MS-900 Practice Question: Describe security, compliance, privacy, and trust in Microsoft 365
This MS-900 practice question tests your understanding of describe security, compliance, privacy, and trust in microsoft 365. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 legal team needs to preserve all data related to a specific user involved in litigation, including Exchange emails, SharePoint documents, OneDrive files, and Teams chats. They require a hold that cannot be removed by the user and must allow for later searching and export. Which Microsoft Purview solution should they use?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
eDiscovery (Standard)
eDiscovery (Standard) is the correct solution because it allows legal teams to place a hold on all content relevant to a specific user, including Exchange emails, SharePoint documents, OneDrive files, and Teams chats. This hold is enforced at the service level, preventing the user from deleting or modifying the data, and it preserves the content in its original location for later searching and export via Content Search or eDiscovery export tools.
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.
✓
eDiscovery (Standard)
Why this is correct
eDiscovery (Standard) places legal holds on mailboxes and sites, preserving content from deletion, and allows search and export.
Related concept
Read the scenario before looking for a memorised answer.
✗
Retention policies
Why it's wrong here
Retention policies govern automatic retention and deletion rules, not ad-hoc holds for litigation cases.
✗
Communication Compliance
Why it's wrong here
Communication Compliance monitors messages for policy violations, not for preserving data for legal holds.
✗
Data Loss Prevention (DLP)
Why it's wrong here
DLP prevents unauthorized sharing of sensitive data, not preserving data from deletion.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse retention policies with litigation holds, not realizing that retention policies are scheduled and policy-based, whereas eDiscovery holds are user-specific, immediate, and designed for legal preservation with full search and export capabilities.
Detailed technical explanation
How to think about this question
eDiscovery (Standard) leverages the Microsoft 365 compliance boundary to apply a Litigation Hold via the In-Place Hold feature in Exchange Online, which uses the `Set-Mailbox -LitigationHoldEnabled` cmdlet to preserve all mailbox items, including deleted and modified versions. For SharePoint and OneDrive, it uses Preservation Hold Library, which stores copies of documents when changes occur, ensuring point-in-time snapshots are retained. This hold is immutable by the user and integrates with the unified audit log for tracking hold actions, making it suitable for legal discovery workflows.
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 security, compliance, privacy, and trust in Microsoft 365 — This question tests Describe security, compliance, privacy, and trust in Microsoft 365 — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: eDiscovery (Standard) — eDiscovery (Standard) is the correct solution because it allows legal teams to place a hold on all content relevant to a specific user, including Exchange emails, SharePoint documents, OneDrive files, and Teams chats. This hold is enforced at the service level, preventing the user from deleting or modifying the data, and it preserves the content in its original location for later searching and export via Content Search or eDiscovery export tools.
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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