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Introduction What are the routers? Routers are electronic devices that forward data packets between computer networks. Routers work at layer ____ of the OSI model. A router has two types of ports: WAN ports and LAN ports. The main function Read More …
Introduction to communication devices? what are the best communication devices? Data communications serve as an interface between source and receiver with the help of transmission media like wireless cables etc. Data means various sort of information. Example: A common example Read More …