CCFA-200b Certification Exam Questions with AI Explanations

QUESTION: 25

Which role allows a user to connect to hosts using Real-Time Response?

Endpoint Manager
Falcon Administrator
Real Time Responder – Active Responder
Prevention Hashes Manager

Answer(s): C

Explanation:

The role that allows a user to connect to hosts using Real-Time Response is Real Time Responder – Active Responder. This role allows users to use the “Connect to Host” feature to gather additional information from the host, as well as execute commands and scripts on the host. The other roles do not have this capability.

Reference:

[CrowdStrike Falcon User Guide], page 18.

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QUESTION: 26

You are attempting to install the Falcon sensor on a host with a slow Internet connection and the installation fails after 20 minutes.
Which of the following parameters can be used to override the 20-minute default provisioning window?

ExtendedWindow=1
Timeout=0
ProvNoWait=1
Timeout=30

Answer(s): C

Explanation:

"ProvNoWait=1 The sensor does not abort installation if it can't connect to the CrowdStrike cloud within 20 minutes (10 minutes, in Falcon sensor version 6.21 and earlier). (By default, if the host can't contact our cloud, it will retry the connection for 20 minutes. After that, the host will automatically uninstall its sensor.)"
"ProvWaitTime=3600000 The sensor waits for 1 hour to connect to the CrowdStrike cloud when installing (the default is 20 minutes)."

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QUESTION: 27

How can you find a list of hosts that have not communicated with the CrowdStrike Cloud in the last 30 days?

Under Dashboards and reports, choose the Sensor Report. Set the "Last Seen" dropdown to 30 days and reference the Inactive Sensors widget
Under Host setup and management, choose the Host Management page. Set the group filter to "Inactive Sensors"
Under Host setup and management > Managed endpoints > Inactive Sensors. Change the time range to 30 days
Under Host setup and management, choose the Disabled Sensors Report. Change the time range to 30 days

Answer(s): C

Explanation:

The administrator can find a list of hosts that have not communicated with the CrowdStrike Cloud in the last 30 days by going to Host setup and management > Managed endpoints > Inactive Sensors. Then, change the time range to 30 days. This will show the host name, last seen date, sensor version and group name for each inactive host. The other options are either incorrect or not available.

Reference:

[CrowdStrike Falcon User Guide], page 31.

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QUESTION: 28

In order to quarantine files on the host, what prevention policy settings must be enabled?

Malware Protection and Custom Execution Blocking must be enabled
Next-Gen Antivirus Prevention sliders and "Quarantine & Security Center Registration" must be enabled
Malware Protection and Windows Anti-Malware Execution Blocking must be enabled
Behavior-Based Threat Prevention sliders and Advanced Remediation Actions must be enabled

Answer(s): B

Explanation:

In order to quarantine files on the host, the administrator must enable the Next-Gen Antivirus Prevention sliders and “Quarantine & Security Center Registration” in the prevention policy settings. This will allow Falcon to quarantine malicious files and register them with Windows Security Center. The other options are either incorrect or not sufficient to enable quarantine.

Reference:

[CrowdStrike Falcon User Guide], page 36.

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QUESTION: 29

Why is it critical to have separate sensor update policies for Windows/Mac/*nix?

There may be special considerations for each OS
To assist with testing and tracking sensor rollouts
The network protocols are different for each host OS
It is an auditing requirement

Answer(s): A

Explanation:

https://www.crowdstrike.com/blog/tech-center/how-to-manage-policies-in-falcon/

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QUESTION: 30

How do you assign a policy to a specific group of hosts?

Create a group containing the desired hosts using "Static Assignment." Go to the Assigned Host Groups tab of the desired policy and dick "Add groups to policy." Select the desired Group(s).
Assign a tag to the desired hosts in Host Management. Create a group with an assignment rule based on that tag. Go to the Assignment tab of the desired policy and click "Add Groups to Policy."
Select the desired Group(s).
Create a group containing the desired hosts using "Dynamic Assignment." Go to the Assigned Host Groups tab of the desired policy and select criteria such as OU, OS, Hostname pattern, etc.
On the Assignment tab of the desired policy, select "Static" assignment. From the next window, select the desired hosts (using fitters if needed) and click Add.

Answer(s): A

Explanation:

The administrator can assign a policy to a specific group of hosts by creating a group containing the desired hosts using “Static Assignment.” Then, go to the Assigned Host Groups tab of the desired policy and click “Add groups to policy.” Select the desired Group(s). This will apply the policy to the selected group(s) of hosts. The other options are either incorrect or not applicable to static assignment.

Reference:

[CrowdStrike Falcon User Guide], page 33.

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QUESTION: 31

You want to create a detection-only policy. How do you set this up in your policy's settings?

Enable the detection sliders and disable the prevention sliders. Then ensure that Next Gen Antivirus is enabled so it will disable Windows Defender.
Select the "Detect-Only" template. Disable hash blocking and exclusions.
You can't create a policy that detects but does not prevent. Use Custom IOA rules to detect.
Set the Next-Gen Antivirus detection settings to the desired detection level and all the prevention sliders to disabled. Do not activate any of the other blocking or malware prevention options.

Answer(s): D

Explanation:

The administrator can create a detection-only policy by setting the Next-Gen Antivirus detection settings to the desired detection level and all the prevention sliders to disabled in the policy’s settings. This will allow Falcon to detect but not prevent threats on the hosts using this policy. Do not activate any of the other blocking or malware prevention options, as they will enable prevention actions. The other options are either incorrect or not related to creating a detection-only policy.

Reference:

[CrowdStrike Falcon User Guide], page 35.

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QUESTION: 32

Which of the following is an effective Custom IOA rule pattern to kill any process attempting to access www.badguydomain.com?

.*badguydomain.com.*
\Device\HarddiskVolume2\*.exe -SingleArgument www.badguydomain.com /kill
badguydomain\.com.*
Custom IOA rules cannot be created for domains

Answer(s): A

Explanation:

You are usuing RegEx here and need leading ".*" to capture www and then need a ".*" at the end to identify any sites falling under badguydomain.com

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CrowdStrike Certified Falcon Administrator CCFA-200b Dumps in PDF

Free CrowdStrike CCFA-200b Real Questions (page: 20)

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QUESTION: 32

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