An engineer needs to add an old switch back into a network. To prevent the switch from corrupting the VLAN database, with action must be taken?

An engineer needs to add an old switch back into a network. To prevent the switch from corrupting the VLAN database, with action must be taken?

A. Add the switch in the VTP domain with a lower revision number. B. Add the switch in the VTP domain with a higher revision number. C. Add the switch with DTP set to dynamic desirable. D. Add the switch with DTP set to desirable.