Which statements describe two of the benefits of VLAN Trunking Protocol？（）
- AVTP allows routing between VLANs.
- BVTP allows a single switch port to carry information to more than one VLAN.
- CVTP allows physically redundant links while preventing switching loops.
- DVTP simplifies switch administration by allowing switches to automatically share VLAN configuration information.
- EVTP helps to limit configuration errors by keeping VLAN naming consistent across the VTP domain.
- FVTP enhances security by preventing unauthorized hosts from connecting to the VTP domain.