Which Is the Reason That H-VPLS Is Considered More Scalable

question 633

Multiple Choice

Which is the reason that H-VPLS is considered more scalable than flat VPLS?

• A) It minimizes signaling overhead by building two separate layers pseudowire meshes.
• B) It minimizes signaling overhead by only requiring a full pseudowire mesh among N-PEs.
• C) It eliminates signaling overhead between the N-PE and U-PE.
• D) It eliminates signaling overhead on core devices.

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