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. 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 multinational company uses Microsoft 365 and wants to ensure that data stored in SharePoint Online is only accessible from specific geographic regions. The company has offices in the US, EU, and Asia. You need to implement a solution that restricts access based on the user's physical location. Which feature should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Conditional Access policies in Microsoft Entra ID
Option C is correct because Conditional Access policies can enforce location-based controls using IP addresses. Location-Based Policies (A) are not a built-in feature. Data Residency (B) is about data storage location, not access control. Geofencing (D) is a general concept but not a specific Microsoft 365 feature.
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.
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Data Residency in Microsoft Purview
Why it's wrong here
Data Residency ensures data is stored in a specific region, but does not restrict access.
✓
Conditional Access policies in Microsoft Entra ID
Why this is correct
Conditional Access policies can block or allow access based on location via IP ranges.
Related concept
Static NAT maps one inside address to one outside address.
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Geofencing in Microsoft Intune
Why it's wrong here
Intune does not support geofencing; it manages devices.
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Location-Based Policies in SharePoint Admin Center
Why it's wrong here
SharePoint Admin Center does not have location-based policies; it has site policies.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
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 security, compliance, privacy, and trust in Microsoft 365 — This question tests Describe security, compliance, privacy, and trust in Microsoft 365 — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Conditional Access policies in Microsoft Entra ID — Option C is correct because Conditional Access policies can enforce location-based controls using IP addresses. Location-Based Policies (A) are not a built-in feature. Data Residency (B) is about data storage location, not access control. Geofencing (D) is a general concept but not a specific Microsoft 365 feature.
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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