Question

which of the following is a network that uses radio signals to provide internet connections to wireless computers and devices? a dial - up access b fios (fiber - optic service) broadband c digital subscriber line (dsl) d wireless fidelity (wi - fi)

Explanation:

Wi - Fi uses radio signals to enable wireless Internet connections for computers and devices. Dial - up access uses phone lines, FiOS uses fiber - optic cables, and DSL uses telephone lines.

Answer:

D. Wireless Fidelity (Wi - Fi)