Fiber-optic technology transmits data as pulses of light through thin strands of glass or plastic, allowing for the highest possible bandwidth and fastest speeds, often reaching multiple gigabits per second (Gbps). It is also characterized by very low latency and is less susceptible to electromagnetic interference compared to copper-based alternatives like DSL and Coaxial cable. For a company requiring the "fastest network speeds possible," fiber is the superior choice among the options provided, as its performance capabilities far exceed those of DSL, Coaxial, and Satellite technologies.

B. DSL: Digital Subscriber Line (DSL) uses existing copper telephone lines, which have limited bandwidth and are susceptible to signal degradation over distance, resulting in significantly slower speeds than fiber.

C. Satellite: This technology has inherently high latency due to the vast distance signals must travel to and from an orbiting satellite, and its speeds are generally lower and less reliable than terrestrial options.

D. Coaxial: While cable internet over coaxial lines can offer high speeds (up to 1 Gbps), it is typically a shared medium, and its maximum throughput and latency performance are inferior to a dedicated fiber-optic connection.

1. Kurose

J. F.

& Ross

K. W. (2021). Computer Networking: A Top-Down Approach (8th ed.). Pearson. In Chapter 1

Section 1.2.2 "Access Networks

" the authors compare residential access technologies

explicitly stating that Fiber-to-the-Home (FTTH) can provide speeds up to 10 Gbps

significantly exceeding the typical speeds of DSL (up to 100 Mbps) and cable (up to 1 Gbps).

2. MIT OpenCourseWare. (2011). 6.02 Introduction to EECS II: Digital Communication Systems

Fall 2011. Massachusetts Institute of Technology. Lecture 14

"Wireline Communications

" discusses the physical properties of different media. The lecture notes detail how optical fiber has a bandwidth potential in the terahertz (THz) range

which is orders of magnitude greater than the megahertz (MHz) range available on copper twisted-pair (DSL) or coaxial cables.

3. Indiana University. (2023

October 24). About broadband internet connection types. University Information Technology Services Knowledge Base. Retrieved from https://kb.iu.edu/d/aium. This document compares common broadband technologies and states

"Fiber optic is the fastest and most reliable

but also the most expensive... Cable is usually faster than DSL... Satellite is a good option for rural areas where other broadband services are unavailable." This hierarchy clearly places fiber at the top for speed.