Drag and drop the functions from the path computation element protocol roles on the right.

Correct Answer:

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A company needs to improve the use of the network resources that is used to deploy internet access service to customers on separate backbone and internet access network. Which two major design models should be used to configure MPLS L3VPNs and internet service in the same MPLS backbone? (Choose two.)

• A.carriage of full Internet routes in a VPN. in the case of Internet access VPNs
• B.Internet routing through global routing on a PE router
• C.Internet access routing as another VPN in the ISP network
• D.Internet access through leaking of Internet routes from the global table into the L3VPN VRF.
• E.Internet access for global routing via a separate interface in a VRF

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Refer to the exhibit:

An engineer is preparing to implement data plane security configuration.
Which statement about this configuration is true?

• A.Router 1 is the trigger router in a RTBH implementation.
• B.Router 2 must configure a route to null 0 for network 192 168.1 0/24 for the RTBH implementation to be complete.
• C.Router 2 is the router receiving the DDoS attack
• D.Router 1 must be configured with uRPF for the RTBH implementation to be effective.

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Refer to the exhibit.

An engineer is trying to implement BGP configuration on a router Which configuration error prevents the ASBR from establishing a BGP neighborship to a directly connected BGP speaker?

• A.The routing policy is absent for this Cisco IOS XR eBGP instance.
• B.The IPv4 address family configuration under neighbor configuration-mode must be removed.
• C.The VPNv4 address family interferes with the 8GP IPv4 address family negotiations.
• D.The TCP session parameters are not specified.

Correct Answer: A

https://www.cisco.com/c/en/us/td/docs/routers/xr12000/software/xr12k_r41/routing/configuration/guide/routing_cg41xr12k_chapter1.html bgp router-id comes under TCP session parameters

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A network engineer is configuring Flexible NetFlow and enters these commands

What are two results of implementing this feature instead of traditional NetFlow? (Choose two.)

• A.The data export flow is more secure
• B.The number of packets to be analyzed are reduced.
• C.CPU and memory utilization are reduced.
• D.Only the flows of top 100 talkers are exported.
• E.The accuracy of the data to be analyzed is improved.

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