Circuit Capacity on a Backbone Network Will Not Be Improved

Multiple Choice

Circuit capacity on a backbone network will not be improved by:

A) going from 100Base-T Ethernet to 10Base-T Ethernet
B) going from 100Base-T Ethernet to gigabit Ethernet
C) adding additional circuits alongside heavily used ones
D) replacing a shared circuit backbone with a switched circuit backbone
E) providing a faster circuit to the server