多选题Which two methods use IPsec to provide secure connectivity from the branch office to the headquarters office?（）ADMVPNBMPLS VPNCVirtual Tunnel Interface (VTI)DSSL VPNEPPPoE
多选题
Which two methods use IPsec to provide secure connectivity from the branch office to the headquarters office?（）
A
DMVPN
B
MPLS VPN
C
Virtual Tunnel Interface (VTI)
D
SSL VPN
E
PPPoE
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