Refer to the exhibit:

This configuration is being applied on an IOS XR router.
Which statement about this configuration is true?

• A.It is used to create a streaming subscription with a 60-second interval
• B.It is used to create a streaming subscription with a 600-second interval
• C.It is used to set up configuration to poll network data
• D.It is used to enable gRPC

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Refer to the exhibit.

A network engineer notices that router R2 is failing to install network 172.16.33.1/32 in the routing table.
Which configuration must the engineer apply to R2 to fix the problem?

• A.R2(condg)# access-list 1 permit 172.16.33.0 255.255.0.0
• B.R2(config)# access-list 1 permit 172.16.33.0 0.0.0.255
• C.R2(condg)# access-list 1 permit 172.16.33.0 255.255.255.0
• D.R2(config)# access-list 1 permit 172.16.33.0 255.0.0.0

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How does model-driven telemetry use YANG?

• A.to subscribe to data that is streamed from a device
• B.to set informs and traps on clients to report back to a centralized server
• C.to reset network devices that malfunction
• D.to poll network devices on a 30-minute interval

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After a series of unexpected device failures on the network. a Cisco engineer is deploying NSF on the network devices so that packets continue to be forwarded during switchovers The network devices reside in the same holding, but they are physically separated into two different data centers Which task must the engineer perform as part of the deployment?

• A.implement Cisco Express Forwarding to provide forwarding during failover
• B.implement an L2VPN with the failover peer to share state Information between the active and standby devices.
• C.implement VRFs ana specify the forwarding instances that must remain active during failover.
• D.implement OSPF to maintain the link-state database during failover.

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Which two uses of the YANG data modeling language are true? (Choose two)

• A.It can be used to replace RESTCONF as a mechanism to install and manipulate configuration
• B.It can be used to access a device by HTTP
• C.It can be used to replace the OSI model for troubleshooting
• D.It can be used to model the configuration used by NETCONF operations
• E.It can be used to shape slats data of network elements

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