You work as the network technician at Domain.com. The Domain.com newly appointed trainee has three SCSI disks which do not appear in the SCSI chain. You are required to troubleshoot the problem by selecting the first step of action?

A.
You should ensure that for SCSI-1 host adapter ID 7 or 15 and whether all the hard drives are terminated and have a consecutive ID of 0, 1 and 2.

B.
You should ensure for SCSI host adapter ID 2; whether the chain is terminated and that all hard disks share the same ID.

C.
You should ensure that for the SCSI-2 host adapter ID 7 or 15 and whether both ends of the chain are terminated and every disk drive has a unique ID.

D.
You should check to ensure that the host adapter is not terminated and has a unique ID and that the 3 hard drives have a consecutive ID of 1, 2 and 3.