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300-510 Cisco Implementing Cisco Service Provider Advanced Routing Solutions Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Cisco 300-510 Implementing Cisco Service Provider Advanced Routing Solutions certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 214 questions

Compare different features between OSPFv2 and OSPFv3. Drag and drop the descriptions of OSPF from the left onto the correct OSPF versions on the right.

A network consultant is troubleshooting IS-IS instances to identify why a routing domains is having communication problems between the two instances. Which description of the possible cause of issues in the routing domain is true?

A.

The same interface cannot be advertised in two different IS-IS instances

B.

The IS-IS “ISP” and “ISP2” instances are unrelated and unable to intercommunicate

C.

The configured IS-IS NSEL value is not allowing the routing systems to establish a neighborship

D.

The interface mode ip router is-is command was not included in the script

Refer to the exhibit.

A network operator is getting the route for 10.11.11 0/24 from two upstream providers on

#XR3. The network operator must configure #XR3 to force the 10.11.11.0/24 prefix to route via next hop of 10.0.0.9 as primary when available. Which of these can the operator use the routing policy language for, to enforce this traffic forwarding path?

A.

weight of 0 on the prefix coming from 192.168.0.2

B.

lower local preference on the prefix coming from 192.168.0.2

C.

higher local preference on the prefix coming from 192.168.0.1

D.

weight of 100 on the prefix coming from 192.168.0.1

Refer to the exhibit.

Routers R1 and R2 cannot form a neighbor relationship, but the network is otherwise

configured correctly and operating normally. Which two statements describe the problem? (Choose two.)

A.

The two routers are in the same area

B.

The two routers are in different subnets

C.

The two routers have password mismatch issues

D.

The two routers have the same network ID

E.

The two routers are in different areas

Refer to the exhibit.

Router 1. Router 2. and Router 3 are co-located in an onsite data center of an office, but Router 4. Router 5. and Router 6 are installed in another data center 'eral miles away A network engineer is troubleshooting an RSVP-TE issue on the network On most of the devices, the engineer can move all LSPs away from a selected interface and take it down for maintenance without interrupting traffic. However, when an interface on Router 3 is taken down, traffic on the network is disrupted What must the engineer enable to resolve the issue on Router 3?

A.

FRR

B.

NSR

C.

soft-preemption feature

D.

soft-disperse feature

Level 3 switch SW1 is part of an EIGRP enabled network located at the edge of an area. Cisco Express Forwarding and SSO are enabled on the router. A network engineer must minimize the downtime of data-transmit services in the network. HSRP group 2 has already been configured with standby preempt delay minimum 2 and standby timers 140. Which additional action must the engineer take on SW1 to suppress routing flaps for 2 minutes?

A.

Configure timers standby 2 wait 2 under the HSRP group 2 configuration.

B.

Configure timers nsf route-hold 120 under the global EIGRP configuration.

C.

Configure timers nsf signal 2 under the global EIGRP IPv4 address family.

D.

Configure timers standby 2 coverage 120 under the HSRP group 2 configuration.

Refer to the exhibit.

Which tree does multicast traffic follow?

A.

shared tree

B.

MDT default

C.

source tree

D.

MDT voice

Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Software?

A.

ip pim bidir ip

B.

multicast-routing

C.

ipv4 pim bidir-enable

D.

Ip pim bidlr-enable

A network administrator working for a private service provider with an employee ID 4784 41 907 wants to configure timers for the BGP process on their Cisco IOS XE router Which configuration follows guideline timer recommendations and is a valid BGP timer deployment?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit. An engineer is troubleshooting a network routing issue on this IS-IS network situated at the customer's regional hub. Router 2 that runs Cisco IOS XR Software cannot see the network 10.1.1.0/24 on router 1. The Layer 2 encapsulations are correct. The ARP connectivity for the Ethernet interface that runs IS-IS is working. Which action resolves the issue?

A.

On router 1, remove the CISCOLIVE keyword after the Ip router Isis command under interface GigabitEthernet0/2.

B.

Under the router isis command on router 1. change is-type level-1 to is-type level-2

C.

On router 1. add the CISCOLIVE keyword after the Ip router isis command under interface GigabitEthernet0/3.

D.

Under the router isis command on router 2. change is-type level-1 to is-type level-2

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 action fixes the issue?

A.

Change HMAC-MD5 to HMAC-SHA1-20

B.

Configure the send and accept lifetime under key 1

C.

Change HMAC-MD5 to MD5

D.

Change HMAC-MD5 to HMAC-SHA1-12

Which expression, when used with the as-path-set command, matches the AS path attribute of the route?

A.

neighbor-is

B.

dfa-regtex

C.

ios-regex

D.

Length

In a PIM-SM environment, which mechanism determines the traffic that a receiver receives?

A.

The receiver explicitly requests its desired traffic from the RP on the shared tree.

B.

The receiver explicitly requests traffic from a single source, which responds by forwarding all traffic.

C.

The RP on the shared tree floods traffic out of all PIM configured interfaces.

D.

The receiver explicitly requests traffic from each desired source, which responds by sending all traffic.

What are two differences between OSPF and IS-IS? (Choose two.)

A.

OSPF is a link-state routing protocol, and IS-IS is a distance-vector routing protocol.

B.

OSPF uses a router ID to identify a router, and IS-IS uses a system ID.

C.

OSPF elects a DR and a BDR, and IS-IS elects a DIS.

D.

Unlike OSPF. IS-IS supports virtual links.

E.

Unlike IS-IS routers, an OSPF router belongs to only one area in addition to the backbone area.

Refer to the exhibit.

What is the effect of this configuration?

A.

It sets the keepalive timer to 30 milliseconds and the hold timer to 240 milliseconds.

B.

It sets the keepalive timer to 30 seconds and the hold timer to 240 seconds.

C.

It sets the hold timer to 30 milliseconds and the keepalive timer to 240 milliseconds.

D.

It sets the hold timer to 30 seconds and the keepalive timer to 240 seconds.

Drag and drop the features from the left into the order of operations for SRv6 SSH field creation and forwarding on the right.

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.

Apply local-preference on PE2 outbound to CE2 with a value less than 100.

B.

Configure the AS path prepend attribute to increase the number of hops between CE2 and PE4.

C.

Configure the weight attribute on PE2 in the outbound direction to CE2 with a value less than 65535.

D.

Apply MED in the outbound direction on PE2 to CE1 with a cost lower than the path from PE4 to CE2.

When deploying a nationwide network of routers, what is the benefit of using BGP confederations?

A.

availability

B.

scalability

C.

security

D.

automatability

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.

Configure an additional filter-list on R1 for inbound traffic to allow external router into area 5.

B.

Reconfigure the filter-list statement to apply in the inbound direction

C.

Change the prefix-list action to permit and add an explicit deny statement for network 192.168.1.0/24

D.

Add a permit statement for 0.0.0.0/0 le 32 to the end of the prefix-list 10 override the implicit deny.

Refer to the exhibit.

A network operator is troubleshooting TE tunnels and discovers that the soft preemption is not working as desired. Where should the soft preemption be applied to solve the issue?

A.

on the tail-end device for tunnel-te1 192.168.0.7

B.

under the tunnel-te1 interface on PE1

C.

explicitly for tunnel-te 1 under the Cisco MPLS TE configuration mode after the timeout setting

D.

Under the interface Loopback0 necessary for this deployment type.

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Total 214 questions
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