What are the three models that are required in the systematic approach of the top-down design methodology? (Choose three.)
A. logical
B. physical
C. layered
D. network components
E. technological
F. protocols
G. virtual
What are the three models that are required in the systematic approach of the top-down design methodology? (Choose three.)
A. logical
B. physical
C. layered
D. network components
E. technological
F. protocols
G. virtual