300-510 Free Update With 100% Exam Passing Guarantee [2026]
[Mar-2026] Verified Cisco Exam Dumps with 300-510 Exam Study Guide
Cisco 300-510 Exam covers a wide range of topics related to advanced routing solutions, including VPN services, BGP routing, multicast protocols, IPv6 routing, and high availability routing. To pass 300-510 exam, candidates must have a thorough understanding of these topics and be able to apply their knowledge to real-world scenarios. Successful completion of 300-510 exam will demonstrate a candidate's ability to implement advanced routing solutions using Cisco service provider technologies and earn them the Cisco Certified Specialist - Service Provider Advanced Routing Implementation certification.
NEW QUESTION # 23
Refer to the exhibit.
A network operator is working to filter routes from being advertised that are covered under an aggregate announcement. The receiving router of the aggregate announcement block is still getting some of the more specific routes plus the aggregate. Which configuration change ensures that only the aggregate is announced now and in the future if other networks are to be added?
- A. Filter the routes on the receiving router
- B. Set each specific route in the AGGRO policy to drop instead of suppress-route
- C. Configure the summary-only keyword on the aggregate command
- D. Set each specific route in the AGGRO policy to remove instead of suppress-route
Answer: C
NEW QUESTION # 24
Refer to the exhibit.
Refer to the exhibit Networks 172.16.31.0/24 and 172 16 30.0/24 are advertised in area 34. and network 172.22 10.0/24 is advertised in area 0. A recent security review discovered that users connected to routers R1 and R2 have been making unauthorized access to an application running on network 172 16 31 0/24 An engineer determined that routers R1 and R2 are receiving updates for network 17 16 31 0/24 Which action resolves the issue?
- A. Apply route filtering on router R4 only.
- B. Apply route filtering on router R3 only.
- C. Apply route filtering on routers RI and R2
- D. Apply route filtering on routers R3 and R4.
Answer: A
NEW QUESTION # 25
Refer to the exhibit. OSPF is an interior routing protocol on the network. Routers R4 and R6 are in area 0, and all tunnels are in area 2. R4 is connected to R6 with a 1 Gbps link and with 100 Mbps links to the rest of the LAN. After the most recent maintenance window, a network engineer noticed that R4 is using a suboptimal route toward 10.173.12.10 instead of the route via R6.
Which action must the network engineer take to correct reachability toward 10.173.12.10/24?
- A. Configure ip ospf cost 120 under the Gi0/0 interface on R4.
- B. Configure auto-cost reference-bandwidth 1000 under the global OSPF configuration on R4.
- C. Configure ip ospf 0 area 0 under tunnel 2 on both R4 and R5.
- D. Configure ip ospf 2 area 0 under tunnel 3 on both R6 and R5.
Answer: B
NEW QUESTION # 26
Refer to the exhibit.
How are packets directed through the data plane when SRv6 is implemented?
- A. The packet is encapsulated with a header and trailer encoding the ordered list of segments
- B. The MPLS data plane is used to push labels onto IGP routes
- C. A stack of labels represents an ordered list of segments
- D. An ordered list of segments is encoded in a routing extension header
Answer: D
NEW QUESTION # 27 
Refer to the exhibit. Company X is multihomed to a service provider. With the default settings, the link between PE2 and CE1 is the primary link, but company X has asked for the link between PE4 and CE2 to operate as the primary instead. A network engineer used a route map with local-preference to manipulate the routes from PE2 to CE1 to be less desirable and applied the route map on PE2 outbound to CE1. However, the path from PE2 to CE1 is still preferred. Which action must the engineer take so that the desired path is chosen?
- A. Configure the weight attribute on PE2 in the outbound direction to CE2 with a value less than 65535.
- B. Apply MED in the outbound direction on PE2 to CE1 with a cost lower than the path from PE4 to CE2.
- C. Apply local-preference on PE2 outbound to CE2 with a value less than 100.
- D. Configure the AS path prepend attribute to increase the number of hops between CE2 and PE4.
Answer: D
NEW QUESTION # 28
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: C
NEW QUESTION # 29
Refer to the exhibit.
Refer to the exhibit A network engineer configured the redistribute connected subnets route-map filtering command on R1 to redistribute connected interfaces to the OSPF process The engineer also wants to filter out IP address 10 0 1 0/24. but the prefix still appears in the routing tables of the other routers on the network. Which action corrects the problem?
- A. Add a set statement to route-map sequence 20.
- B. Remove route-map sequence 30.
- C. Change the deny statement in access list 2 to permit
- D. Remove the subnets keyword from the redistribute connected subnets route-map filtering command.
Answer: C
NEW QUESTION # 30
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 B
- B. Option A
- C. Option D
- D. Option C
Answer: C
Explanation:
L1 route injected by XR2 won't be advertised to XR1, since L2 routes are NOT leaked to L1 by default. An
[L2-L1] route leak policy should be configured on L1/L2 router (XR3).
NEW QUESTION # 31 
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 B
- B. Option A
- C. Option D
- D. Option C
Answer: C
NEW QUESTION # 32
Refer to the exhibit. Routers R1, R2, R3, and R4 have been configured to run OSPF, and router R5 is running EIGRP. Traffic from R1 to R5 is expected to pass via R4, but OSPF routing has calculated the best path R3. Which action corrects the problem?
