What Storage Area Network (SAN) protocol runs on top of TCP, and can be used on an existing twisted-pair Ethernet network, while maintaining low cost?
A) Fibre Channel (FC)
B) Fibre Channel over Ethernet (FCoE)
C) Internet SCSI (iSCSI)
D) InfiniBand (IB)

Question

Quizplus · Accepted Answer

iSCSI is a SAN protocol that runs on top of TCP and can be used on an existing twisted-pair Ethernet network, which makes it a low-cost option. Fibre Channel and InfiniBand are more expensive and require specialized hardware. FCoE is another option that runs on top of Ethernet, but it requires specialized network adapters and switches.

What Storage Area Network (SAN) Protocol Runs on Top of TCP