CrowdStrike CCFA Practice Test Questions and Exam Dumps Part11 Q201-220

View Full CrowdStrike CCFA Exam Dumps and Practice Test Dumps

 

Question 201.

A Falcon administrator wants to determine whether an endpoint is still actively communicating with CrowdStrike. Which information should be reviewed first?

  1. Host last-seen and sensor status information
    2. USB device history
    3. Detection comments
    4. Dashboard preferences

Correct Answer: 1. Host last-seen and sensor status information

Explanation:

Host last-seen and sensor status information provides the clearest indication of whether an endpoint is actively communicating with the Falcon platform. If a system has not checked in recently, the administrator can investigate whether it is offline, decommissioned, experiencing sensor problems, or unable to reach CrowdStrike cloud services. Network connectivity, DNS resolution, proxy settings, and firewall access may also need review. USB history and dashboard preferences do not directly indicate sensor communication health. Host status should therefore be the starting point for this type of investigation.

Question 202.

A company wants production servers to use stronger prevention settings than ordinary workstations. What should the administrator configure?

  1. One prevention policy for all endpoints
    2. Separate prevention policies assigned to appropriate host groups
    3. Different dashboard themes
    4. Separate Falcon user passwords

Correct Answer: 2. Separate prevention policies assigned to appropriate host groups

Explanation:

Production servers and user workstations may have different security and operational requirements. Separate prevention policies allow administrators to tailor protection settings to each endpoint population while keeping configuration centrally managed. Host groups provide a scalable way to assign the correct policies consistently. This approach also supports staged testing before stricter controls are applied broadly. A single global policy may not provide enough flexibility, while dashboard themes and user passwords do not determine endpoint prevention behavior. Policy segmentation is therefore the appropriate design.

Question 203.

An administrator wants endpoints matching defined criteria to automatically receive specific Falcon policies. Which feature should be used?

  1. Detection exclusions
    2. Real Time Response
    3. Dynamic host groups
    4. Event comments

Correct Answer: 3. Dynamic host groups

Explanation:

Dynamic host groups automatically organize endpoints based on defined attributes or conditions. This allows systems with specific characteristics to receive the correct prevention, sensor update, firewall, or other policies without manual assignment. Dynamic grouping is especially useful in large or changing environments where new systems are frequently added. Real Time Response supports remote investigation, while detection exclusions modify security behavior. Dynamic host groups provide a scalable and consistent method for automatically targeting Falcon policies to the right systems.

Question 204.

A company wants to restrict unauthorized USB storage on managed endpoints. Which CrowdStrike capability should be configured?

  1. Host containment
    2. Sensor Update Policy
    3. Firewall Management
    4. Device Control**

Correct Answer: 4. Device Control

Explanation:

Device Control allows administrators to govern the use of removable media and supported peripheral device types on managed endpoints. Policies can allow, block, or restrict device usage according to organizational security requirements. This helps reduce risks such as unauthorized data transfer, malware introduction, and information leakage. Host containment is used during incident response, Firewall Management controls network traffic, and sensor update policies manage sensor versions. Device Control is therefore the appropriate capability for controlling removable storage access across corporate endpoints.

Question 205.

A Falcon administrator wants to test a new sensor version on a small group before broad deployment. What should be configured?

  1. A pilot sensor update policy
    2. A global exclusion
    3. A custom firewall rule
    4. A detection suppression rule

Correct Answer: 1. A pilot sensor update policy

Explanation:

A pilot sensor update policy allows administrators to deploy a newer Falcon sensor version to a limited set of representative endpoints before expanding the rollout. This provides an opportunity to validate stability, performance, and application compatibility while limiting operational risk. If problems are discovered, only the pilot group is affected. Detection exclusions and firewall rules do not manage sensor versions. A staged sensor update strategy provides a safer method for introducing new releases while maintaining reliable endpoint protection.

Question 206.

A security analyst needs to remotely inspect processes, files, and system details on a suspicious host. Which Falcon capability should be used?

  1. Device Control
    2. Real Time Response
    3. Sensor Update Policy
    4. Firewall Management

Correct Answer: 2. Real Time Response

Explanation:

Real Time Response allows authorized security personnel to remotely investigate managed endpoints. Depending on permissions, analysts can inspect files, processes, directories, system information, and other artifacts and may perform approved remediation actions. This can accelerate incident response when physical access is unavailable or impractical. Device Control and sensor update policies serve different administrative purposes. Because Real Time Response provides powerful endpoint capabilities, organizations should carefully control access using appropriate role-based permissions and administrative oversight.

Question 207.

A large organization wants different business units to receive different Falcon configurations without managing each endpoint individually. What should be used?

  1. Shared administrator accounts
    2. Manual per-host configuration
    3. Host groups with policy assignments
    4. Detection comments

Correct Answer: 3. Host groups with policy assignments

Explanation:

Host groups provide a scalable way to organize endpoints based on business unit, system role, operating system, location, or other relevant attributes. Falcon policies can then be assigned to those groups instead of being configured individually for every host. Dynamic host groups can further automate membership. Manual endpoint-by-endpoint administration becomes difficult at scale and increases the risk of inconsistent settings. Group-based policy assignment therefore provides a more reliable, efficient, and auditable way to manage diverse endpoint populations.

