A VTP domain has six active VLANs. Without notice， all VLANs except VLAN1 fail. Just prior tothe failure， Switch2 was added to the network. Which three issues on Switch2 could be the cause？（）

A. Switch2 is configured for only VLAN1
B. Switch2 is a VTP server in a different domain
C. Switch2 is a VTP server in the Company domain
D. Switch2 is not a VTP domain.
E. Switch2 has a lower VTP configuration revision number than the current VTP revision
F. Switch2 has a higher VTP configuration revision number than the current VTP revisio