What is a network and why do we care?

What is a web & why do we shiver? Any time you have two or more than computers connected together, you have a local orbital cavity sort out fashion (local area network). A network allows the computers to share files, printers, s behindners, and even an profit companionship. why do we care? maintain Money. By sharing a single earnings connection with every computer on the network, you can reduce your Internet access costs. Save Space. Networked computers can all share the same(p) printer and scanner, freeing up desk and shelf space. Work Anywhere. radiocommunication Networks let laptop users work anywhere in the kinsfolk 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 protocols? Indicates which upper- grade protocol receives incoming packets after IP impact is complete. WAN Protocols (Frame Relay, ATM): A computer network that spans a compa ratively large geographical 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 nurture and some control information that enables packets to be routed. IP is document 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 nerve centre of the Internet protocols.

IP has two primary responsibilities: providing connectionless, best-effort preservation of infogram by means 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 single-valued function 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-speed 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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