350-501試験無料問題集「Cisco Implementing and Operating Cisco Service Provider Network Core Technologies 認定」

A network engineer is deploying VRF on ASBR router R1. The interface must have connectivity over an MPLS VPN inter-AS Option AB network. Which configuration must the engineer apply on the router to accomplish this task?

解説: (GoShiken メンバーにのみ表示されます)
Refer to the exhibit.

An engineer is reviewing the BGP configuration. Which routes must be advertised to 10.10.10.1

解説: (GoShiken メンバーにのみ表示されます)
Why is the keyword none needed when implementing management plane security using TACACS?

解説: (GoShiken メンバーにのみ表示されます)
What is a primary benefit of IPoATM or MPLS over ATM backbone service provider networks?

解説: (GoShiken メンバーにのみ表示されます)
Refer to the exihibit.

Refer to the exhibit. A network engineer is implementing iBGP and eBGP between AS 600 and AS 500 with these requirements:
R2 must establish eBGP peering on 192.168.3.0/30 with R5 for sending unicast and multicast traffic R2 must wait for 30 seconds before sending BGP updates to R5 for multicast traffic.
Which action must be taken on R2 to meet the requirements?

解説: (GoShiken メンバーにのみ表示されます)
An engineer is setting up overlapping VPNs to allow VRF ABC and XYZ to communicate with VRF CENTRAL but wants to make sure that VRF ABC and XYZ cannot communicate. Which configuration accomplishes these objectives?



解説: (GoShiken メンバーにのみ表示されます)
Refer to the exihibit.

Guidelines
-
This is a lab item in which tasks will be performed on virtual devices.
* Refer to the Tasks tab to view the tasks for this lab item.
* Refer to the Topology tab to access the device console(s) and perform the tasks.
* Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.
* All necessary preconfigurations have been applied.
* Do not change the enable password or hostname for any device.
* Save your configurations to NVRAM before moving to the next item.
* Click Next at the bottom of the screen to submit this lab and move to the next question.
* When Next is clicked, the lab closes and cannot be reopened.
Topology

Tasks
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R1 and R2 are having issues forming an eBGP neighbor relationship. Troubleshoot and resolve the issue to achieve these goals:
1. Configure R1 and R2 to form a BGP neighborship using their Loopback interfaces.
2. Form the neighbor relationship using a BGP multihop mechanism. Use minimal values to solve the issue.
正解:
Here is the solution:
Refer to the exihibit.

Refer to the exhibit. Router BRDR-1 is configured to receive the 0.0.0.0/0 and 172.17.1.0/24 network via BGP and advertise then into OSPF area 0. An engineer has noticed that the OSPF domain is receiving only the 172.17.1.0/24 route and default router 0.0.0.0/0 is still missing. Which configuration must an engineer apply to resolve this problem?

解説: (GoShiken メンバーにのみ表示されます)
Refer to the exhibit.

R101 is peering with R102 and R103, and R201 is peering with R202 and R203 using iBGP Labeled Unicast address families. The OSPF area 0 border routers are in a full iBGP Labeled Unicast mesh, and VPNv4 routes are exchanged directly between PE routers R101 and R201 through iBGP Which address family-level configuration must be applied on ABR R102 on ABR R102 to support a Unified MPLS routing architecture with partitioned IGP domains?

解説: (GoShiken メンバーにのみ表示されます)
Refer to the exhibit.

The network engineer is performing end-to-end MPLS path testing with these conditions:
* Users must perform MPLS OAM for all available same-cost paths from R1 to R4.
* Traceroute operations must return all of the next-hop IP details.
Which configuration meets these requirements?

解説: (GoShiken メンバーにのみ表示されます)
A network operator with an employee ID 4531 26:504 must implement a PIM-SSM multicast configuration on the customer's network so that users in different domains are able to access and stream live traffic. The IGMP version must be enabled to support the SSM implementation. Which action must the engineer perform on R1 to complete the SSM implementation?

解説: (GoShiken メンバーにのみ表示されます)
Refer to the exhibit.

Which task completes the configuration?

解説: (GoShiken メンバーにのみ表示されます)
Refer to the exhibit:

An engineer is preparing to implement link aggregation configuration.
Which statement al about this configuration is true?

解説: (GoShiken メンバーにのみ表示されます)
Refer to the exhibit:

Which condition must be met by the OSPF peer of router R1 before the two devices can establish communication?

解説: (GoShiken メンバーにのみ表示されます)
Refer to the exihibit.

router(config)# route-map blackhole-trigger
router(config-route-map)# match tag 777
router(config-route-map)# set ip next-hop 10.0.1.1
router(config-route-map)# set origin igp
router{config-route-map)# set community no-export
Refer to the exhibit. EIGRP is running across the core to exchange internal routes, and each router maintains iBGP adjacency with the other routers on the network. An operator has configured static routes on the edge routers R1 and R2 for IP address 10.0.1.1, which is used as a black hole route as shown. Which configuration should the operator implement to the management router to create a route map that will redistribute tagged static routes into BGP and create a static route to blackhole traffic with tag 777 that is destined to the server at 192.168.10.100?

How does an untrusted interface at the boundary of an administrative domain handle incoming packets?