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.
A project team uses Microsoft Teams and wants to create a shared space where they can track tasks, deadlines, and assign work items without leaving Teams. Which Microsoft 365 app should be integrated into Teams for this purpose?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Microsoft Planner
Microsoft Planner is the correct choice because it provides a lightweight, Kanban-style task management solution that integrates directly into Microsoft Teams via the Planner tab. This allows the project team to create, assign, and track tasks with deadlines and progress indicators without leaving the Teams interface, fulfilling the requirement for a shared workspace for work items.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Microsoft Planner
Why this is correct
Planner provides collaborative task tracking and can be added as a tab in Teams.
Related concept
Read the scenario before looking for a memorised answer.
✗
Microsoft Project Online
Why it's wrong here
Project Online is a full project management tool with details like dependencies and resources, too complex for simple task tracking.
✗
Microsoft To Do
Why it's wrong here
To Do is designed for personal task lists, not team collaboration.
✗
Microsoft Lists
Why it's wrong here
Lists is for creating custom data lists and tracking information, not specifically for task assignments.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Microsoft To Do (personal tasks) with Planner (team tasks) or assume Microsoft Lists can handle task tracking without realizing it lacks native assignment and Kanban features, leading them to choose an app that does not meet the shared task management requirement.
Detailed technical explanation
How to think about this question
Under the hood, Planner uses Microsoft Graph APIs to sync tasks and plans across Teams, SharePoint, and the Planner web app, with each plan backed by a hidden SharePoint list for data storage. When a Planner tab is added to a Teams channel, it creates a group-connected plan that leverages the Microsoft 365 Group's unified storage and permissions, enabling real-time updates via the Graph subscription model. A subtle behavior is that Planner tasks can be assigned to multiple users, but only one owner can be assigned per task, which can cause confusion in teams expecting collaborative ownership.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this MS-900 question in full detail.
Describe Microsoft 365 apps and services — This question tests Describe Microsoft 365 apps and services — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Microsoft Planner — Microsoft Planner is the correct choice because it provides a lightweight, Kanban-style task management solution that integrates directly into Microsoft Teams via the Planner tab. This allows the project team to create, assign, and track tasks with deadlines and progress indicators without leaving the Teams interface, fulfilling the requirement for a shared workspace for work items.
What should I do if I get this MS-900 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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