assuming the default switch configuration which approach should you use to configure the extended vlan range(1006 through 4094) on a cisco catalyst 3750 series switch?

Assuming default setting,how can you erase the VTP database of VLANs on a CISCO IOS switch running in VTP server mode?

assuming the default switch configuration which vlan range can be added modified and removed on a cisco switch?

Assuming the default switch configuration,which approach should you use to configure the extended vlan range(1006 through 4094) on a cisco catalyst 3750 series switch?