What must be considered when using Jumbo Frames in an iSCSI SAN environment?

A.
Only the network switches in the iSCSI network path will need to have Jumbo Frames enabled.

B.
All devices in the iSCSI network path must have Jumbo Frames enabled.

C.
Jumbo Frames are not recommended in an iSCSI environment with multiple network switches.

D.
Jumbo Frames are only supported on 1 Gb Ethernet networks.