What is a network and why do we care?

What is a web & why do we tutelage? Any time you have two or more(prenominal) computers connected together, you have a local landing field realise fashion (local area network). A network allows the computers to share files, printers, s behindners, and even an profit conjunctive. why do we care? bear Money. By sharing a single lucre connection with every computer on the network, you can reduce your Internet access costs. Save Space. Networked computers can all share the alike(p) printer and scanner, freeing up desk and shelf space. Work Anywhere. radiocommunication Networks let laptop users work anywhere in the house or office. Just issue it on and youre online. Share Media. swop your favorite pictures, music, and movies with other computers on your network. 2. What are communications communications communications protocols? Indicates which upper- spirit level protocol receives incoming packets after IP impact is complete. WAN Protocols (Frame Relay, ATM): A comp uter network that spans a comparatively large geographicalal area. Typically, a WAN consists of two or more local-area networks (local area networks). Internet Protocols (TCP, IP, FTP, SMTP): The Internet Protocol (IP) is a network-layer (Layer 3) protocol that contains addressing tuition and some control information that enables packets to be routed. IP is authenticated in RFC 791 and is the primary network-layer protocol in the Internet protocol suite. Along with the Transmission Control Protocol (TCP), IP represents the heart of the Internet protocols.

IP has two primary responsibilities: providing connectionless, best-effort preservation of datagram by dint of an internet work; and providing fragmentation and reassembly ! of datagram to admit data links with different maximum-transmission unit (MTU) sizes. LAN Protocols (Token Ring, Ethernet) LAN protocols operate at the lowest two layers of the OSI reference model, Internetworking Basics, amidst the physical layer and the data link layer. A LAN is a high-velocity data network that covers a relatively small geographic area. It... If you want to get a all-encompassing essay, order it on our website: OrderEssay.net

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