6.5 Interpret REST API Response Codes and Results in Payload Using Cisco Catalyst Center and RESTCONF 350-401 Practice Questions (Page 1)

Questions 1–5

1. 1application · medium

   A developer is parsing a JSON response from the Cisco Catalyst Center API. The response contains the following structure: {"response": [{"id": "123", "managementIpAddress": "10.1.1.1", "hostname": "core-switch"}], "version": "2.3.5.3"}. The developer needs to extract the management IP address of the first device. Which Python code snippet correctly extracts this value?

   • Adata['response'][0]['managementIpAddress']
   • Bdata[0]['managementIpAddress']
   • Cdata['response']['managementIpAddress']
   • Ddata['response'][0]['managementIp']
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2. 2expert · hard

   A network engineer is using the Catalyst Center API to retrieve the list of devices in a specific site. The API returns HTTP 200 OK with the following JSON payload: {"response": [], "version": "2.3.5.3"}. The engineer knows that devices exist in the site. What is the most likely cause of the empty response?

   • AThe API version is outdated and does not support the site device endpoint
   • BThe Catalyst Center server is not synchronized with the network devices
   • CThe API token does not have permission to view devices
   • DThe query parameters used to filter devices by site are incorrect or too restrictive
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4. 3application · medium

   A network engineer is testing a RESTCONF GET request to a Cisco IOS XE device. The device returns HTTP 405 Method Not Allowed. The engineer is using the correct URL and authentication. What is the most likely cause of this response?

   • AThe device is not configured for RESTCONF
   • BThe resource does not exist on the device
   • CThe authentication credentials are invalid
   • DThe HTTP method used is not supported for the target resource
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5. 4foundation · easy

   A Cisco Catalyst Center API call returns HTTP 202 with a JSON payload containing a 'taskId' field. What does this response indicate?

   • AThe request was redirected to a different endpoint for processing.
   • BThe request was accepted for processing, and the task ID can be used to track progress.
   • CThe request completed successfully and the task ID is the final result.
   • DThe request was rejected because the task ID is invalid.
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6. 5foundation · easy

   A Cisco Catalyst Center REST API call to retrieve device inventory returns HTTP 200 with a JSON payload that includes a 'response' key. What does the 'response' key typically contain?

   • AThe authentication token needed for subsequent requests.
   • BThe HTTP status code of the request.
   • CAn error message describing why the request failed.
   • DThe requested data, such as a list of devices or a task ID.
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