Developing a network design according to layers such as core and distribution is an example of which type of design methodology?
A.
Flat design
B.
Top-down
C.
Hierarchical structured design
D.
PDIOO
Explanation:
which type of design methodology?
Developing a network design according to layers such as core and distribution is an example of which type of design methodology?
“Hierarchical Network Design Overview
You can use the hierarchical model to design a modular topology using scalable “building blocks” that allow the network to meet evolving business needs. The modular design makes the network easy to scale, understand, and troubleshoot by promoting deterministic traffic patterns.
Cisco introduced the hierarchical design model, which uses a layered approach to network design in 1999 (see Figure 1). The building block components are the access layer, the distribution layer, and the core (backbone) layer. The principal advantages of this model are its hierarchical structure and its modularity.”
http://www.cisco.com/en/US/docs/solutions/Enterprise/Campus/HA_campus_DG/hacampusdg.html#wp1107687