2022 Update CCNP Service Provider 300-510 SPRI Dumps Questions

test2022-03-30T03:12:52+00:00

Preparing for your Cisco 300-510 SPRI exam? 300-510 exam tests a candidate’s knowledge of implementing service provider advanced routing technologies including routing protocols, policy language, MPLS, and segment routing. If you want to pass the 300-510 SPRI exam in the 1st try, FreeTestShare 100% real 300-510 SPRI Dumps are the best study materials for your preparation. 300-510 SPRI Dumps cover real exam questions and answers to help you know about the topics of 300-510 exam easily!

Try free CCNP 300-510 practice tests now to assess your prep level!

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1. Refer to the exhibit.

Router 1 has established an SR-TE tunnel with router 2 .

Which statement describes this configuration?

Router 1 has a list of labels used to explicitly lay out a path to router 2.

Router 1 and router 2 have a bidirectional tunnel set up with dynamic path selection.

Router 1 is the head-end tunnel and has dynamically chosen a path to router 2.

Router 2 is the head-end tunnel and has explicitly set a path to router 1.

2. Refer to the exhibit

Which router does R1 install as an alternate next hop when trying to reach R3 if LFA is enabled?

3. For which reason can two BGP peers fail to establish a neighbor relationship?

Their BGP send-community strings are misconfigured

Their BGP timers are mismatched

Their remote-as numbers are misconfigured

They are both activated under an IPv4 address family

4. 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?

Enable OSPF peering and configure route redistribution between routers R4 and R1.

Enable route filtering between routers R1 and R3.

Enable MP-BGP peering on routers R1. R3, R4, and R5.

Enable OSPF on the Area-0 routers and configure MP-BGP between routers R1 and R3.

5. 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?

Set up a priority different than 0 in the interface.

Modify the router ID to be the interface IP on the serial.

Modify the IP address or mask of the interface to a valid one.

Set the network type in S1/0 to point-to-point.

6. Refer to the exhibit.

A network engineer implemented this segment routing configuration .

Which statement about the output is true?

This range conflicts with the segment routing local block range.

The device must be reloaded for these ranges to be allocated and used.

The default segment routing global block range is being used on this device.

A nondefault segment routing global block range is being used on this device.

7. Refer to the exhibit.

Routers R1 and R2 reside in AS 65530, which is multihomed to the Internet. A network engineer expects devices in the AS to use R2 to access the Internet, but they are using R1 as the exit point from the AS .

Which action corrects the problem?

Add a sequence number to the route map to remove the implicit deny.

Change the route map direction in the neighbor statement to out

Configure the route map with a local preference of 200 or higher.

Remove the neighbor statements from the address family configuration and activate the neighbor globally on R1.

8. DRAG DROP

Drag and drop the attributes for the BGP route selection on the left into the correct order on the right. Not all options are used.

9. Which two statements about route reflectors are true? (Choose two.)

Routes received from nonclient peers are reflected to route reflector clients as well as nonclient peers.

Routes received from nonclient peers are reflected to route reflector cluster as well as OSPF peers.

If a router received an iBGP route with the originator-ID attribute set to its own router ID, the route is discarded.

Routes received from a route reflector client is reflected to other clients and nonclient peers.

If a route reflector receives a route with a cluster-list attribute containing a different cluster ID, the route is discarded.

10. Refer to the exhibit.

Customer traffic from the branch site to the hub is experiencing packet drops.

The engineer verified that:

✑ Customer traffic from the hub is able to reach the branch site.

✑ The connection between PE1 and PE2 is working normally.

✑ Routers P1 and P2 are able to ping devices on the hub site.

Which action resolves the issue?

Redistribute the CE1 OSPF routes in the PE1 VR

Redistribute the CE2 OSPF routes in the PE2 VR

Advertise the VPNv4 routes of the branch site in CE2.

Advertise the VPNv4 routes of the hub in CE1.

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11. 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?

Configure IP PIM SSM and IGMP version 2 under interface GigatxtEthernet 1/0/1 on R3

Configure IGMP version 3 under interface GigabitEthernet 1/(V1 on R3

Remove IP PIM SSM and IGMP from interface GigaEthernet 1/0/1 on R3 and configure under global configuration

Remove IP PIM SSM from the global configuration on R3 and configure it under the GigabitEthernet 1/0/1 interface

12. What is the difference between a source tree and a shared tree in a multicast environment?

To route traffic from source to receiver a source tree uses a link-state routing protocol and a shared tree uses a distance-vector routing protocol.

A source tree has its root at the source, and a shared tree has its root at a designated rendezvous point.

To stream multicast from source to receiver, a source tree uses PIM-SM and a shared tree uses PIM-D

Source trees are the default type for bidirectional PI

and PIM-DM uses shared trees by default.

13. 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.)

The two routers are in the same area

The two routers are in different subnets

The two routers have password mismatch issues

The two routers have the same network ID

The two routers are in different areas

14. Which output from the show isis interface command helps an engineer troubleshoot an IS-IS adjacency problem on a Cisco IOS-XR platform?

metric

priority

circuit type

hello interval

15. Refer to the exhibit.

Why is neighbor 10.1.5.5 stuck in “2WAY” state?

Router ID 10.1.5.5 is not reachable from R2

OSPF authentication has failed between R2 and 10.1.5.5

It is an expected behavior when OSPF network type is broadcast

OSPF parameters (Area ID or hello interval) are mismatched between R2 and 10.1.5.5

16. A network operator working for a telecommunication company with an employee id: 4074:92:707 is planning to implement the Nonstop Forwarding (NSR) feature on the customer’s core network.

