the most common are twisted pair, coaxial, Ethernet cross over, and fiber optic.
There are two common command lines used in creating design assembly. The 'push' and 'pull' command. Both allows you to get parts from the original predelivered content's source desgian and recreate the design faster and with less memory.
Steady sounds like the best answer but that’s tough
Correctness is key. The other ones are optimizations at most. Although I would always include humor... ;-)