Ключевые слова: 8023, background, blue, colorful background, computer networking, computing background, connectivity, connectors, data communication, data connection, data encryption, data link, digital, electronics, glow, hardware, infrastructure, internet connectivity, internet provider, ip address, light background, link, link layer, media, network mask, patch, patch cord, plug, router, routes, routing and switching, routing table, tcpip, technology, transfer, utp cable, yellow glow,