Question

this unit exam will assess your understanding of the assigned reading and concepts assignments from throug the course, with some extra emphasis on unit 3, which was not assessed on the unit 1 and unit 2 exams. be aware that you will not be allowed any additional attempts on this unit exam. be sure to review the assesse material before beginning. this exam has a 60 - minute time limit. question 29 5.5 pts wireless internet is available using ______. ○ fiber optics ○ satellite ○ radio waves ○ dsl

Explanation:

• Fiber optics: Uses light - carrying fibers, requires physical cables, not wireless.
• Satellite: Transmits data via satellites, can provide wireless Internet in some cases.
• Radio waves: Commonly used in wireless networks (e.g., Wi - Fi uses radio waves in certain frequency bands).
• DSL: Digital Subscriber Line, uses telephone lines (physical medium), not wireless.

Answer:

satellite, radio waves