Imagine an Enterprise Network, an Example of Campus Network, Which

Multiple Choice

Imagine an enterprise network, an example of campus network, which is composed of 4 buildings interconnected. Each building has its own LAN and the LANs are interconnected via 4 routers. Also, there is a WAN link that provides Internet access through an ISP. Answer the following questions.

-The LAN design in Building 4 can be considered as __________

A) 2-tier hierarchical topology/design
B) 3-tier hierarchical topology/design
C) flat topology/design
D) point-to-point topology/design
E) bus topology/design