- A. Change the metric-type value on R3 to 2.
- B. Configure R3 to use metric-type 1 with a higher metric than R4.
- C. Configure R1 with a static route to the R5 networks and set R5 as the next hop.
- D. Reconfigure R1 in Area 0.
Answer: A
NEW QUESTION # 33
Refer to the exhibit. HostB receives an IPTV traffic stream from the multicast source at
192.168.10.1. When router RB is powered down, it impacts multicast traffic forwarding to downstream peers. The RA and RB routers reside in the same physical location.
Which two configurations must be implemented so that HostB receives the multicast stream even when RB is powered down? (Choose two.)
- A. Set the RP address to 10.10.10.4 on all routers.
- B. Set the backup RP address to 10.10.10.3 on routers RY and RZ.
- C. Enable PIM sparse mode on routers RC and RZ with a static RP address of 10.10.10.1.
- D. Enable bi-directional PIM on all routers.
- E. Enable PIM SSM mode on routers RA and RY.
Answer: C,E
NEW QUESTION # 34
Refer to the exhibit. A customer reports that Host-1 is failing to receive streaming traffic from the IPTV source. The engineer has confirmed that hosts on router R2 are receiving traffic normally and that Host-1 is correctly sending subscription messages to join the IPTV stream. Which action must the engineer take to correct the problem?
- A. Remove IP PIM SSM and IGMP from interface GigaEthernet 1/0/1 on R3 and configure under global configuration
- B. Configure IP PIM SSM and IGMP version 2 under interface GigatxtEthernet 1/0/1 on R3
- C. Remove IP PIM SSM from the global configuration on R3 and configure it under the GigabitEthernet
1/0/1 interface - D. Configure IGMP version 3 under interface GigabitEthernet 1/0/1 on R3
Answer: D
NEW QUESTION # 35
Refer to the exhibit.
Router 1 has attempted to establish a Cisco MPLS TE tunnel to router 2, but the tunnel has failed. Which statement about this configuration is true?
- A. Router 1 and router 2 must define the RSVP bandwidth reserved on the physical interfaces
- B. Router 1 must have Cisco MPLS TE enabled on interface gigabitethernet0/1
- C. Router 2 must have a tunnel interface created with router 1 as the destination
- D. Router 1 must define an explicit path to router 2
Answer: B
NEW QUESTION # 36
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
NEW QUESTION # 37
What is a requirement of PIM-SM?
- A. It must be enabled on loopback interfaces only
- B. It requires Cisco Express Forwarding to be enabled.
- C. It must use an RP
- D. It requires OSPF to be configured on the network.
Answer: C
NEW QUESTION # 38
The ISP_A network is configured with PIMv2 with sparse mode. The engineering team at ISP_A must implement multicast support following RFC 5059 in the network. The RP priority will be 0, and the solution must require limited supervision from the operations team. Which action must the team take to meet the requirements?
- A. Implement Static RP across all routers in the network.
- B. Implement Auto-RP on the candidate RP and the mapping agent only.
- C. Implement bootstrap router in the network core.
- D. Implement Anycast-RP on edge routers only.
Answer: C
NEW QUESTION # 39
Refer to the exhibit.
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 A
- B. Option B
- C. Option D
- D. Option C
Answer: B
NEW QUESTION # 40
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 B
- B. Option A
- C. Option D
- D. Option C
Answer: B
NEW QUESTION # 41
Which statement about BFD on Cisco IOS XR Software is true?
- A. Cisco IOS XR router must use dynamic routing or a static route back to the Cisco IOS router to establish the peer relationship.
- B. Cisco IOS XR Software does not support BFD multihop for IPv4.
- C. Cisco IOS XR router must use LDP to route back to the Cisco IOS router to establish the peer relationship.
- D. BFD is not compatible between Cisco IOS XR and Cisco IOS Software.
Answer: A
NEW QUESTION # 42 
Refer to the exhibit. An engineer is troubleshooting an issue with traffic steering using the color-only automated steering mechanism. BGP is failing to automatically steer traffic into an SR policy with the given color of a route, regardless of the next hop. The layer 2 configuration is correct, and the physical connection between the devices is working normally. Whch additional command sequence must the engineer add to correct the issue?
- A. Option B
- B. Option A
- C. Option D
- D. Option C
Answer: C
NEW QUESTION # 43
......
Cisco 300-510 certification exam is designed to test the knowledge and skills of IT professionals who are responsible for implementing advanced routing solutions in a service provider network environment. 300-510 exam is one of the requirements for obtaining the Cisco Certified Specialist - Service Provider Advanced Routing Implementation certification. 300-510 exam covers a wide range of topics, including advanced routing protocols, VPN technologies, MPLS, and network automation.
Authentic Best resources for 300-510 Online Practice Exam: https://www.examcollectionpass.com/Cisco/300-510-practice-exam-dumps.html
300-510 Test Engine Practice Exam: https://drive.google.com/open?id=19pSSwC7nLvlJTqLNKfMqwafXVKUrRmal