What are the three layers of the switch hierarchical design model? (Choose three.)

What are the three layers of the switch hierarchical design model? (Choose three.)

  • access
  • data link
  • core
  • network access
  • enterprise
  • distribution
    Answers Explanation & Hints:

    The access layer is the lowest layer and it provides network access to users. The distribution layer has many functions, but it aggregates data from the access layer, provides filtering, policy control, and sets Layer 3 routing boundaries. The core layer provides high speed connectivity.

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