What are the main components of network the advantages of networks?
The basic components of a network include: modem or NIU , router , switches , and patch panels that provide connectivity to each of your network drops. Modem – Depending on your internet service provider, you will have an HFC modem, a T1 NIU, or another provider specific equipment. This piece of equipment talks to the providers network and transports your data. Router – The router is what controls your internal network and it makes sure the data gets to the proper location without interference or collisions. Every computer, printer, server, and other devices that will connect to your network need an address so the router knows where to send the data. The address that every device is assigned is known as an IP address, which the router assigns. Switches – Switches distribute network access to all of the work stations, they function like a big hub. They typically come in sizes ranging from 4 port, 8 port, all the way up to 48 port. This is how network engineers are able to provide internet access to a huge number of workstations. Patch Panels – These are just termination points for every network line that runs to the actual work stations. The network line from the work station comes into the back of the panel, and is punched down to a 110 block on the back side. The front side of the panel consists of RJ45 Ethernet female jacks, which allow us to use much smaller patch cables to connect the lines from the patch panel to the switches.