What is a web & why do we bang? Any time you have two or more computers connected together, you have a local area net fashion (local area network). A network allows the computers to share files, printers, s behindners, and even an profit connection. why do we care? Save Money. By sharing a single Internet connection with every computer on the network, you can reduce your Internet access costs. Save Space. Networked computers can all share the same printer and scanner, freeing up desk and shelf space. Work Anywhere. Wireless Networks let laptop users work anywhere in the house 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 protocols? Indicates which upper-layer protocol receives incoming packets after IP impact is complete. WAN Protocols (Frame Relay, ATM): A computer network that spans a comparatively 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 information and some control information that enables packets to be routed. IP is documented 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 through 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 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 full essay, wisit our page: write my paper
No comments:
Post a Comment