The SCSI-3 standard is used for which SAN implementations?
Fibre Channel
iSCSI
SSA
All of them
Answer: D
What is the standards organization for SCSI?
Answer: INCITST10
True or false: Target and initiator ports are part of the logical processing of SCSI.
Answer: False. Ports are considered to be part of the underlying connecting technology.
True or false: SCSI guarantees in-order delivery.
Answer: False. Delivery ordering is provided by the underlying connecting technology, such as a parallel SCSIbus or a SAN.
Where are SCSI logical units implemented?
Answer: In storage subsystem and device controllers
Name the two main functions in a logical unit.
Answer: Device server and task manager
What are queues in SCSI called?
Answer: Task sets
What is the standard size of SCSI CDBs?
Answer: There is no standard, prescribed CDB size. They vary according to the command and the action taken.
What is a SCSI nexus?
Answer: The connection relationship between initiator and target entities
Explain how TCQ increases performance.
Answer: TCQ reduces seek time by restructuring disk access.
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