Question 208.

An organization wants to centrally enforce endpoint firewall policies through Falcon. Which capability should be used?

  1. Device Control
    2. Real Time Response
    3. Custom IOAs
    4. Firewall Management**

Correct Answer: 4. Firewall Management

Explanation:

Firewall Management provides centralized control over supported endpoint firewall policies and rules. Administrators can define inbound and outbound traffic restrictions and assign different rule sets to specific host groups based on device type or business requirements. This helps maintain consistent network controls and reduces local configuration drift. Device Control manages removable devices, Real Time Response supports remote investigation, and Custom IOAs provide behavioral detection logic. Firewall Management is therefore the appropriate capability for centralized endpoint firewall administration.

Question 209.

A workstation is actively communicating with known malicious infrastructure. What should the security team do first to reduce immediate risk?

  1. Network contain the workstation
    2. Delete the detection
    3. Uninstall the Falcon sensor
    4. Disable telemetry

Correct Answer: 1. Network contain the workstation

Explanation:

Network containment restricts most normal communication from a suspected compromised endpoint while preserving the connectivity required for Falcon investigation and response. This can help interrupt command-and-control traffic, lateral movement, and data exfiltration while analysts continue examining the system. Deleting the detection changes only the record and does not stop endpoint activity. Uninstalling the sensor or disabling telemetry would reduce visibility. Containment is therefore an appropriate immediate action when a system appears actively compromised and rapid isolation is needed.

Question 210.

A junior SOC analyst needs to view detections but should not be able to modify security policies. What should the administrator configure?

  1. Full administrator access
    2. A least-privilege role with only required permissions
    3. Shared administrator credentials
    4. Sensor uninstall privileges

Correct Answer: 2. A least-privilege role with only required permissions

Explanation:

Falcon administrative access should follow the principle of least privilege. A junior SOC analyst who only needs to review detections should receive a role that provides the required visibility without granting policy modification, containment, or other sensitive capabilities. This reduces the likelihood of accidental or unauthorized changes. Individual user accounts also improve accountability and auditability compared with shared credentials. Proper role design helps organizations maintain separation of duties while ensuring analysts can perform their assigned responsibilities effectively.

Question 211.

A threat hunter wants to determine whether a known malicious domain has been contacted by other endpoints. What should be used?

  1. Threat hunting or event search
    2. Sensor Update Policy
    3. Device Control
    4. Dashboard customization

Correct Answer: 1. Threat hunting or event search

Explanation:

Threat hunting and event-search capabilities allow analysts to search endpoint telemetry for suspicious domains, IP addresses, file hashes, process names, and other indicators. Searching for a known malicious domain can reveal which endpoints communicated with it and help establish the scope of potential compromise. Analysts may also be able to identify the processes associated with those communications. Sensor update policies and Device Control manage endpoint configuration rather than historical telemetry. Threat hunting is therefore the appropriate approach for investigating known indicators across the environment.

Question 212.

A legitimate application repeatedly triggers Falcon detections. What should the administrator do before creating an exclusion?

  1. Disable prevention globally
    2. Validate the application and create the narrowest justified exception
    3. Remove Falcon from affected hosts
    4. Ignore all future detections

Correct Answer: 2. Validate the application and create the narrowest justified exception

Explanation:

Exclusions can reduce endpoint security coverage, so they should be used carefully. The administrator should first confirm that the application is legitimate, understand why Falcon is detecting or blocking it, and determine whether an exception is actually required. If an exclusion is necessary, it should be scoped as narrowly as possible to minimize security impact. Broad exclusions can create unnecessary blind spots and may hide unrelated malicious activity. Careful validation and narrow scoping help resolve compatibility issues while preserving effective endpoint protection.

Question 213.

A security engineer wants Falcon to detect a specific suspicious command-line behavior unique to the organization. Which feature should be considered?

  1. Sensor Update Policy
    2. Host deletion
    3. Custom Indicators of Attack
    4. Device Control

Correct Answer: 3. Custom Indicators of Attack

Explanation:

Custom Indicators of Attack allow organizations to create behavior-based detection logic tailored to their own environment. These rules can identify suspicious command lines, process relationships, or execution patterns associated with internal threat models or known attacker behavior. Unlike static indicators, IOAs focus on behavior and can therefore provide broader detection value. Custom IOAs should be tested carefully before broad use to minimize false positives or unintended blocking. Sensor update policies and Device Control do not provide organization-specific behavioral detection logic.

Question 214.

A Falcon sensor is installed, but the endpoint never appears in the console. What should the administrator investigate first?

