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Question 321.

A Falcon administrator wants to find endpoints that have not communicated with the platform recently. Which information should be reviewed first?

1. Host last-seen and sensor status information
   2. Detection comments
   3. Device Control settings
   4. Firewall rule descriptions

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

Explanation:

Host last-seen and sensor status information provides the most direct indication of whether an endpoint is actively communicating with Falcon. 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, proxy settings, firewall access, and local sensor health may all need review. Detection comments and Device Control settings do not directly indicate communication status, so host information is the best first place to investigate.

Question 322.

A company wants production servers to use stricter prevention settings than general user workstations. What should the administrator configure?

1. One global policy for all systems
   2. Separate prevention policies assigned to appropriate host groups
   3. Different dashboard layouts
   4. Separate console passwords

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

Explanation:

Different endpoint populations often require different security settings because their operational requirements and risk profiles are not identical. Separate prevention policies allow administrators to apply stricter controls to production servers while maintaining appropriate settings for user workstations. Host groups provide a scalable way to target each policy consistently. This approach also supports pilot testing and staged deployment. A single global policy may not provide enough flexibility, while dashboard layouts and console passwords do not control endpoint prevention behavior.

Question 323.

An administrator wants newly enrolled systems to be automatically grouped based on defined characteristics. Which Falcon feature should be used?

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

Correct Answer: 3. Dynamic host groups

Explanation:

Dynamic host groups automatically organize endpoints when they match configured criteria. This is useful when systems with particular operating systems, naming patterns, roles, or other attributes should receive specific Falcon policies without manual intervention. Once an endpoint enters the appropriate group, assigned prevention, sensor update, firewall, or other policies can apply automatically. Real Time Response is intended for investigation and remediation, while detection exclusions change security behavior. Dynamic grouping provides a scalable method for policy targeting across changing environments.

Question 324.

A company wants to restrict unauthorized removable USB storage devices on managed endpoints. Which 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 manage the use of removable media and supported peripheral device types on managed endpoints. Policies can allow, block, or restrict device usage according to organizational requirements. This helps reduce the risk of unauthorized data transfer, malware introduction, and information leakage through removable storage. Host containment is used during incident response, Firewall Management controls network traffic, and sensor update policies manage Falcon sensor versions. Device Control is therefore the correct capability for controlling removable-device access.

Question 325.

A Falcon administrator wants to test a new sensor release on a limited number of endpoints before broad deployment. What should be configured?

1. A pilot sensor update policy
   2. A global detection exclusion
   3. A firewall deny rule
   4. A dashboard filter

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 small set of representative endpoints before wider rollout. This provides time to validate application compatibility, performance, and stability while limiting potential impact. If issues are discovered, only the pilot group is affected rather than the entire environment. Detection exclusions and firewall rules do not control sensor-version deployment. A staged sensor update strategy reduces operational risk while still allowing the organization to adopt newer releases in a controlled manner.

Question 326.

A security responder needs to remotely inspect files and running processes on a suspicious endpoint. 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 enables authorized analysts to remotely interact with Falcon-managed endpoints for investigation and remediation. Depending on permissions, responders can inspect files, processes, directories, system information, and other artifacts and may perform approved response actions. This is especially useful when rapid investigation is required or physical access is unavailable. Device Control and sensor update policies perform different administrative functions. Because Real Time Response provides powerful capabilities, access should be carefully restricted through appropriate roles and permissions.

Question 327.

A company wants different business units to automatically receive different Falcon security configurations. What is the most scalable approach?

1. Configure every endpoint manually
   2. Use shared administrator credentials
   3. Use host groups with policy assignments
   4. Add comments to each endpoint

Correct Answer: 3. Use host groups with policy assignments

Explanation:

Host groups provide a scalable way to organize endpoints according to business unit, system role, operating system, location, or other relevant characteristics. Falcon policies can then be assigned to those groups rather than configured individually for every host. Dynamic host groups can automate membership further. Manual configuration becomes difficult to maintain in large environments and increases the chance of inconsistent settings. Group-based policy administration therefore provides a more efficient and reliable method for managing diverse endpoint populations.

Question 328.

An organization wants to centrally manage firewall rules on supported endpoints 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 allows administrators to centrally configure and enforce supported endpoint firewall policies. Different rule sets can be assigned to different host groups based on system role or business requirements. This helps maintain consistent inbound and outbound network controls and reduces local configuration drift. Device Control manages removable peripherals, 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 329.

A workstation is confirmed to be communicating with malicious infrastructure. What should the security team do immediately?

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

Correct Answer: 1. Network contain the workstation

Explanation:

Network containment restricts most normal communication from a compromised endpoint while preserving the connectivity needed for Falcon 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 alter endpoint behavior, and disabling telemetry or uninstalling the sensor would reduce visibility. Containment is therefore the appropriate immediate action when compromise is confirmed and rapid network isolation is required.

