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