MS-900 Describe Microsoft 365 apps and services Practice Question
This MS-900 practice question tests your understanding of describe microsoft 365 apps and services. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
Tailwind Traders is a small business with 50 users. They use Microsoft 365 Business Basic. They need to: (1) Create a central repository for company news and policies that all employees can access; (2) Set up a shared calendar for company events; (3) Enable employees to participate in online meetings with screen sharing; (4) Provide a simple way to collect feedback from customers via forms. Which combination of Microsoft 365 services meets these requirements?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
SharePoint Online, Exchange Online, Microsoft Teams, Microsoft Forms
SharePoint Online can host a news and policies site. Exchange Online includes shared calendars. Microsoft Teams enables online meetings with screen sharing. Microsoft Forms allows collecting customer feedback. Microsoft Stream is for video, not forms.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
SharePoint Online, Exchange Online, Microsoft Teams, Microsoft Forms
Why this is correct
Correct: SharePoint for news/policies, Exchange for shared calendar, Teams for meetings, Forms for feedback.
Related concept
Static NAT maps one inside address to one outside address.
✗
SharePoint Online, Exchange Online, Microsoft Stream, Microsoft Forms
Why it's wrong here
Stream does not provide online meetings with screen sharing; Teams does.
✗
OneDrive, Exchange Online, Microsoft Teams, Microsoft Forms
Why it's wrong here
OneDrive is for personal files, not company-wide repository.
✗
SharePoint Online, Microsoft Teams, Microsoft Stream, Microsoft Forms
Why it's wrong here
Stream is for video, not shared calendar; Teams can do meetings but Exchange is needed for shared calendar.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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 MS-900 question in full detail.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related MS-900 NAT questions on configuration and troubleshooting.
Describe Microsoft 365 apps and services — This question tests Describe Microsoft 365 apps and services — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: SharePoint Online, Exchange Online, Microsoft Teams, Microsoft Forms — SharePoint Online can host a news and policies site. Exchange Online includes shared calendars. Microsoft Teams enables online meetings with screen sharing. Microsoft Forms allows collecting customer feedback. Microsoft Stream is for video, not forms.
What should I do if I get this MS-900 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related MS-900 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Question Discussion
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