Cert Master

KT-SYS Outdated software

SCADA systems run Windows 7 embedded. Security recommendation?

Multiple choice — select one answer

Answer choices

  1. a. Share one admin password, without security or identity team coordination per policy.
  2. b. Connect SCADA to guest Wi-Fi, without security or identity team coordination per policy.
  3. c. Network segmentation, monitoring, and documented exception with compensating controls
  4. d. Install consumer antivirus only and expose RDP, without security or identity team coordination per policy.

Architectural breakdown & explanation

Unsupported OS needs isolation and monitoring when upgrade is delayed.

Correct answer(s): c. Network segmentation, monitoring, and documented exception with compensating controls

Exam domain: Outdated software (20% weight on the official guide).

Official documentation & study links

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