mediummultiple choiceObjective-mapped

A hospital is migrating patient data to the cloud. The hospital is responsible for managing who can access the data and for encrypting the data before upload. The cloud provider is responsible for securing the physical datacenters, network infrastructure, and hypervisor. This division of security responsibilities is described by which model?

Question 1mediummultiple choice
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A hospital is migrating patient data to the cloud. The hospital is responsible for managing who can access the data and for encrypting the data before upload. The cloud provider is responsible for securing the physical datacenters, network infrastructure, and hypervisor. This division of security responsibilities is described by which model?

Answer choices

Why each option matters

Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.

A

Best answer

Shared responsibility model

Correct. The shared responsibility model clearly delineates security obligations between the customer and the provider.

B

Distractor review

Defense in depth

Incorrect. Defense in depth is a strategy using multiple layers of security controls, not a division of responsibilities.

C

Distractor review

Principle of least privilege

Incorrect. Least privilege is about granting only necessary permissions, not about provider vs. customer responsibilities.

D

Distractor review

Zero trust model

Incorrect. Zero trust is a security model that assumes no trust by default, but it does not define who is responsible for what.

Common exam trap

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.

Technical deep dive

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.

Related practice questions

Related AZ-900 practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

More questions from this exam

Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.

Question 1

A developer is building a serverless application that requires integration with an on-premises SQL Server database for real-time data processing. The on-premises network is connected to Azure via a site-to-site VPN. Which Azure service would allow the function to securely access the on-premises database without exposing it to the public internet?

Question 2

A solutions architect is designing a storage solution for a large media company. The company needs to store video files that are accessed infrequently but must be retained for several years for compliance. Which two Azure storage options meet these requirements? (Select two.)

Question 3

A company deploys a multi-tier application using Azure virtual machines. The web tier VMs must be evenly distributed across two distinct data centers within an Azure region to avoid a single point of failure from an infrastructure outage. Which Azure construct should they use to meet this requirement?

Question 4

A company wants to enforce a set of security policies across all their Azure subscriptions. They have created several individual policy definitions. Which Azure construct should they use to group these policies together and assign them as a single package?

Question 5

A company deploys a line-of-business application on an Azure virtual machine. The IT team wants to ensure the application remains secure. According to the shared responsibility model, which of the following security tasks is the sole responsibility of the customer (the company)?

Question 6

A company develops a web API that runs on Azure App Service. The development team wants to deploy a new version of the API to a staging environment, run integration tests against it, and then gradually shift production traffic to the new version. If any issues are detected, they want to immediately roll back to the previous version without redeploying. Which Azure App Service feature should the team use to meet these requirements?

FAQ

Questions learners often ask

What does this AZ-900 question test?

Authentication checks who the user is.

What is the correct answer to this question?

The correct answer is: Shared responsibility model — The shared responsibility model defines that the cloud provider is responsible for the security of the cloud (physical infrastructure, network, hypervisor), while the customer is responsible for security in the cloud (data, access management, configurations). This scenario perfectly illustrates the shared responsibility model. Defense in depth is a layered security approach, least privilege is an access control principle, and zero trust is a security framework that assumes no implicit trust.

What should I do if I get this AZ-900 question wrong?

Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.

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