[Nov 20, 2025] Pass CrowdStrike CCFR CCFR-201 Exam With 63 Questions
Ultimate Guide to Prepare Free CrowdStrike CCFR-201 Exam Questions and Answer
CrowdStrike CCFR-201 Exam Syllabus Topics:
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NEW QUESTION # 35
The primary purpose for running a Hash Search is to:
- A. determine any network connections
- B. review information surrounding a hash's related activity
- C. review the processes involved with a detection
- D. determine the origin of the detection
Answer: B
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, the Hash Search tool allows you to search for one or more SHA256 hashes and view a summary of information from Falcon events that contain those hashes1. The summary includes the hostname, sensor ID, OS, country, city, ISP, ASN, geolocation, process name, command line, and organizational unit of the host that loaded or executed those hashes1. You can also see a count of detections and incidents related to those hashes1. The primary purpose for running a Hash Search is to review information surrounding a hash's related activity, such as which hosts and processes were involved, where they were located, and whether they triggered any alerts1.
NEW QUESTION # 36
You found a list of SHA256 hashes in an intelligence report and search for them using the Hash Execution Search. What can be determined from the results?
- A. Identifies users associated with the specified hashes
- B. Identifies a detailed list of all process executions for the specified hashes
- C. Identifies detections related to the specified hashes
- D. Identifies hosts that loaded or executed the specified hashes
Answer: D
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, the Hash Execution Search tool allows you to search for one or more SHA256 hashes and view a summary of information from Falcon events that contain those hashes1. The summary includes the hostname, sensor ID, OS, country, city, ISP, ASN, and geolocation of the host that loaded or executed those hashes1. You can also see a count of detections and incidents related to those hashes1.
NEW QUESTION # 37
What happens when a quarantined file is released?
- A. It is allowed to execute on all hosts
- B. It is allowed to execute on the host
- C. It is deleted
- D. It is moved into theC:\CrowdStrike\Quarantine\Releasedfolder on the host
Answer: A
Explanation:
Explanation
According to the CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide, when you release a file from quarantine, you are restoring it to its original location and allowing it to execute on any host in your organization1. This action also removes the file from the quarantine list and deletes it from the CrowdStrike Cloud1.
NEW QUESTION # 38
From the Detections page, how can you view 'in-progress' detections assigned to Falcon Analyst Alex?
- A. Filter on 'Hostname: Alex' and 'Status: In-Progress'
- B. Alex does not have the correct role permissions as a Falcon Analyst to be assigned detections
- C. Filter on'Analyst: Alex'
- D. Filter on 'Status: In-Progress' and 'Assigned-to: Alex*
Answer: D
Explanation:
Explanation
According to the CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide, the Detections page allows you to view and manage detections generated by the CrowdStrike Falcon platform2. You can use various filters to narrow down the detections based on criteria such asstatus, severity, tactic, technique, etc2. To view 'in-progress' detections assigned to Falcon Analyst Alex, you can filter on 'Status: In-Progress' and 'Assigned-to: Alex*'2. The asterisk (*) is a wildcard that matches any characters after Alex2.
NEW QUESTION # 39
When looking at the details of a detection, there are two fields called Global Prevalence and Local Prevalence.
Which answer best defines Local Prevalence?
- A. Local prevalence is the frequency with which the hash of the triggering file is seen across the entire Internet
- B. Local Prevalence is the Virus Total score for the hash of the triggering file
- C. Local Prevalence tells you how common the hash of the triggering file is within your environment (CID)
- D. Local prevalence is the frequency with which the hash of the triggering file is seen across all CrowdStrike customer environments
Answer: C
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, Global Prevalence and Local Prevalence are two fields that provide information about how common or rare a file is based on its hash value2. Global Prevalence tells you how frequently the hash of the triggering file is seen across all CrowdStrike customer environments2. Local Prevalence tells you how frequently the hash of the triggering file is seen within your environment (CID)2. These fields can help you assess the risk and impact of a detection2.
NEW QUESTION # 40
You can jump to a Process Timeline from many views, like a Hash Search, by clicking which of the following?
