nerdexam
CrowdStrike

CCFA-200B · Question #99

You have a Windows host on your network in Reduced functionality mode (RFM). While the system is in RFM, which of the following is TRUE?

The correct answer is D. Some detection patterns and preventions will not be triggered. The option that is true when a Windows host is in Reduced Functionality Mode (RFM) is that some detection patterns and preventions will not be triggered. RFM is a mode that limits the sensor's functionality due to license expiration, network connectivity loss, or certificate vali

Sensor Deployment and Management

Question

You have a Windows host on your network in Reduced functionality mode (RFM). While the system is in RFM, which of the following is TRUE?

Options

  • ASystem monitoring will be unavailable
  • BEvent reporting will be unavailable
  • CPrevention patterns will not be triggered
  • DSome detection patterns and preventions will not be triggered

How the community answered

(56 responses)
  • A
    4% (2)
  • B
    2% (1)
  • D
    95% (53)

Explanation

The option that is true when a Windows host is in Reduced Functionality Mode (RFM) is that some detection patterns and preventions will not be triggered. RFM is a mode that limits the sensor's functionality due to license expiration, network connectivity loss, or certificate validation failure. When a Windows sensor is in RFM, it will only provide basic prevention capabilities, such as blocking known malware hashes and preventing script execution from the %TEMP% directory. The sensor will not send any telemetry or detection events to the Falcon platform, and will not receive any policy or update changes from the Falcon cloud. This means that some detection patterns and preventions that rely on telemetry, machine learning, or cloud analysis will not be

Topics

#Reduced Functionality Mode#detection patterns#prevention#Windows host

Community Discussion

No community discussion yet for this question.

Full CCFA-200B Practice