6. Identify the Parts of an HTTP Response (response Code, Headers, Body) 200-901 Practice Questions (Page 7)

Questions 31–34

1. 31application · medium

   A network automation tool receives a response with status code 200 and a body that is empty. The Content-Length header is 0. What does this indicate?

   • AThe request succeeded, but the server returned no content.
   • BThe server is using chunked transfer encoding.
   • CThe response is incomplete and the connection was interrupted.
   • DThe server returned an error, but the body is empty.
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2. 32expert · hard

   A network automation script is designed to handle rate limiting from a REST API. The script receives a 429 Too Many Requests response with a Retry-After header. What should the script do?

   • AWait for the number of seconds specified in the Retry-After header before retrying the request.
   • BImmediately retry the request with exponential backoff.
   • CIgnore the Retry-After header and continue sending requests at the same rate.
   • DSwitch to a different API endpoint to avoid the rate limit.
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4. 33expert · hard

   A script is calling a REST API that returns a 200 OK with a JSON body. The script needs to extract a specific field, but the field is nested inside an object. The script currently uses a simple key lookup and fails. What is the most robust way to extract the nested field?

   • AUse the Content-Type header to determine the structure of the JSON.
   • BRequest the API to return a flat JSON structure by adding a query parameter.
   • CUse a JSONPath expression to query the nested field directly.
   • DConvert the JSON to a string and use regular expressions to find the field.
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5. 34application · medium

   A network automation tool attempts to create a new user via an API. The response status code is 409 Conflict, and the body contains a JSON object with a 'message' field. What is the most likely reason for this response?

   • AThe user already exists, and the resource could not be created due to a conflict.
   • BThe user was created successfully, and the response body contains the new user details.
   • CThe request was malformed and missing required fields.
   • DThe server is temporarily unable to handle the request.
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