Question 330.

A junior analyst needs to review detections but should not be able to use containment or modify 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 rights

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

Explanation:

Falcon administrative access should follow the principle of least privilege. A junior analyst who only needs to review detections should receive a role that provides necessary visibility without granting containment, policy modification, or other powerful administrative functions. This reduces the risk of accidental or unauthorized actions. Individual user accounts also improve accountability and auditability compared with shared credentials. Proper role design helps organizations safely separate operational responsibilities while allowing analysts to perform the tasks required by their roles.

Question 331.

A threat hunter wants to determine whether a malicious domain has been contacted by other endpoints. Which capability 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 query endpoint telemetry for indicators such as domains, IP addresses, file hashes, processes, and command lines. Searching for a malicious domain can reveal which endpoints communicated with it and help determine the scope of potential compromise. Analysts may also identify the processes associated with those communications. Sensor update policies and Device Control manage endpoint configuration rather than historical telemetry, making threat hunting the appropriate capability for this task.

Question 332.

A legitimate internal application repeatedly triggers prevention actions. 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 systems
   4. Ignore all future detections

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

Explanation:

Exclusions can reduce endpoint protection, so they should be created carefully. The administrator should first verify that the application is legitimate, understand why Falcon is detecting or blocking it, and determine whether an exception is truly necessary. If one is required, it should be scoped as narrowly as possible to the relevant file, process, path, behavior, or host population where supported. Broad exclusions can create unnecessary blind spots. Careful validation preserves security coverage while resolving legitimate application compatibility issues.

Question 333.

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

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

Correct Answer: 3. Custom Indicators of Attack

Explanation:

Custom Indicators of Attack allow organizations to create behavior-based detection logic tailored to their environment. These rules can identify suspicious command lines, process relationships, or execution behavior relevant to the organization’s threat model. Unlike simple static indicators, IOAs focus on how activity occurs and can provide broader detection value. Custom IOAs should be tested carefully before widespread deployment to reduce false positives and unintended blocking. Sensor update policies and Device Control do not provide comparable organization-specific behavioral detection.

Question 334.

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

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

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

Explanation:

For an endpoint to appear in Falcon, the sensor must be installed correctly, associated with the correct customer environment, and able to communicate with CrowdStrike cloud services. Administrators should verify installation status, customer identifier information, DNS resolution, proxy settings, 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 enrollment and communication fundamentals before moving to unrelated configuration areas.

Question 335.

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 all existing policies

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

Explanation:

A representative pilot group allows administrators to evaluate the effect of stricter prevention settings before the policy reaches the entire environment. This can reveal false positives, application compatibility issues, performance problems, or other unexpected operational effects while limiting disruption. If the pilot behaves as expected, deployment can be expanded gradually. Immediate enterprise-wide rollout increases the chance of widespread disruption if a configuration issue exists. A staged deployment is therefore safer and easier to manage.

Question 336.

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

1. Browser history
   2. Host-group membership, policy targeting, and precedence
   3. Detection comments
   4. Local display settings

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

Explanation:

Unexpected policy assignment commonly results from host-group membership or policy precedence. An endpoint may belong to multiple groups or may match a dynamic grouping rule that the administrator did not anticipate. If multiple policies are applicable, precedence determines which one becomes effective. Reviewing group membership, policy targeting, and priority is therefore the most direct troubleshooting method. Browser history and display settings do not influence Falcon policy selection. Understanding these relationships is essential for diagnosing policy assignment issues correctly.

Question 337.

A Falcon detection shows active suspicious outbound communication from a corporate 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 the CrowdStrike connectivity needed for investigation and response. This can interrupt command-and-control traffic, lateral movement, and data exfiltration while responders continue examining the system. Deleting the detection does not change endpoint behavior, while disabling telemetry or uninstalling Falcon would reduce visibility. When compromise is likely and suspicious communications are active, containment is the appropriate immediate action for reducing network risk.

Question 338.

A company wants critical servers to remain on a validated Falcon sensor version while 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 and approved release for operational stability, while workstations can adopt newer versions sooner. Host groups can be used to assign the correct update policy to each population. This staged approach helps balance reliability with timely access to updated protection capabilities. Detection exclusions, Device Control, and Custom IOAs do not manage sensor-version deployment.

Question 339.

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

1. Dashboard colors
   2. Screen resolution
   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 affecting 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 more than one policy can apply, precedence may cause another configuration to become effective. Dashboard appearance and display settings do not influence policy selection. Reviewing group membership, targeting, and precedence is therefore the most direct way to diagnose unexpected Falcon policy behavior.

Question 340.

Before deploying major Falcon configuration changes across production, 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 production rollout. Administrators should confirm that the correct 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 deployment can reduce risk further. Thorough validation helps strengthen endpoint protection while minimizing the chance of widespread disruption from an incorrect or overly aggressive configuration.