What Are Three Key Design Principles When Using a Classic

Multiple Choice

What are three key design principles when using a classic hierarchical network model? (Choose three.)

A) The core layer controls access to resources for security.
B) The core layer should be configured with minimal complexity.
C) The core layer is designed first, followed by the distribution layer and then the access layer.
D) A hierarchical network design model aids fault isolation.
E) The core layer provides server access in a small campus.
F) A hierarchical network design facilitates changes.