Which layer of the hierarchical design model is a control boundary between the other layers?

Last Updated: Feb 11, 2022
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Which layer of the hierarchical design model is a control boundary between the other layers?

  • access
  • network
  • distribution
  • core

Explanation: The three design layers from lowest to highest are access, distribution, and core. The distribution layer commonly provides policy-based connectivity which permits or denies traffic based on predefined parameters. The distribution layer also acts as a control boundary between the access and core layers.

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