- B. Configure virtual links between RI and R3.
- C. Configure a loopback interface on R2 and assign it to area 0.
- D. Define area 2 as a NSSA on R2 and R3
Answer: C
NEW QUESTION # 61
Refer to the exhibit. Router 1 is connected to router 2 on interface TenGigE0/1.
Which interface provides the alternate path to 172.16.200.9/32 when the link between router 1 and router 2 goes down?
- A. A primary path must be manually installed
- B. A backup path must be statically installed
- C. TenGigE0/2 interface provides the alternate path
- D. TenGigE0/1 interface provides the alternate path
Answer: C
NEW QUESTION # 62
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: C
NEW QUESTION # 63
Refer to the exhibit.
Refer to the exhibit. A network engineer is investigating a report of packet drops between the branch site and the central site.
The two sites are connected via OSPF and RSVP-TE tunnels.
Traffic from the central site to the branch site is passing normally.
Technicians at both sites successfully ping the loopback IP addresses on routers R1 and R2.
Which configuration corrects the packet-drop problem?
- A. Option C
- B. Option B
- C. Option D
- D. Option A
Answer: C
NEW QUESTION # 64
The core routers within a transit AS are running both IBGP and IGP. The edge routers within the transit AS are using the next-hop-self option to establish the IBGP sessions. What can be implemented to improve the routing performance to all external prefixes?
- A. enable CEF on all the core and edge routers
- B. enable route redistribution from BGP into IGP
- C. enable route redistribution from IGP into BGP
- D. disable BGP synchronization on all the core routers
- E. use route reflectors within the core
Answer: A
NEW QUESTION # 65
Refer to the exhibit. The Cisco router has a single uplink to the upstream network, which is critical to the business. The router is configured for traffic steering with the Autoroute mechanism configured to steer all OSPF and IS-IS prefixes over non-shortest paths and divert traffic for those prefixes to the SR-TE policy. However, the Autoroute Announce functionality for all prefixes is not working. Which additional command set must the engineer configure on the router to correct this issue?
- A.
- B.
- C.
- D.
Answer: A
NEW QUESTION # 66
Refer to the exhibit. There is a connectivity issue between Customer-1 and Customer-2 File servers between the customers cannot send critical data R3 routes are missing from the routing table on the Customer-1 router. All interfaces on Customer-1 are up.
Which configuration must be applied to router R2 to correct the problem?
- A. Option C
- B. Option B
- C. Option D
- D. Option A
Answer: C
NEW QUESTION # 67
Refer to the exhibit.
P1 and PE3 Cisco IOS XR routers are directly connected and have this configuration applied. The BGP session is not coming up. Assume that there is no IP reachability problem and both routers can open tcp port 179 to each other. Which two actions fix the issue? (Choose two.)
- A. Change MD5 to HMAC-MD5
- B. Change MD5 to HMAC-ESP
- C. Remove the send and accept lifetime under key 1
- D. Change MD5 to SHA-1
- E. Change MD5 to HMAC-SHA1-12
Answer: A,E
NEW QUESTION # 68
Refer to the exhibit.
Routers RA and RB are IS-IS peers configured for NSF but router RC is an IS-IS peer without NSF capability If RA undergoes processor switchover what is the effect on the network environment?
- A. If RC is operating without the Cisco configuration option only 2 routers tear down their peering relationships and re-establish peering
- B. If RC is operating without the Cisco configuration option all three routers tear down their peering relationships and re-establish peering
- C. All peer relationships remain up, but the link-state database is rebuilt on each device
- D. All peer relationships remain up and the link-state database is unchanged
Answer: C
NEW QUESTION # 69
Refer to the exhibit. An engineer working for a private telecommunication company with an employee id 4115 46 881 is enabling a segment routing solution with these requirements.
- A service provider is using the default range for prefix SID.
- PE1 must allocate the first SID from the default range for the
loopback address
- PE1 and PE2 loopback SID allocation should have a minimum difference
of 500.
Which configuration must be implemented to meet the requirements?
