SOLUTION

• The key features of the SCSI BUS are the ability overlap data transfer requests.
• Once this connection has been established, it can be suspended and restored as needed to transfer commands and bunts of data.
• While a particular connection is suspended, other devices can use the bus to transfer information.
• This ability to overlap data transfer requests is one of the key features of the SCSI bus that leads to its high performance.
• Data transfers on the SCSI bus are always controlled by the target controller.