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.
Which THREE Microsoft 365 capabilities are included in Microsoft 365 E5 that are NOT included in Microsoft 365 E3?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "NOT"
Why it matters: Negative qualifier — you are looking for the one option that does NOT apply. Most options will be true; only one is false for this scenario.
Microsoft Purview Audit (Standard)
Why wrong: Standard audit is included in E3.
Microsoft Defender for Office 365 Plan 1
Why wrong: Plan 1 is included in E3.
Microsoft Defender for Office 365 Plan 2
Plan 2 includes advanced threat hunting and auto-investigation.
Microsoft Purview Advanced Audit
Advanced Audit provides longer retention and intelligent insights.
Microsoft Power BI Pro
Power BI Pro is included in E5, not E3.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Microsoft Defender for Office 365 Plan 2
Microsoft Defender for Office 365 Plan 2 is included in Microsoft 365 E5 but not in E3. It provides advanced threat protection capabilities such as automated investigation and response (AIR), threat hunting with Threat Explorer, and simulation training, which are not available in Plan 1 or E3.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Microsoft Purview Audit (Standard)
Why it's wrong here
Standard audit is included in E3.
Microsoft Defender for Office 365 Plan 1
Why it's wrong here
Plan 1 is included in E3.
Microsoft Defender for Office 365 Plan 2
Why this is correct
Plan 2 includes advanced threat hunting and auto-investigation.
Clue confirmation
The clue word "NOT" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Microsoft Purview Advanced Audit
Why this is correct
Advanced Audit provides longer retention and intelligent insights.
Clue confirmation
The clue word "NOT" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Microsoft Power BI Pro
Why this is correct
Power BI Pro is included in E5, not E3.
Clue confirmation
The clue word "NOT" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
The trap here is that candidates often confuse Microsoft Defender for Office 365 Plan 1 (included in E3) with Plan 2 (included in E5), or mistakenly think that Purview Audit (Standard) is an E5-only feature when it is actually available in both E3 and E5.
Detailed technical explanation
Microsoft Defender for Office 365 Plan 2 includes Threat Explorer, a real-time tool for investigating threats across email and collaboration tools, and automated investigation and response (AIR) that uses playbooks to remediate threats without manual intervention. In contrast, Plan 1 only provides static protection policies. This distinction is critical in enterprise environments where security operations centers (SOCs) require automated threat hunting and response capabilities to reduce mean time to respond (MTTR).
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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.
What to study next
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FAQ
Describe Microsoft 365 apps and services — This question tests Describe Microsoft 365 apps and services — Read the scenario before looking for a memorised answer..
The correct answer is: Microsoft Defender for Office 365 Plan 2 — Microsoft Defender for Office 365 Plan 2 is included in Microsoft 365 E5 but not in E3. It provides advanced threat protection capabilities such as automated investigation and response (AIR), threat hunting with Threat Explorer, and simulation training, which are not available in Plan 1 or E3.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Yes — watch for: "NOT". Negative qualifier — you are looking for the one option that does NOT apply. Most options will be true; only one is false for this scenario.
Read the scenario before looking for a memorised answer.
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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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