- A. Option C
- B. Option D
- C. Option A
- D. Option B
Answer: D
NEW QUESTION # 70
Refer to the exhibit. All routers on this network have been configured with PIM-SM, and R1 is the rendezvous point. However, when asymmetric routing is implemented to modify link usage, the network begins to drop certain multicast traffic. Which action corrects the problem?
- A. Place the routes affected by asymmetric routing in a VRF.
- B. Add a static Mroute for routes that are failing.
- C. Remove the asymmetric routing and use spanning tree to manage link usage.
- D. Configure the routers to use PIM-DM instead of PIM-SM.
Answer: B
NEW QUESTION # 71
Refer to the exhibit. Which statement about this configuration is true?
- A. Router 1 receives up to two paths from neighbor 192.168.1.1 for all routes in the same AS
- B. Router 1 sends up to two paths to neighbor 192.168.1.1 for all routes
- C. Router 1 sends and receives multiple best paths from neighbor 192.168.1.1
- D. Router 1 receives only the best path from neighbor 192.168.1.1
Answer: D
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/configuration/xe-16/irg-xe-16- book/bgp-additional-paths.html#GUID-3B53DD71-EA19-401F-93CC-79E92ADFB915
NEW QUESTION # 72
What can be used to determine a path from the head-end to a tail-end router when implementing SR-TE with a head-end, with little information on the network topology?
- A. tail-end router
- B. SNMP server
- C. path computation engine
- D. traffic controller
Answer: C
NEW QUESTION # 73
Refer to the exhibit.
Refer to the exhibit. A network engineer configured three new PE routers to expand the network. The new routers run in the IS-IS routing protocol and reside in the data center in the same exchange as the existing routers. However, the network is now experiencing suboptimal routing. The Layer 2 configuration and VLANs are configured correctly to provide segregation between networks, but the Level 1 routes are not being converted to Level 2 routes. Which action resolves the issue?
- A. On Router 1, redistribute the routes into IGP.
- B. On Router 1, summarize internal routes between areas.
- C. On Router 2. summarize internal routes between areas.
- D. On Router 2, redistribute the routes into IGP.
Answer: C
NEW QUESTION # 74
A network engineer is troubleshooting OSPF multiarea.
Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?
- A. DR support for topology management
- B. show lp ospf topology command
- C. routing process enabled by default on all interfaces
- D. hierarchical CLI
Answer: D
Explanation:
OSPF Hierarchical CLI and CLI Inheritance
Hierarchical CLI is the grouping of related network component information at defined hierarchical levels such as at the router, area, and interface levels. Hierarchical CLI allows for easier configuration, maintenance, and troubleshooting of OSPF configurations. When configuration commands are displayed together in their hierarchical context, visual inspections are simplified.
Hierarchical CLI is intrinsic for CLI inheritance to be supported.
With CLI inheritance support, you need not explicitly configure a parameter for an area or interface. In the software, the parameters of interfaces in the same area can be exclusively configured with a single command, or parameter values can be inherited from a higher hierarchical level - such as from the area configuration level or the router ospf configuration levels.
https://www.cisco.com/c/en/us/td/docs/iosxr/ncs5500/routing/71x/b-routing-cg-ncs5500-71x/b- routing-cg-ncs5500-71x_chapter_011.html#con_1059437
NEW QUESTION # 75
Which difference must an engineer consider when Implementing Inter-domain and Intra-domain multicast routing on the network?
- A. Intra-domain routing is dependent on the RP router within the same SP network, but inter-domain routing reduces the dependency on the other SP network.
- B. Intra-domain routing uses the PIM and MBGP protocols for multicast routing, but inter-domain routing must use PIM.SSM or MSDP.
- C. Intra-domain routing allows the service provider to control incoming and outgoing multicast data streams on its network, but inter-domain routing limits the service provider's control.
- D. Inter-domain routing supports policy routing to connect different multicast domains using PIM.SM, but intra-domain routing supports policy routing using PIM-SM only within a single domain.
Answer: A
NEW QUESTION # 76
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