Microsoft 365 Fundamentals (MS-900)

1. A company is evaluating cloud deployment options. Their IT manager explains that with this model, computing resources are hosted on shared infrastructure managed by a third-party provider and are accessible over the internet to anyone who subscribes. Which cloud model is being described?

2. A startup wants to use Microsoft 365 for email, Teams, and Office apps without managing any underlying servers or infrastructure. Which cloud service model best describes what they are consuming?

3. A marketing team member opens a Microsoft Word document stored in SharePoint Online and notices that two colleagues are also editing it at the same time. All three can see each other's changes appear in real time with colored cursors. Which Microsoft 365 feature enables this capability?

4. A project manager accidentally deletes a critical section of a project proposal in Microsoft Word and then saves the document. She needs to retrieve the content from before her changes. Which Microsoft 365 feature allows her to recover an earlier version of the document?

5. A company is moving all employees to Microsoft 365. The IT manager explains that they will no longer need a separate identity provider because Microsoft 365 uses a built-in cloud identity service. Which Microsoft service provides cloud-based identity and access management for Microsoft 365?