What best describes the use of a data-link connection identifier (DLCI)?

IT Exam Items RepositoryCategory: CCNA 4 v4What best describes the use of a data-link connection identifier (DLCI)?

What best describes the use of a data-link connection identifier (DLCI)?

  • local address identifying a destination router across a Frame Relay network
  • locally significant address used to identify a virtual circuit
  • logical address identifying the interface between a router and a Frame Relay switch
  • logical address used to identify the DCE

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