After getting the configuration ready for NSR. on which router should the operator implement NSR changes?

on the CE router

on the ASBR router

on the ABR router

on the PE router

17. 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?

The MED attribute can be applied on R2 to influence R1 to use it as the primary path.

The local preference attribute can be applied on R3 to influence AS 65513 to use AS 65515 as the secondary path.

The weight attribute can be applied on R2 to influence AS 65513 to use AS 65515 as the primary path.

The IGP metric can be manipulated on R1 to allow traffic to be load balanced between R2 and R3.

18. Refer to the exhibit.

CE1 and CE2 are iBGP neighbors in AS 65516. All traffic that exits AS 65516 must use the link from CE1 to PE1. CE1 is advertising a higher local preference to CE2, but traffic from CE2 still prefers the PE2 link .

Which action corrects the problem?

Add the lower local-preference value on PE2 towards CE2.

Configure CE1 to send routes to CE2 with a higher ME

Configure CE1 to send routes to CE2 with a higher weight.

Add the next-hop self command to the CE1 neighbor statement for CE2.

19. Refer to the exhibit.

Which effect of this configuration is true?

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

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

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

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

20. Which statement about enabling segment routing for IGPs is true?

Segment routing must first be enabled under then routing process and then globally

Segment routing must first be enabled globally and then under the routing process

Segment routing can be enabled only under the routing process

Segment routing can be enabled only globally

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21. 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?

TenGigE0/1 interface provides the alternate path

A backup path must be statically installed

TenGigE0/2 interface provides the alternate path

A primary path must be manually installed

22. Refer to the exhibit.

Which task must you perform on interface g1/0/0 to complete the SSM implementation?

configure OSPFv3

enable CDP

disable IGMP

configure IGMPv3

23. Refer to the exhibit.

How are packets directed through the data plane when SRv6 is implemented?

An ordered list of segments is encoded in a routing extension header

The MPLS data plane is used to push labels onto IGP routes

A stack of labels represents an ordered list of segments

The packet is encapsulated with a header and trailer encoding the ordered list of segments

24. DRAG DROP

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.)

25. An engineer is troubleshooting slow performance issues on a customer’s network after the last multicast configuration change was applied on it While checking the running configuration on the router the engineer notices there are many ip igmp join-group commands applied on several interfaces of the router which caused the high CPU utilization usage .

What action must the engineer take to solve this issue?

Configure ip igmp static-group command on all interfaces

Remove ip igmp join-group command on all unnecessary interfaces

Configure all router interfaces to be process-switched by increasing the query interval

Remove unnecessary members from the IGMP group

26. What is the difference between basic IS-IS and OSPF packet types?

IS-IS and OSPF use area packets, but only IS-IS uses sequence number packets.

IS-IS and OSPF use link-state update packets, but only OSPF uses link-state ACK packets.

IS-IS and OSPF use Hello packets, but only OSPF uses DBD packets.

IS-IS and OSPF use link-state update packets, but only IS-IS uses DBD packets.

27. Refer to the exhibit.

An MPLS core network has connectivity issues R4 has failed. It impacts traffic loss between R1 and R8. Customers report no access to their file servers, which delays their transformation work .

Which quick action resolves the issue until R4 recovers?

Implement Link and Node protection on routers R2 and R7.

Disable traffic engineering so that traffic prefers the IGP path

Enable MPLS TE fast reroute on router R1 and Link and Node protection on router R2.

Configure IBGP full mesh for faster convergence.

28. Refer to the exhibit.

An engineer applied the summarization configuration on R1 for four networks (192.168.20.0/24 to 192.168.23.0/24) in area 1 and eight networks (192.168.32.0/24 to 192.168.39.0/24) in area 2 to stop the flooding of all the customer routes. While checking the routing table of R2, the engineer noticed that R1 is still sending only specific routes to R2 .

Which configuration should the engineer apply on R1 to summarize routes?

Option A

Option B

Option C

Option D

29. Refer to the exhibit

Router R1 is configured to advertise outgoing SA messages to routers R2 and R3, but to receive incoming SA messages only from R2 .

Which additional configuration must an engineer apply to router R1 so it filters all MSDP SA messages from Domain-C?

R1# ip msdp sa-filter in 192.168.3.1

R3# ip msdp sa-filter out 192.168.3.1

R3# ip msdp password peer 192.168.1.1

R1# ip msdp password peer 192.168.3.1

30. Refer to the exhibit.

A network engineer has divided AS into confederations. Due to repeated ASN, when the 10.0 0.0/8 prefix from R1 arrives to R2, BGP automatically rejects it .

What should the engineer do to fix the problem so that BGP allows that prefix on R2?

Configure the command as-override on R1.

Configure the command allowas-in on R2.

Configure the command allowas-in on all the PE routers.

Configure the command as-override on R2.

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31. For which reason do you deploy BGP confederations within a BGP transit backbone?

to support a larger number of eBGP peer sessions

to increase the number of routes that can be redistributed between the running IGP and BGP

to reduce the number of eBGP routes that must be shared between autonomous systems

to reduce the number of iBGP peering sessions

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

neighbor-is

dfa-regtex

ios-regex

Length

33. 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?

Change HMAC-MD5 to HMAC-SHA1-20

Configure the send and accept lifetime under key 1

Change HMAC-MD5 to MD5

Change HMAC-MD5 to HMAC-SHA1-12