Which of the following methods would you use to perform SCSI controller verification after an upgrade? Choose all correct options.

A.
Connect to a website to test actual upload and download bandwidth.

B.
Use Device Manager to verify proper operation.

C.
Check that all devices which are attached to the SCSI controller are detected and available.

D.
All of the above.

Explanation:
These are all methods that you can use to perform SCSI controller verification after a SCSI controller upgrade has been performed.
Incorrect
Answers:
A: To verify the operating speed of the new modem, you should connect to a website that contains a number of utilities to test actual upload and download bandwidth.
D: Only B and C are correct.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 406-407.