Free Practice Questions for CrowdStrike CCFA-200 Exam

The Unique Hosts Connecting to Countries Map helps an administrator to visualize global network communication. The map shows the number of unique hosts in your environment that have established network connections to different countries in the past 24 hours. You can use this map to identify unusual or suspicious network activity, such as connections to high-risk countries or regions, or connections from hosts that are not expected to communicate with external entities2.

References: 2: Cybersecurity Resources | CrowdStrike

When editing an existing IOA exclusion, the IOA name cannot be edited. An IOA (indicator of attack) exclusion allows you to define custom rules for excluding suspicious behavior from detection or prevention based on process execution, file write, network connection, or registry events. The IOA name is a predefined name that identifies the type of IOA behavior that you want to exclude, such as “Suspicious Process Execution - Script Interpreter Executing File”. The IOA name cannot be changed when editing an existing IOA exclusion, as it is linked to a specific IOA rule in the Falcon platform. However, you can edit other parts of the IOA exclusion, such as the exclusion name, the hosts groups, and the filter criteria2.

References: 2: Cybersecurity Resources | CrowdStrike

An inactive host will remain visible within the Host Management or Trash pages for 90 days. An inactive host is a host that has not communicated with the Falcon platform for more than seven days. An inactive host will be moved from the Host Management page to the Trash page after seven days of inactivity. An inactive host will remain in the Trash page for 90 days before being permanently deleted from the Falcon platform. You can restore an inactive host from the Trash page if it becomes active again within 90 days1.

References: 1: Falcon Administrator Learning Path | Infographic | CrowdStrike

The option that would need to be configured to allow remote connections from specified IP’s after network containing a host is IP Allowlist Management. IP Allowlist Management allows you to define a list of trusted IP addresses that can communicate with your contained hosts. This way, you can isolate a host from the network while still allowing your incident response team or other authorized parties to remotely connect to the host for investigation or remediation purposes2.

References: 2: Cybersecurity Resources | CrowdStrike

The option that describes what exclusions can be applied to is that exclusions can be applied to either all hosts or specified groups. An exclusion is a rule that defines what files, folders, processes, IP addresses, or domains should be excluded from detection or prevention by the Falcon sensor. You can create and manage exclusions in the Exclusions page in the Falcon console. You can apply exclusions to either all hosts in your environment or to specific host groups that you select. You cannot apply exclusions to individual hosts selected by the administrator.

References: : [Cybersecurity Resources | CrowdStrike]

The way to find the older installer file for the Falcon sensor is to click on “Older versions” links under the Host setup and management > Deploy > Sensor downloads. The Sensor downloads page allows you to download the latest version of the Falcon sensor for different operating systems and platforms. However, if you need to install an older version of the sensor, you can click on the “Older versions” links below each sensor download button. This will open a new page where you can select and download any previous version of the sensor1.

References: 1: Falcon Administrator Learning Path | Infographic | CrowdStrike

The best approach to updating the Containment Policy to allow a new patch server that should be reachable while hosts in your environment are network contained is to add an allowlist entry for the individual server’s IP address. An allowlist entry allows you to define a list of trusted IP addresses that can communicate with your contained hosts. This way, you can isolate a host from the network while still allowing it to access essential resources or services, such as a patch server. If the server’s IP address is static and does not change, adding an individual IP address is more precise and secure than adding a host group or a network range2.

References: 2: Cybersecurity Resources | CrowdStrike

When the Notify End Users policy setting is turned on, end-users receive a pop-up notification when a prevention action occurs. This setting allows you to inform the end-users that the Falcon sensor has blocked or quarantined a malicious item on their system. The notification will also provide the name and path of the item, the reason for the prevention, and a link to contact support if needed1.

References: 1: Falcon Administrator Learning Path | Infographic | CrowdStrike

The best way to update the workflow is to add a parallel action to send a custom email to your CISO. A parallel action allows you to perform multiple actions simultaneously when a workflow is triggered, without affecting the order or outcome of other actions. A sequential action, on the other hand, requires one action to complete before another action can start. By adding a parallel action, you can ensure that both the escalation team and your CISO receive an email notification as soon as possible1.

References: 1: Falcon Administrator Learning Path | Infographic | CrowdStrike

Continment Policy, is a allowlist of IPs and CIDR networks allowed in the moment of a host containtment. The Machine Learning Exclusions are the way to avoid the detections done it by Machine Learning based on files, so it is possible to exclude the detections for the requested folder with a GLOB expression.