[Q27-Q49] 300-510 Actual Questions 100% Same Braindumps with Actual Exam!

Rate this post

300-510 Actual Questions 100% Same Braindumps with Actual Exam!

300-510 Study Material, Preparation Guide and PDF Download

Q27. Refer to the exhibit.

Which statement about this configuration is true?

Router 1 sends and receives multiple best paths from neighbor 192.168.1.1

Router 1 sends up to two paths to neighbor 192.168.1.1 for all routes

Router 1 receives up to two paths from neighbor 192.168.1.1 for all routes in the same AS

Router 1 receives only the best path from neighbor 192.168.1.1

Q28. Refer to the exhibit.

R3 is:
failing to accept multicast RP information from Domain-A
advertising MSDP SA messages to R1 and R4
receiving SA messages only from R4
Which command must the engineer implement to resolve the issue?

R3# ip msdp sa-filter in 192.168.3.1

R3# no ip msap sa-filter in 192.168.1.1
C R3# no ip msdp peer 192.168.1.1

R3# ip msdp sa-filter out 192.168.1.1

Q29. Refer to the exhibit.

A network operator is working to deploy a Unified BGP design and allow it to be available only in selected markets and services in the future. The label allocation is not functioning as desired. Which action will fix the issue?

Remove the allocate-labels command.

Reconfigure the route-policy ALL_LABELS to match all after the drop.

Reconfigure the route-policy ALL_LABELS to pass.

Remove the route policy and only configure “allocate-label”.

Q30. 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

Q31. For which reason can two devices fail to establish an OSPF neighbor relationship?

The two devices have different process IDs

The two devices have different network types

The two devices have different router IDs

The two devices have the same area ID

Q32. Refer to the exhibit.

Refer to the exhibit. Network connectivity between bank A and bank B has been lost Users at bank A and bank B are able to successfully reach their directly connected PE routers. All routers in OSPF area 0 are correctly advertising and learning routing updates. Which action resolves the issue?

Enable next-hop-self under the iBGP peering configuration on routers PEI and PE2

Configure the P routers to redtstnbute BGP routes within OSPF area 0.

Configure router PI to advertise the IP prefix of PEI.

Configure MPLS with an end-to-end label-switched path on each router.

Q33. 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?

Configure the summary-only keyword on the aggregate command

Set each specific route in the AGGRO policy to drop instead of suppress-route

Filter the routes on the receiving router

Set each specific route in the AGGRO policy to remove instead of suppress-route

Q34. 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.

Q35. Refer to the exhibit

An engineer is configuring service traffic from router R1 to R6 as shown. Which additional configuration must the engineer implement so that the LDP and SR domains will participate and interwork with each other?

Router2(config)# segment-routing
Router2(config-sr)# ldp mapping-server
Router2(config-sr-ms)# prefix-sid-map
Router2(config-sr-ms-map)#
Router2(config-sr-ms-map-af)# 2.2.2.2/32 500 range 4

Router2(config)# segment-routing
Router2(config-sr)# sr mapping-server
Router2(config-sr-ms)# ldp-sid-map
Router2(config-sr-ms-map)# address-family ipv4
Router2(config-sr-ms-map-af)# 10.1.1.1/32 500 range 50

Router2(config)# segment-routing
Router2(config-sr)# mapping-server
Router2(config-sr-ms)# prefix-sid-map
Router2(config-sr-ms-map)# address-family ipv4
Router2(config-sr-ms-map-af)# 10.1.1.1/32 500 range 50

Router2(config)# segment-routing
Router2(config-sr)# ldp mapping-server
Router2(config-sr-ms)# prefix-sid-map
Router2(config-sr-ms-map)# address-family ipv4
Router2(config-sr-ms-map-af)# 2.2.2.2/32 500 range 40

Q36. 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?

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

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

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

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

Q37. Refer to the exhibit.

After you applied these configurations to routers R1 and R2, the two devices could not form a neighbor relationship. Which reason for the problem is the most likely?

The two routers cannot authenticate with one another.

The two routers have the same area ID.

The two routers have the same network ID.

The two routers have different IS-types.

Q38. Refer to the exhibit.

Which two commands must the engineer configure for the company’s PIM-PIM network to enable Auto-RP mappings to be sent over the FastEthernet0/0 interface without affecting normal operation? (Choose two)

enable auto-rp listener

enable sparse-dense mode

enable sparse-mode

enable Auto-RP announcements

enable dense mode

Q39. Refer to the exhibit.

After you applied these configurations to routers R1 and R2, the two devices could not form a neighbor relationship. Which reason for the problem is the most likely?

The two routers cannot authenticate with one another.

The two routers have the same area ID.

The two routers have the same network ID.

The two routers have different IS-types.

Q40. 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

Q41. A network engineer is troubleshooting OSPF multiare A.
Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?

hierarchical CLI

DR support for topology management

routing process enabled by default on all interfaces

show ip ospf topology command

Q42. 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

Q43. 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?

Configure PE2 to automatically select its own LDP router ID with 192.168.1.1.

Create a targeted LDP session on PE2 to override the missing routing table entry on PEL

Configure PE1 with a static route to 192 168.1.1.

Enable LDP session protection on the link that P1 uses as the next hop to PE2.

Q44. Refer to the exhibit.

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?

Option A

Option B

Option C

Option D

Q45. Refer to the exhibit.

A network engineer configured routers R1 and R5 to run in IS-IS Level 1 mode and router R6 to run in IS-IS Level 2 mode. All other routers are running as Level 1 / Level 2 routers. An engineer expects traffic from R1 to R6 to pass via R2, but IS-IS routing has calculated the best path via R4. Which action corrects the problem?

Configure all routers as Level 1 routers.

Remove the link metric for the link from router R1 to router R2.

Change the link metric for the link from router R1 to router R2 to 1.

Configure all routers as Level 1 / Level 2 routers.

Q46. A network engineer is troubleshooting OSPF multiare A.
Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?

hierarchical CLI

DR support for topology management

routing process enabled by default on all interfaces

show ip ospf topology command

Q47. 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

Q48. A network engineer of an ISP using Cisco IOS XR routers wants to limit the number of prefixes that BGP peers can accept.
To accomplish this task, the command maximum- prefix 1000 is used.
Which two results of this configuration are expected? (Choose two.)

A warning message displays by default when 750 prefixes are received.

A warning message displays by default when 850 prefixes are received.

A BGP peer resets when it receives 1001 prefixes.

A BGP peer resets when it receives 1000 prefixes.

A BGP peer ceases when it receives 1001 prefixes.

A BGP peer ceases when it receives 1000 prefixes.

The BGP peer tries to reestablish the session after one minute.

Q49. Refer to the exhibit.

A network engineer implemented this segment routing configuration. Which statement about the output is true?