Which two statements correctly describe VTP? (Choose two.)

A.
Transparent mode always has a configuration revision number of 0.

B.
Transparent mode cannot modify a VLAN database.

C.
Client mode cannot forward received VTP advertisements.

D.
Client mode synchronizes its VLAN database from VTP advertisements.

E.
Server mode can synchronize across VTP domains.

Explanation:
VTP enabled switch resets revision number to 0 when VTP mode is set to transparent. The switch
in the both client and server mode synchronizes its VLAN database from VTP advertisements.
Reference:
http://www.cisco.com/en/US/tech/tk389/tk689/technologies_tech_note09186a0080890613.shtml