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.

Question

Quizplus · Accepted Answer

The primary roadblock to transitioning from DSL (Digital Subscriber Line) to FTTH (Fiber to the Home) is the high costs associated with building entirely new fiber optic networks. This includes the expenses for materials, labor, and infrastructure development necessary to replace or supplement the existing copper lines used for DSL with fiber optic cables.

A Potential Roadblock to Transition of DSL to FTTH Is