The -protocol value 'TCP' runs on which operating systems?

Solution (By Examveda Team)

This question is about how MySQL connects to your computer.
The -protocol value is like a language MySQL uses to talk to your computer.
The option 'TCP' is a very common way for computers to communicate.
It's so common that it works on almost all computers, including:
* Windows * Unix (like Linux and macOS) So the answer is Option A: all.