JCB were recommended to us by another fencing company that does not do chainlink repairs. I called JCB around 9am on a Tuesday. They arrived to our shop at around 1pm to give us a quote.
Network Hub. A network hub is designed to connect computers to each other with no real understanding of what it is transferring. Typically, a network hub is used for a private network, one that does not have any connections to sources other than local computers (meaning, no Internet access).
To understand basic networking, you first need to answer the question, What is a network switch?. Most business networks today use switches to connect computers, printers and servers within a building or campus. A switch serves as a controller, enabling networked devices to talk to each other efficiently.