Which function is supplied by the access layer in a three-layer network design?

Which function is supplied by the access layer in a three-layer network design?

• application of policies
• backbone connectivity
• routing
• network access
• high-speed connectivity
  

  Answers Explanation & Hints: The main purpose of devices in the access layer is to supply network access to end users. Distribution layer devices provide services such as routing and policy functions. The core layer provides high-speed backbone connectivity.