200-901 Infrastructure and Automation Practice Question
An automation engineer is using the Cisco DNA Center REST API to retrieve a list of network devices. The API call returns HTTP status code 200. What does this indicate?
⚠ Common exam trap
Cisco often tests the distinction between 200 OK and 204 No Content, expecting candidates to know that 200 always includes a response body while 204 explicitly does not, even though both are successful.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The request was successful and data is returned.
HTTP status code 200 indicates a successful GET request where the server has processed the request and is returning the requested data in the response body. In the context of the Cisco DNA Center REST API, a 200 response to a GET /network-device call means the list of network devices was successfully retrieved and is included in the response payload.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The request succeeded but no content is returned.
Why it's wrong here
204 No Content.
- ✗
The request was created successfully.
Why it's wrong here
201 Created is for resource creation.
- ✓
The request was successful and data is returned.
Why this is correct
Standard success response with body.
- ✗
The request failed due to a client error.
Why it's wrong here
Client errors are 4xx.
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