A build server is a tool that enables Continuous Integration, an excellent practice to follow when developing software
Our recommendation, if you are on Cat6 is to switch to fiber optical cables because they offer a more reliable connectivity and faster internet speeds with no interruptions.
A server room is a room that is dedicated to housing computing equipment such as servers. It is common for offices, schools and facilities such as factories to have a server room. They resemble a small data center and range in size from a closet to a full floor of a building.