The correct actions are to enable Azure AD integration with RBAC for Kubernetes resources and to use network policies to restrict pod-to-pod communication. Azure AD integration ensures that only authenticated and authorized users can access the cluster via role-based access control, while network policies act as a software-defined firewall for pods, limiting lateral movement in case of a breach. On the AZ-204 exam, this question tests your understanding of defense-in-depth for AKS, often appearing as a multi-select scenario where you must distinguish between essential security controls and optional or harmful practices. A common trap is confusing Kubernetes secrets with encryption—they are only base64 encoded, not secure by default, so Azure Key Vault is the correct secret store. Another trap is assuming SSH access is needed for production; it should be disabled. Remember the mnemonic "AAD + NetPol" to pair identity governance with traffic segmentation for a secure AKS cluster.
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.
Which TWO actions should you take to secure an Azure Kubernetes Service (AKS) cluster that runs a critical workload? (Choose two.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enable Azure AD integration with Kubernetes RBAC
Options A and D are correct. Enabling Azure AD integration and using RBAC for Kubernetes resources provide authentication and authorization. Option B is wrong because SSH access should be disabled or limited. Option C is wrong because Kubernetes secrets are base64 encoded and not encrypted by default; use Azure Key Vault Provider. Option E is wrong because Azure Firewall is not required for AKS internal traffic.
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.
✗
Store secrets as Kubernetes secrets without encryption
Why it's wrong here
Kubernetes secrets are not encrypted by default.
✗
Enable SSH access to all nodes for troubleshooting
Azure AD integration provides identity-based access control.
Related concept
Authentication checks who the user is.
✗
Deploy Azure Firewall in the cluster VNet
Why it's wrong here
Azure Firewall is for perimeter security, not required for internal cluster traffic.
✓
Use network policies to restrict pod-to-pod communication
Why this is correct
Network policies provide micro-segmentation.
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: Enable Azure AD integration with Kubernetes RBAC — Options A and D are correct. Enabling Azure AD integration and using RBAC for Kubernetes resources provide authentication and authorization. Option B is wrong because SSH access should be disabled or limited. Option C is wrong because Kubernetes secrets are base64 encoded and not encrypted by default; use Azure Key Vault Provider. Option E is wrong because Azure Firewall is not required for AKS internal traffic.
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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