Question 1mediummultiple choice
Full question →mediummultiple choiceObjective-mapped
A security analyst is building a custom detection rule in Microsoft 365 Defender to identify ransomware activity. The rule should trigger when files with specific extensions (e.g., .encrypted, .locked) are created on multiple devices within a short time frame, suggesting a widespread attack. Which combination of advanced hunting tables should be used to obtain both file creation events and device information?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Best answer
DeviceFileEvents and DeviceInfo
Correct. DeviceFileEvents contains file creation (ActionType 'FileCreated') details including SHA256, file name, and folder path. Joining with DeviceInfo provides device metadata like device name and OS. This combination directly supports the requirement.
B
Distractor review
DeviceProcessEvents and DeviceInfo
DeviceProcessEvents tracks process creation events, not file creation. While the ransomware process might create files, the rule specifically targets file creation events, making DeviceFileEvents more appropriate.
C
Distractor review
DeviceFileEvents and DeviceNetworkEvents
DeviceNetworkEvents records network connections. While useful for lateral movement detection, it is not needed to identify the creation of encrypted files across devices. The requirement is about files, not network.
D
Distractor review
DeviceFileEvents and DeviceLogonEvents
DeviceLogonEvents contains logon activity (success/failure, account). This is not relevant to identifying file creation events across devices. The rule does not require logon information.
Common exam trap
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.
Technical deep dive
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.
Related practice questions
Related SC-200 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A Microsoft Sentinel scheduled analytics rule detects impossible travel but creates too many duplicate incidents for the same user within a short period. Which two rule settings should you tune? (Choose 2.)
Question 2
A phishing email was delivered to several users. The analyst wants to find all messages in the campaign, see delivery actions, and perform remediation from the Microsoft 365 Defender portal. Which tool should they use?
Question 3
A security analyst in Microsoft Defender for Cloud receives an alert that an Azure VM has a vulnerability with a high severity. The analyst wants to see the detailed finding, including the steps to remediate. Which blade or page should the analyst open?
Question 4
A company uses Microsoft Defender for Cloud to protect an Azure Kubernetes Service (AKS) cluster. The security team wants to receive security alerts about suspicious activities within the cluster, such as a container running with root privileges or attempts to read sensitive host paths. Which Defender for Cloud plan must be enabled to generate these alerts?
Question 5
A security analyst is configuring Microsoft Sentinel scheduled analytics rules to detect brute-force attacks on Microsoft Entra ID. Arrange the steps in the correct order from first to last.
Question 6
An organization uses Microsoft 365 Defender. A security analyst is investigating a malware incident on a user's device. The automated investigation and response (AIR) has already isolated the device from the network. The analyst now needs to collect a copy of a specific suspicious file from the device for further analysis. Which action should the analyst initiate from the device's entity page?
FAQ
Questions learners often ask
What does this SC-200 question test?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: DeviceFileEvents and DeviceInfo — File creation events are recorded in DeviceFileEvents (ActionType = 'FileCreated'), and device identity details (device name, OS) are in DeviceInfo. To correlate file creations with device information, you can join DeviceFileEvents with DeviceInfo on DeviceId. DeviceProcessEvents is for process creation; DeviceNetworkEvents is for network connections; DeviceLogonEvents is for logon activity. While DeviceProcessEvents could be used to find parent processes, the primary need is file events and device info.
What should I do if I get this SC-200 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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