Refer to the exhibit. A network engineer proposes a hierarchical network design for building a
company’s campus network as shown. What are three advantages of this approach? (Choose three.)
A.
offers a hierarchy in which all layers share similar roles
B.
offers a hierarchy in which each layer has a specific role
C.
offers a modular topology with segregated building blocks
D.
offers a flat topology with integrated building blocks
E.
promotes a network virtualization traffic pattern
F.
creates small fault domains with clear demarcations and isolation