5.9 Configure and Verify NETCONF and RESTCONF 350-501 Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   Which NETCONF message type is used by the server to asynchronously inform the client about a state change or event?

   • Arpc-reply
   • Bnotification
   • Crpc
   • Dhello
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2. 2application · medium

   A network engineer is using RESTCONF to add a new loopback interface to a router. The engineer needs to create the interface with an IP address and description. The YANG module defines the interface as a list keyed by 'name'. Which RESTCONF request should the engineer send?

   • APOST to the '/interfaces' collection with a JSON body containing the interface data
   • BPUT to the '/interfaces/interface=Loopback1' resource with the interface data
   • CDELETE to the '/interfaces/interface=Loopback1' resource
   • DPATCH to the '/interfaces/interface=Loopback1' resource with the interface data
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4. 3foundation · easy

   A RESTCONF GET request returns a 404 Not Found error. What is the most likely cause?

   • AThe request body is malformed
   • BThe server is experiencing an internal error
   • CThe client is not authenticated
   • DThe client is using an incorrect URI or the resource does not exist
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5. 4application · medium

   A network engineer is establishing a NETCONF session to a router for the first time. The engineer wants to confirm that the device supports a specific YANG module before attempting to configure it. Which NETCONF message should the engineer examine?

   • AThe <rpc-reply> to a <get-config> operation
   • BThe <notification> message sent by the device
   • CThe <hello> message received from the device
   • DThe <rpc> message sent to perform an <edit-config>
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6. 5expert · hard

   A network engineer is using a RESTCONF client to query a router for interface statistics. The client sends a GET request to '/restconf/data/interfaces-state/interface=GigabitEthernet0/0/1' and receives a '404 Not Found' error. The router is up and the interface exists. What is the most likely cause of this error?

   • AThe RESTCONF server is not enabled on the device.
   • BThe client is using the wrong HTTP method (e.g., POST instead of GET).
   • CThe client is not authenticated to access the operational datastore.
   • DThe interface name in the URI is URL-encoded incorrectly.
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