Answer:
Quality, quantity, and modification of light to accommodate tasks, save energy, and create a desired feeling of a space can make or break the success of a room and building as a whole. The study of art theory and the psychology of art are therefore important and within the study and profession of architecture.
:-))
Answer:
Fiber increases security but is more expensive than copper or wireless.
Explanation:
Fiber optic cables convert your data into light and send it as a laser through a reflective tube. You have to have a node on each side that is able to covert the light to and from data.
With copper or wireless on the other hand, your traffic can be intercepted much more easily as someone could just do a "man in the middle" attack. With copper it would be the physical installation of a switch or something along the line, and with wireless it would be a wireless interceptor (IMSI catcher).
Can you be more precise on your question. Sorry I couldn't help