What are the three layers of a hierarchical network design? (Choose three.)

What are the three layers of a hierarchical network design? (Choose three.)
A . access
B . core
C . distribution
D . user
E . server
F . Internet

View Answer

Answer: A,B,C

Explanation:

A typical enterprise hierarchical LAN campus network design includes the following three layers:

+ Access layer: Provides workgroup/user access to the network

+ Distribution layer: Provides policy-based connectivity and controls the boundary between the access and core layers

+ Core layer: Provides fast transport between distribution switches within the enterprise campus

Source: http://www.ciscopress.com/articles/article.asp?p=2202410&seqNum=4