  1. Detection comments
    2. Dashboard theme
    3. Device Control policy
    4. Sensor installation, connectivity, and customer identifier configuration**

Correct Answer: 4. Sensor installation, connectivity, and customer identifier configuration

Explanation:

A Falcon sensor must be installed correctly, associated with the proper customer environment, and able to communicate with CrowdStrike cloud services. If the endpoint never appears in the console, the administrator should verify installation status, customer identifier information, DNS resolution, proxy configuration, firewall access, and general network connectivity. Dashboard themes and Device Control settings do not determine whether a sensor registers successfully. Troubleshooting should therefore begin with the basic enrollment and communication requirements.

Question 215.

A company plans to deploy a significantly stricter prevention policy. What is the safest initial rollout approach?

  1. Apply it to a representative pilot group
    2. Deploy it immediately to every endpoint
    3. Disable sensor updates
    4. Remove existing prevention policies

Correct Answer: 1. Apply it to a representative pilot group

Explanation:

A representative pilot group allows administrators to observe the effects of stricter prevention settings before the change reaches the entire environment. This helps identify false positives, application compatibility problems, and unexpected operational impact while limiting disruption. If the pilot performs successfully, deployment can be expanded gradually. Applying the policy organization-wide immediately creates unnecessary risk because one problematic setting could affect many systems. A staged rollout provides a safer balance between stronger endpoint protection and business continuity.

Question 216.

An endpoint is receiving a prevention policy intended for another host population. What should the administrator review first?

  1. Browser history
    2. Host-group membership, policy targeting, and precedence
    3. Detection comments
    4. Screen resolution

Correct Answer: 2. Host-group membership, policy targeting, and precedence

Explanation:

Unexpected policy assignment often results from host-group membership or policy precedence. An endpoint may belong to multiple groups or match dynamic grouping criteria that the administrator did not anticipate. If several policies are applicable, precedence determines which configuration becomes effective. Reviewing the endpoint’s group memberships, policy targets, and relative priorities usually explains the behavior. Browser history and display settings do not influence Falcon policy assignment. These configuration relationships should therefore be checked first when troubleshooting unexpected policy behavior.

Question 217.

A detection shows active suspicious outbound communications from a laptop. What is the most appropriate immediate response if compromise is likely?

  1. Network contain the laptop
    2. Delete the detection
    3. Disable Falcon logging
    4. Uninstall the sensor

Correct Answer: 1. Network contain the laptop

Explanation:

Network containment helps isolate a suspected compromised endpoint from most normal communication while preserving CrowdStrike connectivity for investigation and response. This can interrupt command-and-control traffic, lateral movement, and data exfiltration while analysts continue examining the system. Deleting the detection does not affect endpoint behavior, while disabling telemetry or uninstalling the sensor would reduce security visibility. When compromise is likely and suspicious network activity is active, containment is the most appropriate immediate action to reduce risk.

Question 218.

A company wants critical servers to remain on a validated Falcon sensor version while standard workstations receive newer versions sooner. What should be configured?

  1. Detection exclusions
    2. Separate sensor update policies
    3. Device Control policies
    4. Custom IOAs

Correct Answer: 2. Separate sensor update policies

Explanation:

Separate sensor update policies allow administrators to manage Falcon sensor versions differently across endpoint populations. Critical servers can remain on a tested release for operational stability, while standard workstations can adopt newer versions sooner. Host groups can be used to assign the appropriate policy to each population. This staged approach helps balance reliability with timely access to updated features and protections. Detection exclusions, Device Control, and Custom IOAs do not manage sensor version deployment, making sensor update policies the correct mechanism.

Question 219.

A newly created Falcon policy is not applying to several intended endpoints. What should the administrator verify first?

  1. Dashboard colors
    2. Local display settings
    3. Host-group membership, policy assignment, and precedence
    4. Detection comments

Correct Answer: 3. Host-group membership, policy assignment, and precedence

Explanation:

If a Falcon policy is not applying to expected endpoints, the administrator should confirm that those systems belong to the intended host groups and that the policy is correctly assigned. Dynamic group criteria should also be reviewed if membership is automated. If multiple policies can apply, precedence may cause a different configuration to become effective. Dashboard appearance and local display settings do not influence policy selection. Reviewing group membership, targeting, and precedence is therefore the most direct troubleshooting method.

Question 220.

Before deploying major Falcon configuration changes across the enterprise, what should the administrator validate?

  1. Only the policy name
    2. Only the endpoint count
    3. Only dashboard visibility
    4. Targeting, precedence, permissions, endpoint impact, and rollback planning**

Correct Answer: 4. Targeting, precedence, permissions, endpoint impact, and rollback planning

Explanation:

Major Falcon configuration changes should be validated comprehensively before enterprise-wide deployment. Administrators should confirm that the intended host groups are targeted, understand policy precedence, verify administrative permissions, and test representative endpoints for application compatibility and operational impact. A rollback or recovery plan should also be prepared in case unexpected issues occur. A phased rollout can reduce risk further. Comprehensive validation helps strengthen endpoint protection while minimizing the possibility of widespread business disruption caused by an incorrect or overly aggressive configuration.