SC-200 Mitigate threats using Microsoft Sentinel Practice Question
This SC-200 practice question tests your understanding of mitigate threats using microsoft sentinel. 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 SOC analyst wants to ingest firewall logs from a Palo Alto Networks appliance into Microsoft Sentinel using the Common Event Format (CEF) connector. The analyst has already set up a Linux syslog forwarder. What is the next required step to complete the data ingestion?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Run the installation script provided by the Sentinel CEF connector page on the Linux forwarder.
The CEF connector for Palo Alto Networks in Microsoft Sentinel requires a Linux syslog forwarder to have the CEF agent installed and configured. The installation script provided on the Sentinel CEF connector page automates the setup of the Log Analytics agent (formerly OMS agent) with the correct syslog daemon configuration to parse and forward CEF-formatted logs. Since the forwarder is already deployed, running this script is the immediate next step to enable log ingestion.
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.
✗
Install the Azure Monitor Agent on the Linux forwarder.
Why it's wrong here
The CEF connector uses the legacy Log Analytics agent, not the Azure Monitor Agent, on the forwarder. The correct agent is the OMS agent.
✓
Run the installation script provided by the Sentinel CEF connector page on the Linux forwarder.
Why this is correct
This script configures the forwarder to listen for CEF messages and forward them to Sentinel.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create a Syslog data connector in Sentinel and specify the Palo Alto facility.
Why it's wrong here
The Syslog connector is separate from CEF; CEF is a specific format that requires the CEF connector and forwarder script.
✗
Enable Azure Arc on the firewall appliance.
Why it's wrong here
Azure Arc is for managing servers outside Azure, not for configuring Syslog forwarding.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the CEF connector's agent installation step with the Azure Monitor Agent (AMA) or think that creating the data connector in the portal alone is sufficient, when in fact the Linux forwarder must first run the CEF installation script to enable log parsing and forwarding.
Detailed technical explanation
How to think about this question
The CEF installation script (typically `cef_installer.py`) configures the rsyslog or syslog-ng daemon to listen on TCP port 25226 and maps CEF fields to Log Analytics schema. It also installs the OMS agent, which uses the OMSIngestion API to send data to the Sentinel workspace. A common subtlety is that the script must be run with root privileges and that the syslog daemon must be configured to forward logs to the agent on localhost:25226, not directly to Sentinel.
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 healthcare organisation deploys an application with a public-facing web tier and a private database tier. The database subnet has no public IP and only accepts connections from the web tier's security group. Questions like this test whether you can design cloud network isolation using VNets/VPCs, subnets, and security group rules.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Mitigate threats using Microsoft Sentinel — This question tests Mitigate threats using Microsoft Sentinel — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Run the installation script provided by the Sentinel CEF connector page on the Linux forwarder. — The CEF connector for Palo Alto Networks in Microsoft Sentinel requires a Linux syslog forwarder to have the CEF agent installed and configured. The installation script provided on the Sentinel CEF connector page automates the setup of the Log Analytics agent (formerly OMS agent) with the correct syslog daemon configuration to parse and forward CEF-formatted logs. Since the forwarder is already deployed, running this script is the immediate next step to enable log ingestion.
What should I do if I get this SC-200 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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