Ключевые слова: abstract, cable, cat5e, cat6, component, computer, data, device, dhcp, digital, dns, electric, electricity, electronic, electronics, engineering, file, general, hardware, industry, information, internet, internet link, iot, law, logic, mail, maintenance, microchip, microprocessor, motherboard, network, part, printer, processor, protection, regulation, router, security, server ad, switch, system, tech, technician, technology, things, utp, vlan, wan,