which hardware components can thetheScreenOSimage NOT be loaded?

When managing aNetScreendevice via the CLI and performing an image upgrade, from which hardware components can thetheScreenOSimage NOT be loaded?

A.
TFTP server

B.
PC local disk

C.
Internal Flash

D.
PCMCIA Card

E.
Compact Flash Card

Explanation:

You can only perform an upgrade via de PC local disk if you use theWebGUI.