The correct choice is to use a Conditional Access policy to require privileged access for the Azure Bastion application. This works because Azure Bastion itself does not natively support Conditional Access controls, but you can target the Bastion service as a cloud app in a Conditional Access policy and apply a session control that requires privileged access, effectively tying Bastion access to a Privileged Identity Management (PIM) role activation. On the AZ-500 exam, this scenario tests your understanding of how to layer identity-based controls over infrastructure services—a common trap is assuming Bastion supports just-in-time access natively or that network policies alone are sufficient. Remember, Bastion is a PaaS service that relies on Entra ID for authentication, so Conditional Access policies can gate access to the Bastion application itself, not the target VMs. A useful memory tip: think of Bastion as the “door” and PIM as the “key”—Conditional Access ensures only those with an activated key can open the door.
AZ-500 Secure identity and access Practice Question
This AZ-500 practice question tests your understanding of secure identity and access. 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 has Microsoft Entra ID and uses Azure Bastion for secure VM access. You need to ensure that only administrators with PIM-activated roles can access the Bastion host. 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
✓
Use a Conditional Access policy to require privileged access for the Azure Bastion application
Option B is correct because Bastion does not support Conditional Access directly, but you can use a Conditional Access policy targeting the Bastion service with a session control for privileged access. Option A is incorrect because Bastion does not support just-in-time access natively. Option C is incorrect because network policies are not granular enough. Option D is incorrect because RBAC alone does not enforce activation.
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 Azure Bastion with just-in-time access
Why it's wrong here
Bastion does not have JIT; JIT is for VMs.
✓
Use a Conditional Access policy to require privileged access for the Azure Bastion application
Why this is correct
Conditional Access can enforce PIM activation for Bastion access.
Related concept
Authentication checks who the user is.
✗
Assign the Bastion Reader role to administrators
Why it's wrong here
Role assignment does not require activation.
✗
Configure network security groups to restrict access to Bastion
Why it's wrong here
NSGs do not enforce PIM activation.
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-500 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-500 questions on access control and AAA configuration.
Secure identity and access — This question tests Secure identity and access — Authentication checks who the user is..
What is the correct answer to this question?
The correct answer is: Use a Conditional Access policy to require privileged access for the Azure Bastion application — Option B is correct because Bastion does not support Conditional Access directly, but you can use a Conditional Access policy targeting the Bastion service with a session control for privileged access. Option A is incorrect because Bastion does not support just-in-time access natively. Option C is incorrect because network policies are not granular enough. Option D is incorrect because RBAC alone does not enforce activation.
What should I do if I get this AZ-500 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-500 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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