Dell EMC Associate – Backup and Recovery Solutions Design v2 — Question 38

What is true of hot-swappable hardware?

Answer options

• A. All components need to be rearranged after swap
• B. Reboot is required after a change
• C. All fans need to be running to ensure proper cooling
• D. Replaceable with zero downtime

Correct answer: D

Explanation

The correct answer is D, as hot-swappable hardware allows components to be replaced without shutting down the system, ensuring continuous operation. Options A and B are incorrect because they imply that a system interruption is necessary, while option C, though relevant to cooling, does not pertain to the core functionality of hot-swappability.