Refer to Topic TestKing.com in iPAD document.What happens to the network when TestKingX is reconnected and a trunk exists between the two switches?（）

• A、All VLANs except the default VLAN will be removed from all switches.
• B、All existing switches will have the students, admin, faculty, Servers, Management,Production, and no-where VLANs.
• C、The VLANs Servers, Management, Production, and no-where will replace the VLANs on SwX.
• D、The VLANs Servers, Management, Production, and no-where will be removed from existing switches.