CompTIA Security+ (SY0-601) — Question 625

Which of the following, if compromised, can indirectly impact systems’ availability by imposing inadequate environmental conditions for the hardware to operate properly?

Answer options

• A. SCADA
• B. TPM
• C. HSM
• D. HVAC

Correct answer: D

Explanation

The correct answer is D, HVAC, because it regulates the environmental conditions crucial for hardware operation. If HVAC systems are compromised, the temperature and humidity levels could become unsuitable, leading to hardware failures. The other options, SCADA, TPM, and HSM, relate more to data and security processes rather than direct environmental controls.