Which statement about the 4-port GigabitEthernet card with hardware bypass is true?

Which statement about the 4-port GigabitEthernet card with hardware bypass is true?

A.
Hardware bypass only works with inline interface pairs.

B.
Hardware bypass is only supported on the Cisco IPS 4270 appliance.

C.
Hardware bypass is independent from software bypass.

D.
Hardware bypass is enabled if software bypass is configured to "OFF".

E.
Hardware bypass is supported between any of the fourGigabitEthernet ports.