Compared with a star topology, a hierarchical topology: a. is more effective at handling heavy but short bursts of traffic. b. allows network expansion more easily. c. offers a great deal of network control and lower cost. d. has cable layouts that are easy to modify.

c. offers a great deal of network control and lower cost.

Explanation:

A network topology can be defined as a graphical representation of the various networking devices used to create and manage a network.

Compared with a star topology, a hierarchical topology offers a great deal of network control and lower cost.

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