What is a network and why do we care?

What is a web & why do we tell apart? Any time you have two or more than computers connected together, you have a local orbit cyberspace fashion (local area network). A network allows the computers to share files, printers, s behindners, and even an profit information link. why do we care? deport Money. By sharing a single meshing connection with every computer on the network, you can reduce your Internet access costs. Save Space. Networked computers can all share the aforesaid(prenominal) printer and scanner, freeing up desk and shelf space. Work Anywhere. receiving set Networks let laptop users work anywhere in the domicil or office. Just issue it on and youre online. Share Media. swap your favorite pictures, music, and movies with other computers on your network. 2. What are communications communications protocols? Indicates which upper- horizontal surface protocol receives incoming packets after IP impact is complete. WAN Protocols (Frame Relay, ATM): A co mputer 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 knowledge and some control information that enables packets to be routed. IP is put down 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 stub of the Internet protocols.

IP has two primary responsibilities: providing connectionless, best-effort preservation of datagram through with(predicate) an inte rnet work; and providing fragmentation and r! eassembly of datagram to admit data links with different maximum-transmission unit (MTU) sizes. LAN Protocols (Token Ring, Ethernet) LAN protocols use 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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