MS-900 Describe cloud concepts Practice Question
An administrator is reviewing a request from users who need to let users provision resources from a portal without provider interaction. Cloud concept or benefit best matches this requirement?
⚠ Common exam trap
It's easy for candidates to confuse 'self-service' with any user-facing feature (like Planner or DLP policies), but the question specifically tests the NIST cloud characteristic of on-demand self-service, not a specific Microsoft tool.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
On-demand self-service
The requirement describes users provisioning resources from a portal without provider interaction, which is the core definition of on-demand self-service as defined by NIST SP 800-145. In Microsoft 365, this maps to capabilities like users creating Teams, SharePoint sites, or Azure resources via self-service portals without IT intervention.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
On-demand self-service
Why this is correct
On-demand self-service is a core NIST cloud characteristic where users can provision computing resources, such as virtual machines, storage, or Microsoft 365 workloads, automatically and without human interaction with the provider. In a Microsoft 365 context, this is why administrators can delegate resource creation to users through Azure Lighthouse, self-service groups, or dynamic membership rules. This capability directly supports the scenario of letting users provision what they need, making it the only correct answer.
- ✗
Data Loss Prevention (DLP)
Why it's wrong here
Data Loss Prevention (DLP) in Microsoft Purview is a protection technology that uses rules to detect sensitive data, such as credit card numbers or health records, and then blocks unauthorized sharing or exfiltration. While DLP is an important security control for compliance, it has no role in cloud resource provisioning. The user request is about enabling self-service creation of resources, not about preventing data leaks, so this option is incorrect for that scenario.
- ✗
Microsoft Planner
Why it's wrong here
Microsoft Planner is a lightweight web-based task management application in Microsoft 365, used to organize team work by creating plans, assigning tasks, and tracking progress against deadlines. Planner interacts with other workloads like Teams and SharePoint, but it is an end-user productivity tool, not a cloud management or provisioning feature. Therefore, selecting Planner would not address the users' need to provision resources automatically.
- ✗
Sensitivity labels
Why it's wrong here
Sensitivity labels in Microsoft Purview are administrative classifications applied to documents and emails to control access, encryption, and visual markings such as 'Confidential' or 'Highly Restricted'. These labels enforce data governance policies and can trigger automatic actions when users attempt to share content. They do not create or allocate any cloud services, making them irrelevant to a requirement about letting users provision resources.
Go deeper
Related to this question
About these practice questions
One of 794 original MS-900 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
4 more ways this is tested on MS-900
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A company uses a cloud service where administrators can add or remove virtual machine instances through a web portal without contacting the provider. The provider bills only for the exact resources consumed. Which cloud computing characteristic does this scenario best demonstrate?
easy- A.Rapid elasticity
- ✓ B.On-demand self-service
- C.Measured service
- D.Resource pooling
Why B: On-demand self-service is the cloud characteristic where consumers can provision capabilities, such as VM instances, automatically through a web portal or API without requiring human interaction with the service provider. The scenario explicitly states administrators add or remove VMs via a web portal without contacting the provider, which is the textbook definition of on-demand self-service per NIST SP 800-145.
Variation 2. Which characteristic of cloud computing allows a user to provision resources automatically without requiring human interaction with the service provider?
easy- A.Rapid elasticity
- B.Resource pooling
- ✓ C.On-demand self-service
- D.Measured service
Why C: On-demand self-service is a fundamental characteristic of cloud computing defined by NIST (SP 800-145) that allows a user to unilaterally provision computing capabilities, such as server time and network storage, as needed automatically without requiring human interaction with each service provider. This is typically implemented through a web portal or API (e.g., AWS Console, Azure Portal, or RESTful APIs) that enables instant resource creation and configuration.
Variation 3. Which cloud computing characteristic allows users to provision resources such as virtual machines and storage without requiring human interaction with the service provider?
easy- A.Measured service
- ✓ B.On-demand self-service
- C.Resource pooling
- D.Rapid elasticity
Why B: On-demand self-service is the cloud characteristic that lets consumers provision computing capabilities such as VMs and storage automatically, without requiring human interaction with the service provider. This is one of the five essential characteristics defined by NIST SP 800-145. It directly matches the scenario of unilaterally provisioning resources via a portal or API.
Variation 4. A cloud provider allows customers to provision virtual machines, storage, and other resources through a web portal without requiring human interaction with the provider's staff. Which cloud computing characteristic does this best illustrate?
easy- A.Rapid elasticity
- B.Measured service
- C.Resource pooling
- ✓ D.On-demand self-service
Why D: The scenario describes a user provisioning resources through a web portal without any human interaction from the provider. This directly matches the NIST SP 800-145 definition of on-demand self-service, where a consumer can unilaterally provision computing capabilities as needed automatically without requiring human interaction with each service provider.
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This MS-900 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the MS-900 exam.