Which statement is true concerning the default communication between a redundant pair of BIG-IP
devices?

A.
Communication between the systems cannot be effected by port lockdown settings.

B.
Data for both connection and persistence mirroring are shared through the same TCP connection.

C.
Regardless of the configuration, some data is communicated between the systems at regular intervals.

D.
Connection mirroring data is shared through the serial fail-over cable unless network fail-over is
enabled.