Construct a Python Script Using the Cisco DNA Center APIs to Retrieve and Display Wireless Health Information 350-901 Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   When a Cisco DNA Center API response includes a 'nextPage' URL in the JSON, what should a Python script do to retrieve all wireless health data?

   • AFollow the 'nextPage' URL in a loop until no further page is returned.
   • BSend a DELETE request to the 'nextPage' URL to clear the pagination.
   • CModify the original request to increase the 'limit' parameter to a very large number.
   • DIgnore the 'nextPage' URL because the response already contains all data.
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2. 2application · easy

   A network engineer is writing a script to retrieve wireless health data for all sites in a specific building. The API returns a large number of records, and the engineer wants to limit the response to 100 records per page and retrieve the second page. Which query parameters should be used?

   • Alimit=200&offset=0
   • Blimit=100&page=2
   • Csize=100&offset=100
   • Dlimit=100&offset=100
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4. 3foundation · easy

   In a Python script using the requests library, what is the correct way to pass credentials to the Cisco DNA Center authentication endpoint?

   • Arequests.get(url, headers={'Authorization': 'Bearer ' + token})
   • Brequests.post(url, auth=(username, password))
   • Crequests.post(url, json={'username': username, 'password': password})
   • Drequests.post(url, headers={'X-Auth-Token': token})
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5. 4application · easy

   A developer is constructing a request to the Cisco DNA Center wireless health API. The API requires a specific header for authentication. The developer has already obtained a token and stored it in a variable called 'token'. Which header should be included in the request?

   • Aheaders = {'Authentication': f'Bearer {token}'}
   • Bheaders = {'Token': token}
   • Cheaders = {'X-Auth-Token': token}
   • Dheaders = {'Authorization': f'Bearer {token}'}
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6. 5expert · medium

   A network automation engineer is writing a script to retrieve wireless health data from Cisco DNA Center. The script must handle the case where the API returns a 429 Too Many Requests error due to rate limiting. The engineer wants to retry the request after a short delay, but also wants to respect the Retry-After header if present. Which approach is most robust?

   • ACatch the HTTPError, wait a fixed 5 seconds, and retry the request.
   • BCatch the HTTPError, log the error, and exit the script.
   • CCatch the HTTPError, check for status 429, read the Retry-After header, wait that many seconds, and retry the request.
   • DCatch the HTTPError and immediately retry the request without any delay.
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