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单项选择题What is the encapsulation format of an MPLS Multicast VPN (MVPN) packer?()

A、IP unicast in IP unicast

B、IP multicast in IP anycast

C、IP anycast in IP anycast

D、IP multicast in IP unicast

E、IP multicast in IP multicast

F、IP unicast in IP multicast

  • E
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