Free 4A0-220 – Nokia GMPLS-Controlled Optical Networks Practice Test Question

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Question 1 (GMPLS control plane concepts and architecture)

What does GMPLS extend from MPLS?

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  • ○ Generalised label switching concept
  • ○ Packet only label switching
  • ○ Manual provisioning of circuits
  • ○ Legacy SDH cross connects

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