If you want to minimize troubleshooting of hard drive issues, which of the following should you ensure?

A.
The brand of the hard drives should be the same.

B.
The model of the hard drives should be the same.

C.
Both of the above.

D.
None of the above.

Explanation:
If you want to minimize troubleshooting of hard drive issues, you should ensure that the brand and model of the hard drives being used in your system is the same.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 383-384.