- A. ProcessTimeline Link
- B. PID
- C. Process ID or Parent Process ID
- D. UTCtime
Answer: C
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, the Process Timeline tool allows you to view all cloudable events associated with a given process, such as process creation, network connections, file writes, registry modifications, etc1. The tool requires two parameters: aid (agent ID) and TargetProcessId_decimal (the decimal value of the process ID)1. You can jump to a Process Timeline from many views, such as Hash Search, Host Timeline, Event Search, etc., by clicking on either the Process ID or Parent Process ID fields in those views1. This will automatically populate the aid and TargetProcessId_decimal parameters for the Process Timeline tool1.
NEW QUESTION # 41
A list of managed and unmanaged neighbors for an endpoint can be found:
- A. by using Hosts page in the Investigate tool
- B. under "Audit" by running Sensor Visibility Exclusions Audit
- C. only by searching event data using Event Search
- D. by reviewing "Groups" in Host Management under the Hosts page
Answer: A
Explanation:
Explanation
According to the CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide, you can use the Hosts page in the Investigate tool to view information about your endpoints, such as hostname, IP address, OS, sensor version, etc2. You can also see a list of managed and unmanaged neighbors for each endpoint, which are other devices that have communicated with that endpoint over the network2. This can help you identify potential threats or vulnerabilities in your network2.
NEW QUESTION # 42
How long are quarantined files stored in the CrowdStrike Cloud?
- A. 90 Days
- B. Days
- C. Quarantined files are not deleted
- D. 45 Days
Answer: A
Explanation:
Explanation
According to the [CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide], when you quarantine a file from a host using IOC Management or Real Time Response (RTR), you are moving it from its original location to a secure location on the host where it cannot be executed. The file is also encrypted and renamed with a random string of characters. A copy of the file is also uploaded to the CrowdStrike Cloud for further analysis. Quarantined files are stored in the CrowdStrike Cloud for 90 days before they are deleted.
NEW QUESTION # 43
How long are quarantined files stored on the host?
- A. 30 Days
- B. 90 Days
- C. 45 Days
- D. Quarantined files are never deleted from the host
Answer: D
Explanation:
Explanation
According to the CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide, quarantined files are never deleted from the host unless you manually delete them or release them from quarantine2. When you release a file from quarantine, you are restoring it to its original location and allowing it to execute on any host in your organization2. This action also removes the file from the quarantine list and deletes it from the CrowdStrike Cloud2.
NEW QUESTION # 44
What is the difference between Managed and Unmanaged Neighbors in the Falcon console?
- A. An unmanaged neighbor is in a segmented area of the network
- B. A managed neighbor has an installed and provisioned sensor
- C. A managed sensor has an active prevention policy
- D. A managed neighbor is currently network contained and an unmanaged neighbor is uncontained
Answer: B
Explanation:
Explanation
According to the CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide, you can use the Hosts page in the Investigate tool to view information about your endpoints, such as hostname, IP address, OS, sensor version, etc2. You can also see a list of managed and unmanaged neighbors for each endpoint, which are other devices that have communicated with that endpoint over the network2. A managed neighbor is a device that has an installed and provisioned sensor that reports to the CrowdStrike Cloud2. An unmanaged neighbor is a device that does not have an installed or provisioned sensor2.
NEW QUESTION # 45
Which option indicates a hash is allowlisted?
- A. No Action
- B. Ignore
- C. Allow
- D. Always Block
Answer: C
Explanation:
Explanation
According to the CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide, the allowlist feature allows you to exclude files or directories from being scanned or blocked by CrowdStrike's machine learning engine or indicators of attack (IOAs)2. This can reduce false positives and improve performance2. When you allowlist a hash, you are allowing that file to execute on any host that belongs to your organization's CID (customer ID)2. The option to indicate that a hash is allowlisted is "Allow"2.
NEW QUESTION # 46
When you configure and apply an IOA exclusion, what impact does it have on the host and what you see in the console?
