200-901 Understanding and Using APIs Practice Question
This 200-901 practice question tests your understanding of understanding and using apis. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
An administrator is using the Cisco Intersight API to manage server profiles. The API returns the following error: '{"error": "Forbidden", "message": "Insufficient privileges"}'. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The OAuth2 token has insufficient scopes.
The error 'Forbidden' with message 'Insufficient privileges' directly indicates that the authenticated user or API client does not have the required permissions to perform the requested operation. In Cisco Intersight, access control is managed via OAuth2 scopes assigned to API keys; if the token lacks the specific scope (e.g., 'server-profile-write') needed for the API call, the server returns this 403 Forbidden error. Option C correctly identifies that the OAuth2 token has insufficient scopes.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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 server profile ID is incorrect.
Why it's wrong here
An incorrect ID would yield a 404 Not Found error.
✗
The request body is malformed.
Why it's wrong here
Malformed request body results in a 400 Bad Request error.
✓
The OAuth2 token has insufficient scopes.
Why this is correct
A 403 Forbidden with 'Insufficient privileges' explicitly indicates lack of required scopes.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The API key has expired.
Why it's wrong here
An expired key typically results in a 401 Unauthorized error, not 403 Forbidden.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse 403 Forbidden with 401 Unauthorized, assuming any privilege error means the API key is expired or invalid, when in fact the token is valid but lacks the required OAuth2 scopes.
Detailed technical explanation
How to think about this question
Cisco Intersight uses OAuth2 with scoped tokens; each API key is associated with a set of scopes (e.g., 'server-profile-read', 'server-profile-write') that define allowed operations. When a request is made, the server validates the token's scopes against the required permissions for the endpoint; if the scope is missing, it returns HTTP 403 with 'Insufficient privileges'. This is distinct from authentication failures (401) which occur when the token itself is invalid or expired.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A junior network technician can log in to a core router but cannot reach the enable prompt or configuration mode. The AAA server is authenticating the login — but the authorisation policy only grants privilege level 1, not 15. Authentication (who you are) is working; authorisation (what you can do) is not.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Understanding and Using APIs — This question tests Understanding and Using APIs — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The OAuth2 token has insufficient scopes. — The error 'Forbidden' with message 'Insufficient privileges' directly indicates that the authenticated user or API client does not have the required permissions to perform the requested operation. In Cisco Intersight, access control is managed via OAuth2 scopes assigned to API keys; if the token lacks the specific scope (e.g., 'server-profile-write') needed for the API call, the server returns this 403 Forbidden error. Option C correctly identifies that the OAuth2 token has insufficient scopes.
What should I do if I get this 200-901 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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