This AZ-204 practice question tests your understanding of implement azure security. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
Your company uses Azure API Management to expose APIs to external partners. You need to validate that each incoming request includes a valid JSON Web Token (JWT) issued by your Microsoft Entra ID tenant, and reject requests without valid tokens. What should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Add a validate-jwt policy in the inbound processing policy
Option D is correct because a validate-jwt policy in the inbound processing pipeline checks the token before the request reaches the backend. Option A is wrong because OAuth 2.0 authorization server doesn't validate tokens per request. Option B is wrong because subscription keys are not tokens. Option C is wrong because IP filtering does not validate tokens.
Key principle: Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Configure an OAuth 2.0 authorization server in API Management
Why it's wrong here
This defines the authorization server but does not validate tokens per request.
✗
Require a subscription key for each API
Why it's wrong here
Subscription keys are API Management keys, not JWT tokens.
✗
Use an IP access restriction policy
Why it's wrong here
IP filtering does not validate token authenticity.
✓
Add a validate-jwt policy in the inbound processing policy
Why this is correct
The validate-jwt policy validates the JWT token and rejects invalid or missing tokens.
Related concept
Authentication checks who the user is.
Common exam traps
Common exam trap: authentication is not authorization
Logging in proves the user can authenticate. It does not automatically mean the user is allowed to enter privileged or configuration mode. Watch for AAA authorization, privilege level and command authorization details.
Detailed technical explanation
How to think about this question
This kind of question is testing the difference between identity and permission. A user may successfully log in to a router because authentication is working, but still fail to enter configuration mode because authorization is missing, misconfigured or mapped to a lower privilege level.
KKey Concepts to Remember
Authentication checks who the user is.
Authorization controls what the user is allowed to do after login.
Privilege levels affect access to EXEC and configuration commands.
AAA, TACACS+ and RADIUS can separate login success from command access.
TExam Day Tips
→Do not assume successful login means full administrative access.
→Look for words such as cannot enter configuration mode, privilege level, authorization or command access.
→Separate login problems from permission problems before choosing the answer.
Key takeaway
Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Real-world example
How this comes up in practice
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-204 question in full detail.
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related AZ-204 questions on access control and AAA configuration.
Implement Azure security — This question tests Implement Azure security — Authentication checks who the user is..
What is the correct answer to this question?
The correct answer is: Add a validate-jwt policy in the inbound processing policy — Option D is correct because a validate-jwt policy in the inbound processing pipeline checks the token before the request reaches the backend. Option A is wrong because OAuth 2.0 authorization server doesn't validate tokens per request. Option B is wrong because subscription keys are not tokens. Option C is wrong because IP filtering does not validate tokens.
What should I do if I get this AZ-204 question wrong?
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related AZ-204 questions on access control and AAA configuration.
What is the key concept behind this question?
Authentication checks who the user is.
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Question Discussion
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