- A
Enforce data residency using Multi-Geo capabilities in Exchange Online and SharePoint Online, and apply a retention policy via Microsoft Purview Data Lifecycle Management.
Multi-Geo ensures data stays in EU; retention policy enforces 7-year retention.
- B
Use Microsoft Purview Compliance Manager to configure data residency and retention settings.
Why wrong: Compliance Manager is for assessments, not configuration.
- C
Use Data Location for Exchange Online and a SharePoint multi-geo tenant, then create a retention policy in Purview for 7 years.
Why wrong: Data Location for Exchange Online is a separate feature, but Multi-Geo for SharePoint is needed; however, the combination is partially correct but not the best answer because Multi-Geo is already included in E5.
- D
Configure Microsoft Entra ID Conditional Access policies to restrict data access based on location.
Why wrong: Conditional Access controls access, not data residency.
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. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 global enterprise uses Microsoft 365 E5 and has users in Europe, Asia, and North America. They need to ensure that user data in Exchange Online and SharePoint Online remains within the European Union for EU users. They also want to apply a retention policy to keep all data for at least 7 years. Which combination of Microsoft 365 features should an administrator use?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"least"Why it matters: You want the option with minimum overhead, fewest steps, or lowest impact — not the most feature-rich or comprehensive answer.
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
Enforce data residency using Multi-Geo capabilities in Exchange Online and SharePoint Online, and apply a retention policy via Microsoft Purview Data Lifecycle Management.
Option A is correct because Multi-Geo capabilities in Exchange Online and SharePoint Online allow the administrator to pin user data at the tenant level to a specific geographic location (e.g., the EU), ensuring data residency. A retention policy configured via Microsoft Purview Data Lifecycle Management can then be applied to retain all data for a minimum of 7 years, meeting both compliance requirements.
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.
- ✓
Enforce data residency using Multi-Geo capabilities in Exchange Online and SharePoint Online, and apply a retention policy via Microsoft Purview Data Lifecycle Management.
Why this is correct
Multi-Geo ensures data stays in EU; retention policy enforces 7-year retention.
Clue confirmation
The clue word "least" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use Microsoft Purview Compliance Manager to configure data residency and retention settings.
Why it's wrong here
Compliance Manager is for assessments, not configuration.
- ✗
Use Data Location for Exchange Online and a SharePoint multi-geo tenant, then create a retention policy in Purview for 7 years.
Why it's wrong here
Data Location for Exchange Online is a separate feature, but Multi-Geo for SharePoint is needed; however, the combination is partially correct but not the best answer because Multi-Geo is already included in E5.
- ✗
Configure Microsoft Entra ID Conditional Access policies to restrict data access based on location.
Why it's wrong here
Conditional Access controls access, not data residency.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is confusing data residency enforcement (which requires Multi-Geo) with access control (Conditional Access) or compliance scoring (Compliance Manager), leading candidates to pick options that address only part of the requirement or use the wrong tool entirely.
Detailed technical explanation
How to think about this question
Multi-Geo in Microsoft 365 uses a satellite geography model where each user's mailbox and OneDrive for Business site is provisioned in a preferred data location (PDL) set by the administrator, with Exchange Online and SharePoint Online respecting this PDL for data at rest. Retention policies in Microsoft Purview Data Lifecycle Management leverage preservation locks to prevent deletion or modification of retention settings, ensuring the 7-year minimum is enforced even if an administrator later tries to reduce the retention period.
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 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.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this MS-900 question test?
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: Enforce data residency using Multi-Geo capabilities in Exchange Online and SharePoint Online, and apply a retention policy via Microsoft Purview Data Lifecycle Management. — Option A is correct because Multi-Geo capabilities in Exchange Online and SharePoint Online allow the administrator to pin user data at the tenant level to a specific geographic location (e.g., the EU), ensuring data residency. A retention policy configured via Microsoft Purview Data Lifecycle Management can then be applied to retain all data for a minimum of 7 years, meeting both compliance requirements.
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.
Are there clue words in this question I should notice?
Yes — watch for: "least". You want the option with minimum overhead, fewest steps, or lowest impact — not the most feature-rich or comprehensive answer.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jun 24, 2026
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.
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