The correct solution is to deploy the Secrets Store CSI Driver with workload identity. This approach allows your AKS pods to authenticate to Azure Key Vault using a managed identity assigned to the pod, completely eliminating the need for a service principal or its associated credential management. The Azure Key Vault Provider for Secrets Store CSI Driver integrates with workload identity (or the older AAD pod identity) to securely mount secrets, keys, and certificates as volumes or environment variables directly into the container. On the AZ-204 exam, this scenario tests your understanding of modern, credential-free authentication patterns in Kubernetes; a common trap is confusing the CSI driver with Helm charts (which are just packaging tools) or falling back to insecure ConfigMap mounts. Remember the memory tip: "CSI + Managed Identity = No SPN" — if the question says "avoid service principal," immediately think of workload identity paired with the Secrets Store CSI Driver.
AZ-204 Implement Azure security Practice Question
This AZ-204 practice question tests your understanding of implement azure security. 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.
Your application runs on Azure Kubernetes Service (AKS). It needs to access Azure Key Vault secrets. You want to avoid using a service principal. Which solution should you implement?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Deploy the Secrets Store CSI Driver with workload identity
Azure Key Vault Provider for Secrets Store CSI Driver with AAD pod identity or workload identity allows pods to access Key Vault using a managed identity, avoiding service principals. Option A is wrong because Helm charts are packaging tools. Option B is wrong because a service principal is exactly what you want to avoid. Option D is wrong because mounting secrets via ConfigMap is insecure.
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.
✗
Mount secrets as a ConfigMap from Key Vault
Why it's wrong here
ConfigMaps are not encrypted and do not integrate directly with Key Vault.
✗
Create a service principal and assign it to the AKS cluster
Why it's wrong here
Service principals require managing secrets, which you want to avoid.
✓
Deploy the Secrets Store CSI Driver with workload identity
Why this is correct
Workload identity allows pods to use a managed identity to access Key Vault.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use a Helm chart to inject secrets
Why it's wrong here
Helm charts deploy applications but do not provide secure access to Key Vault.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 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.
Identify which AZ-204 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Implement Azure security — This question tests Implement Azure security — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Deploy the Secrets Store CSI Driver with workload identity — Azure Key Vault Provider for Secrets Store CSI Driver with AAD pod identity or workload identity allows pods to access Key Vault using a managed identity, avoiding service principals. Option A is wrong because Helm charts are packaging tools. Option B is wrong because a service principal is exactly what you want to avoid. Option D is wrong because mounting secrets via ConfigMap is insecure.
What should I do if I get this AZ-204 question wrong?
Identify which AZ-204 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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