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An illustration of a network diagram. PC$1,$ PC$2,$ PC$3,$ PC$4,$ Filesrv$1,$ Filesrv$2,$ and Filesrv$3$ are all attached to a switch.

You manage a network with three dedicated storage devices, as shown in the diagram. Users on the network see only a single file server.

Which network$-$based storage technology is being used?

answer

NAS

Fibre Channel SAN

NAS with clustering

iSCSI SAN with clustering