What is the purpose of the core layer in the Cisco hierarchical network design model?
- flow control between networks
- aggregation point for smaller networks
- high-speed backbone switching
- network access to end devices
Explanation: In the three layer hierarchy, the access layer provides host connectivity to the network. The distribution layer interconnects smaller networks, and the core layer provides high-speed connections at the top of the hierarchy.
Related exam: 6.5.2 Module 6 - Network Design and Access Layer Quiz
