Employees of a company connect their wireless laptop computers to the enterprise lan via wireless access points that are cabled to the ethernet ports of switches. at which layer of the three-layer hierarchical network design model do these switches operate?

The answer is access. A hierarchical network design model breaks the unpredictable issue of system plan into littler, more sensible issues. Each level or level in the progressive system addresses an alternate arrangement of issues. This helps the architect streamline organize equipment and programming to perform particular parts. For instance, gadgets at the least level are advanced to acknowledge activity into a system and pass that movement to the higher layers.

The correct answer would be a.

Ineed more infomation