Exam 200-310 Question id=310 Design Methodologies

Which layers comprise the traditional hierarchical model?

A. core layer
B. distribution layer
C. access layer
D. aggregation layer
E. network layer
F. Internet layer

WARNING

the answers are mixed, do not specify in the comment number or the letter of the answer
please write answer#A instead A, answer#B instead B...
Subject:

only logged users can write comments