.You are the network administrator for your company. You have implemented VLAN Trunking Protocol (VTP) in your network. However, you have found that VTP is not synchronizing
Which of the following items should be verified to resolve the problem? (Choose three.)
A. Ensure that switches in the VTP domain are configured with VTP version 1 and version 2.
B. Ensure that VLANs are active on at least one switch on the VTP domain.
C. Ensure that all of the ports that interconnect switches are configured as trunks and are trunking properly.
D. Ensure that the VTP domain name is the same on all switches in the domain.
E. Ensure that identical passwords are configured on all VTP switches.