- A. The process specified is not sent to the Falcon Sandbox for analysis
- B. The associated IOA will still generate a detection but the associated process would have been allowed to run
- C. The sensor will stop sending events from the process specified in the regex pattern
- D. The associated detection will be suppressed and the associated process would have been allowed to run
Answer: D
Explanation:
Explanation
According to the CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide, IOA exclusions allow you to exclude files or directories from being detected or blocked by CrowdStrike's indicators of attack (IOAs), which are behavioral rules that identify malicious activities1. This can reduce false positives and improve performance1. When you configure and apply an IOA exclusion, the impact is that the associated detection will be suppressed and theassociated process would have been allowed to run1. This means that you will not see any alerts or events related to that IOA in the console1.
NEW QUESTION # 47
You are reviewing the raw data in an event search from a detection tree. You find a FileOpenlnfo event and want to find out if any other files were opened by the responsible process. Which two field values do you need from this event to perform a Process Timeline search?
- A. ContextProcessld_decimal and aid
- B. ResponsibleProcessld_decimal and aid
- C. TargetProcessld_decimal and aid
- D. ParentProcessld_decimal and aid
Answer: C
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, the Process Timeline tool allows you to view all cloudable events associated with a given process, such as process creation, network connections, file writes, registry modifications, etc2. The tool requires two parameters: aid (agent ID) and TargetProcessId_decimal (the decimal value of the process ID)2. These fields can be obtained from any event that involves the process, such as a FileOpenInfo event, which contains information about a file being opened by a process2.
NEW QUESTION # 48
Where can you find hosts that are in Reduced Functionality Mode?
- A. Executive Summary dashboard
- B. Host Search
- C. Installation Tokens
- D. Event Search
Answer: B
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, Reduced Functionality Mode (RFM) is a state where a host's sensor has limited functionality due to various reasons, such as license expiration, network issues, tampering attempts, etc1. You can find hosts that are in RFM by using the Host Search tool and filtering by Sensor Status = RFM1. You can also view details about why a host is in RFM by clicking on its hostname1.
NEW QUESTION # 49
When analyzing an executable with a global prevalence of common; but you do not know what the executable is. what is the best course of action?
- A. From detection, use API manager to create a custom blocklist
- B. From detection, submit to FalconX for deep dive analysis
- C. Do nothing, as this file is common and well known
- D. From detection, click the VT Hash button to pivot to VirusTotal to investigate further
Answer: D
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, global prevalence is a field that indicates how frequently the hash of a file is seen across all CrowdStrike customer environments1. A global prevalence of common means that the file is widely distributed and likely benign1. However, if you do not know what the executable is, you may want to investigate it further to confirm its legitimacy and functionality1. One way to do that is to click the VT Hash button from the detection, which will pivot you to VirusTotal, a service that analyzes files and URLs for viruses, malware, and other threats1. You can then see more information about the file, such as its name, size, type, signatures, detections, comments, etc1.
NEW QUESTION # 50
After pivoting to an event search from a detection, you locate the ProcessRollup2 event. Which two field values are you required to obtain to perform a Process Timeline search so you can determine what the process was doing?
- A. SHA256 and TargetProcessld_decimal
- B. aid and ParentProcessld_decimal
- C. aid and TargetProcessld_decimal
- D. SHA256 and ParentProcessld_decimal
Answer: C
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, the Process Timeline search requires two parameters: aid (agent ID) and TargetProcessId_decimal (the decimal value of the process ID). These fields can be obtained from the ProcessRollup2 event, which contains information about processes that have executed on a host1.
NEW QUESTION # 51
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. Spotlight
- B. Investigate
- C. Discover
- D. Falcon X
Answer: B
Explanation:
Explanation
According to the [CrowdStrike website], the Investigate page is where you can search for and analyze various types of data collected by the Falcon platform, such as events, hosts, processes, hashes, domains, IPs, etc1. You can use various tools, such as Event Search, Host Search, Process Timeline, Hash Search, Bulk Domain Search, etc., to perform different types of searches and view the results in different ways1. If you want to search for any domain request information related to a notice from a third-party, you can use the Investigate page to do so1. For example, you can use the Bulk Domain Search tool to search for the malicious domain and see which hosts and processes communicated with it1. You can also use the Event Search tool to search for DNSRequest events that contain the malicious domain and see more details about the query and response1.
