You are working as a technician at Certkiller .com. You have been asked to install an IDE CDROM drive in a workstation. The workstation is currently equipped with an IDE hard drive on the
primary chain configured as master. There are no other drives are installed in the workstation.
Which of the following would be the recommended installation setting for the CD-ROM drive?

A.
secondary controller, master

B.
secondary controller, slave

C.
primary controller, cable select

D.
primary controller, slave

Explanation:
The workstation can use both controllers at the same time but it can’t use both the master and
slave on one controller at the same time. As there is no master at the secondary controller this
would be the recommended position for the new IDE CD-ROM.