For Layer 2 VPN technology, the following statement is correct? Multi-select

For Layer 2 VPN technology, the following statement is correct? Multi-select
A . VPLS is a widely used technology in the live network, which can provide transparent transmission of three-layer messages and achieve multi-point access.
B . The VPLS configuration is complex and the Layer 2 network transmits BUM packets.
C . BGPEVPN supports features such as tenant isolation, Multi-homing, and broadcast suppression.
D . BGPEVPN addresses mac address drift and multi-tenancy that VPLS cannot support.

Answer: B,C