An inexperience customer was told to check the HCL. What does HCL stands for?

A.
High Computer List.

B.
Hardware Clearance List.

C.
High Compatibility List.

D.
Hardware Compatibility List.

Explanation:
One of the best ways to ensure compatibility is to check the OS manufacturer’s Hardware Compatibility List (HCL). The HCL is basically a list of hardware that has been tested and verified to work with the manufacturer’s OS.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 227-240.