What is a key role for the access layer in a hierarchical network design?
A) The access layer provides a security, QoS, and policy trust boundary.
B) The access layer provides an aggregation point for services and applications.
C) The access layer serves as a distribution point for services and applications.
D) The access layer can be used to aggregate remote users.

Question

Quizplus · Accepted Answer

The access layer is responsible for connecting end devices to the network and often serves as the point where security, Quality of Service (QoS), and policy enforcement are applied.

What Is a Key Role for the Access Layer in a Hierarchical