Which two statements are true when FortiGate is in transparent mode? (Choose two.)

Which two statements are true when FortiGate is in transparent mode? (Choose two.)

A. By default, all interfaces are part of the same broadcast domain. B. FortiGate forwards frames without changing the MAC address. C. Static routes are required to allow traffic to the next hop. D. The existing network IP schema must be changed when installing a transparent mode FortiGate in the network.