No two companies have the same requirements for their network and network connectivity. And the sheer variety of options can cause an explosion of requirements—think of all the necessary security precautions, the extensive employee training and the hassle of non-compatible network components. Hardware, from power plugs to antenna cables, is the foundation of your network. Components must be properly connected, whether to a mains outlet or each other. More complex connections, such as controlling devices via device servers, extenders and splitters, may also factor into your network.