A Potential Roadblock to Transition of DSL to FTTH Is

Multiple Choice

A potential roadblock to transition of DSL to FTTH is the:

A) high costs of building entirely new networks.
B) scarcity of the material required to create the cables.
C) impracticality of switching to a technology that is not proven yet.
D) location driven quality of service offered by fiber optic technology.
E) high possibility of external interference and hence, fears of information security.