최신 300-510 무료덤프 - Cisco Implementing Cisco Service Provider Advanced Routing Solutions
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?
Which interface provides the alternate path to 172.16.200.9/32 when the link between router 1 and router 2 goes down?
정답: B
How does the SRv6 IS-IS Flexible Algorithm function on the data plane?
정답: C
Refer to the exhibit. Router R1 is expected to receive routes that originate from AS 65547 only.
However, R1 is receiving routes from AS 65547 and several other ASs that are directly attached to it. Which change to the AS path permit filter corrects the problem?
However, R1 is receiving routes from AS 65547 and several other ASs that are directly attached to it. Which change to the AS path permit filter corrects the problem?
정답: C
An ISP has an MPLS VPN-based network with 12 PE routers. How many peerings are required between the 12 routers if the engineer has not configured route reflectors?
정답: B
Refer to the exhibit. Which effect of this configuration is true?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
You have configured routing policies on a Cisco IOS XR device with routing policy language.
Which two statements about the routing policies are true? (Choose two.)
Which two statements about the routing policies are true? (Choose two.)
정답: D,E
An engineer is troubleshooting a connectivity issue across the MPLS network and is verifying the forwarding behavior of packets.
Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?
Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
Refer to me exhibit. Refer to the exhibit. A network engineer sets up a multihoming eBGP topology where multiple Autonomous Systems connect to ASN 64501. The engineer wants to block all the routes coming from ASN 64502 but allow all the others. For that purpose, the following AS Path prefix list is being used:
(config)#ip as-path access-list 10 deny _64502$
What must be fixed to achieve this result?
(config)#ip as-path access-list 10 deny _64502$
What must be fixed to achieve this result?
정답: A
Refer to the exhibit. A network engineer must correct the security policy on the EDGE_R router, which is connected to two Tier 1 ISPs. After another engineer added ip as-path access-list 11 permit 11 to EDGE_R, some routes from AS 11 and AS 4832 started to appear in the routing information base (RIB). Traffic control via Community options is disabled on both ISPs.
How should the network engineer update the router configuration on EDGE_R so that only routes for AS 11 are permitted?
How should the network engineer update the router configuration on EDGE_R so that only routes for AS 11 are permitted?
정답: B
Which two statements about route reflectors are true? (Choose two.)
정답: A,D
설명: (DumpTOP 회원만 볼 수 있음)
Which task is performed when troubleshooting LDP?
정답: B
Refer to the exhibit. A network engineer must enable segment routing between the three autonomous systems with these requirements:
- OSPF link-state data for area 0 routers must be distributed to the
controller via BGP LS.
- EPE must be enabled on the egress node in AS 100.
- Routers must advertise peer node SIDs to the controller R1 via BGP
LS.
Which configuration must the engineer apply?
- OSPF link-state data for area 0 routers must be distributed to the
controller via BGP LS.
- EPE must be enabled on the egress node in AS 100.
- Routers must advertise peer node SIDs to the controller R1 via BGP
LS.
Which configuration must the engineer apply?
정답: B
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?
Which interface provides the alternate path to 172.16.200.9/32 when the link between router 1 and router 2 goes down?
정답: B
Refer to the exhibit. While troubleshooting a networking issue, an engineer identified a suboptimal communication issue on route reflector RR2. In the current environment:
- Router A is a non-route-reflector client for RR1 and RR2.
- Routers D and E are directly connected iBGP peers.
- Router F is not an iBGP peer of routers D and E.
Which action resolves the issue?
- Router A is a non-route-reflector client for RR1 and RR2.
- Routers D and E are directly connected iBGP peers.
- Router F is not an iBGP peer of routers D and E.
Which action resolves the issue?
정답: B
Which two conditions must be met before separate ISPs can provide interdomain multicast routing? (Choose two.)
정답: C,D
설명: (DumpTOP 회원만 볼 수 있음)
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?
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?
정답: A