单选题What is the data encapsulation method for the VPLS virtual circuit (VC)?()AMAC over MPLSBL2TPV3C802.1 QinQDEthernet over MPLSEGRE

单选题
What is the data encapsulation method for the VPLS virtual circuit (VC)?()
A

MAC over MPLS

B

L2TPV3

C

802.1 QinQ

D

Ethernet over MPLS

E

GRE


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