NEW QUESTION # 52
What types of events are returned by a Process Timeline?
- A. Only detection events
- B. Only network events
- C. All cloudable events
- D. Only process events
Answer: C
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, the Process Timeline search returns all cloudable events associated with a given process, such as process creation, network connections, file writes, registry modifications, etc1. This allows you to see a comprehensive view of what a process was doing on a host1.
NEW QUESTION # 53
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?
- A. Draw Process Explorer
- B. Show Associated Event Data (from TargetProcessld_decimal or ContextProcessld_decimal)
- C. Show a +/- 10-minute window of events
- D. Show a Process Timeline for the responsible process
Answer: A
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, the Event Search tool allows you to search for events based on various criteria, such as event type, timestamp, hostname, IP address, etc1. You can also select one or more events and perform various actions, such as show a process timeline, show a host timeline, show associated event data, show a +/- 10-minute window of events, etc1. However, there is no option to draw a process explorer, which is a graphical representation of the process hierarchy and activity1.
NEW QUESTION # 54
When examining raw event data, what is the purpose of the field called ParentProcessld_decimal?
- A. It contains the TargetProcessld_decimal value of the child process
- B. It contains an internal value not useful for an investigation
- C. It contains the TargetProcessld_decimal of the parent process
- D. It contains the Sensorld_decimal value for related events
Answer: C
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, the ParentProcessld_decimal field contains the decimal value of the process ID of the parent process that spawned or injected into the target process1. This field can be used to trace the process lineage and identify malicious or suspicious activities1.
NEW QUESTION # 55
What happens when a hash is allowlisted?
- A. The hash is submitted for approval to be allowed to execute once confirmed by Falcon specialists
- B. Execution is allowed on all hosts that fall under the organization's CID
- C. Execution is prevented, but detection alerts are suppressed
- D. Execution is allowed on all hosts, including all other Falcon customers
Answer: B
Explanation:
Explanation
According to the CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide, the allowlist feature allows you to exclude files or directories from being scanned or blocked by CrowdStrike's machine learning engine or indicators of attack (IOAs)2. This can reduce false positives and improve performance2. When you allowlist a hash, you are allowing that file to execute on any host that belongs to your organization's CID (customer ID)2. This does not affect other Falcon customers or hosts outside your CID2.
NEW QUESTION # 56
What does the Full Detection Details option provide?
- A. It provides a detailed list of detection events via the Process Tree View
- B. It provides a visualization of program ancestry via the Process Tree View
- C. It provides a visualization of program ancestry via the Process Activity View
- D. It provides detailed list of detection events via the Process Table View
Answer: B
Explanation:
Explanation
According to the CrowdStrike Falcon Devices Add-on for Splunk Installation and Configuration Guide v3.1.5+, the Full Detection Details option allows you to view detailed information about a detection, such as detection ID, severity, tactic, technique, description, etc1. You can also view the events generated by the processes involved in the detection in different ways, such as process tree, process timeline, or process activity1. The process tree view provides a visualization of program ancestry, which shows the parent-child and sibling relationships among the processes1. You can also see the event types and timestamps for each process1.
NEW QUESTION # 57
What happens when you create a Sensor Visibility Exclusion for a trusted file path?
- A. It disables detection generation from that path, however the sensor can still perform prevention actions
- B. It excludes sensor monitoring and event collection for the trusted file path
- C. It prevents file uploads to the CrowdStrike cloud from that file path
- D. It excludes host information from Detections and Incidents generated within that file path location
Answer: B
Explanation:
Explanation
According to the CrowdStrike Falcon Data Replicator (FDR) Add-on for Splunk Guide, Sensor Visibility Exclusions allow you to exclude certain files or directories from being monitored by the CrowdStrike sensor, which can reduce noise and improve performance2. This means that no events will be collected or sent to the CrowdStrike Cloud for those files or directories2.
NEW QUESTION # 58
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