Regarding Brocade feature implementation in Fabric OS v7.0, which two statements are true?
(Choose two.)

A.
Integrated Routing and Top Talkers in fabric mode are supported concurrently in a fabric.

B.
Integrated Routing and Top Talkers in port mode are supported concurrently in a fabric.

C.
Integrated Routing is supported in the base switch of a Virtual Fabric.

D.
Integrated Routing is supported in the default switch of a Virtual Fabric.