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多项选择题Which three statements about MPLS traffic engineering (MPLS TE) are true? ()

A、MPLS TE supports admission control

B、MPLS TE tunnel traffic is a link attribute to compute the TE tunnel path

C、MPLS TE uses BGP extension to advertise link attributes

D、MPLS TE provides protection capability

E、MPLS TE uses RSVP to establish LSP

  • A,D,E
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