Which of the following is a common use case for Software as a Service (SaaS) in a business environment?

Providing a development environment with built-in tools for building and testing applications

Hosting a custom application that requires full control over the operating system

Running a relational database that the organization manages and tunes

Delivering collaboration tools like email, document sharing, and video conferencing

A startup is developing a new mobile app backend. They expect unpredictable traffic spikes. They want to minimize infrastructure management and only pay for what they use. They are considering PaaS and IaaS. Which consideration is most important in choosing PaaS over IaaS?

PaaS provides automatic scaling and a managed runtime, reducing management overhead.

IaaS provides automatic scaling out of the box.

PaaS is always cheaper than IaaS.

IaaS does not support mobile app backends.

A company subscribes to a cloud-based email and calendar service. The vendor hosts the software, manages updates, and provides access through a web browser. Which type of cloud service does this describe?

Infrastructure as a Service (IaaS)

What is the primary focus of Office 365 as a cloud offering?

Delivering a platform for developing custom applications

Providing device management and security analytics

Offering virtual machines and storage for IT workloads

Providing productivity and collaboration tools like email, documents, and meetings

Microsoft Certified:Microsoft 365 Fundamentals

Domain 1Objective 1

Describe the Different Types of Cloud Services Available MS-900 Practice Questions (Page 4)

Part of the Describe cloud concepts domain, which accounts for 5–10% of the MS-900 exam. Microsoft does not publish an official question count, but from its 45-minute exam (~20–30 total, ~1–3 in this domain), expect 1–2 from this objective — we provide 32 practice questions to prepare you well beyond it. (estimate)

32questions here

7free pages

9concepts

5–10%of the exam

Questions 16–20

16foundation · easy
Which of the following is a common use case for Software as a Service (SaaS) in a business environment?
Select an answer first
17expert · hard
A startup is developing a new mobile app backend. They expect unpredictable traffic spikes. They want to minimize infrastructure management and only pay for what they use. They are considering PaaS and IaaS. Which consideration is most important in choosing PaaS over IaaS?
Select an answer first
18foundation · easy
A company subscribes to a cloud-based email and calendar service. The vendor hosts the software, manages updates, and provides access through a web browser. Which type of cloud service does this describe?
Select an answer first
19application · medium
A company wants to standardize on a cloud subscription that includes Office applications, Windows 10/11 Enterprise, and mobile device management (MDM) for employee laptops and phones. Which offering provides all of these in one subscription?
Select an answer first
20foundation · easy
What is the primary focus of Office 365 as a cloud offering?
Select an answer first

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