최신 300-510 무료덤프 - Cisco Implementing Cisco Service Provider Advanced Routing Solutions

문제1

Drag and Drop Question
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.)

정답:

문제2

How does the SRv6 IS-IS Flexible Algorithm function on the data plane?

A. It uses the TE metric in its path calculations to optimize the cumulative TE metric.

B. It uses the IGP metric in its path calculations to optimize reachability.

C. It automatically delivers traffic to the destination over an engineered path computed by the IGP.

D. It applies path computation algorithms to learn the topology and compute a pair of disjoint LSPs.

정답: C

문제3

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 different subnets

B. The two routers have password mismatch issues

C. The two routers are in different areas

D. The two routers are in the same area

E. The two routers have the same network ID

정답: A,C

문제4

What are two characteristics of BGP confederations? (Choose two.)

A. The member AS numbers used within the confederation are visible from outside the confederation.

B. All routers within the BGP confederation must support BGP confederations.

C. An Intra-Confederation EBGP session behaves like an EBGP session when propagating routing updates.

D. Intra-Confederation EBGP neighbors must be directly connected or ebgp-multihop must be configured.

정답: B,D

문제5

What is one of the configuration errors within an AS that can stop a Cisco IOS-XR router from announcing certain prefixes to its EBGP peers?

A. Some prefixes were mistagged with the no-export BGP community

B. The outbound BGP route policy only has set actions defined without any pass actions defined

C. The inbound BGP route policy only has set actions defined without any pass actions defined

D. Some prefixes were set with an MED of 0

정답: A

문제6

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.

정답: D

문제7

Refer to the exhibit. There is a BGP traffic path issue between Customer-1 and Customer-2.
Users from Customer-2 have reported file transfer issues. High utilization on the path between both customers causes many packet drops. Which configuration resolves the issue?

A. A. R4#router bgp 65504
neighbor 10.0.23.3 remote-as 65501
neighbor 10.0.23.3 filter-list 1 out
ip as-path access-list 1 deny ^65505$
ip as-path access-list 1 permit .*

B. R4#router bgp 65504
address-family ipv4 unicast
neighbor 10.0.23.3 remote-as 65501
neighbor 10.0.23.3 activate
neighbor 10.0.23.3 route-map PREPEND in
exit-address-family
exit
route-map PREPEND permit 10
set as-path prepend 65506 65507

C. R1#neighbor 10.0.23.3 route-map LOCAL-PREF-150 out
route-map LOCAL-PREF-150
set local-preference 150

D. R1#neighbor 10.0.24.4 route-map LOCAL-PREF-150 in
route-map LOCAL-PREF-150
set local-preference 150
ip prefix-list 5-5-5-S seq 5 permit 5.5.5.5/32
route-map LOCAL-PREF-150 permit 10
match ip address prefix-list 5-S-5-5
set local-preference 150

정답: B

문제8

After you change the IP address on an IOS XR router, you cannot ping the new address.
Which step did you forget to complete?

A. roll back the configuration

B. merge the configuration

C. commit the configuration

D. save the running configuration

정답: C

문제9

Refer to the exhibit. What is the relationship between Router 1 and Router 2?

A. Router 1 and Router 2 are participating in SR-TE tunnels and are both head-end routers.

B. Router 2 is the head-end router in an SR-TE tunnel, and it is learning topology of the network from the PCE enabled on Router 1.

C. Router 1 centrally learns the topology of the network to aid in SR-TE path selection, and Router 2 is a node that feeds Router 1 topology information.

D. Router 1 and Router 2 centrally learn the topology of the network to aid in SR-TE path selection for peers.

정답: B

문제10

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, R4, and R5 for Level 2 routing only.

B. Configure routers R1, R2, and R5 for Level 1 routing only.

C. Set the link metric on R2 for the links from router R2 to routers R3 and R4 to 30 or more.

D. Set the link metric for the link from router R1 to router R4 to 30 or more.

정답: D

문제11

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

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

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

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

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

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

정답: A,D

설명: (DumpTOP 회원만 볼 수 있음)

문제12

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

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

C. The IS-IS "ISP" and "ISP2" instances are unrelated and unable to intercommunicate

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

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제13

Refer to the exhibit. After these configurations were applied to routers R1 and R2. the two devices cannot form a neighbor relationship. What is the reason tor the problem?

A. The two routers have the same area ID.

B. The two routers cannot authenticate with one another

C. The two routers have the same network ID

D. The two routers have different IS-types

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제14

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. All peer relationships remain up and the link-state database is unchanged

B. If RC is operating without the Cisco configuration option only 2 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. If RC is operating without the Cisco configuration option all three routers tear down their peering relationships and re-establish peering

정답: C

문제15

Refer to the exhibit. A network engineer is enabling a segment routing solution with these requirements:
- A service provider is using the default and nondefault SID range for
interface allocation.
- 192.168.10.0/30 interface should add an index value of 20 SID from
the default range.
- 192.168.30.0/30 interface should use a nondefault range and index
value of 50.
Which configuration must be implemented to meet the requirements?

A.

B.

C.

D.

정답: D

문제16

A network engineer recently deployed a wireless network for users at a new office to join video conferences wirelessly. The existing network consists of routers that are configured for EIGRP and BGP. Which are located at several data centers in different physical locations. The engineer configured PIM-SSM within a single domain from a single source. However, during the testing phase, the video conference failed to work for any of the users. The IPs are reachable and firewalls in the network are configured correctly to allow the traffic.
Which action resolves the issue?

A. Configure PIM dense mode with multidomain multicast

B. Configure PIM dense mode to replace P1M-SSM.

C. Configure PIM sparse mode to replace PIM-SSM.

D. Configure the devices to send join messages toward a multicast SPT

정답: D

문제17

What are two features of dual-stack? (Choose two.)

A. It allows an engineer to stack multiple Layer 2 switches to serve as a single switching unit.

B. It supports IPv4 and IPv6 traffic on the same infrastructure.

C. It requires tunneling IPv6 traffic over an IPv4 infrastructure.

D. It is implemented without excessive processing power.

E. It securely routes and tunnels traffic between separate sites over the Internet.

정답: B,D

최신 300-510 무료덤프 - Cisco Implementing Cisco Service Provider Advanced Routing Solutions

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