A computer network is a telecommunications network that allows computers to exchange data. The physical connection between networked computing devices is established using either cable media or wireless media. The best-known computer network is the Internet. Network devices that originate‚ route and terminate the data are called network nodes.[1] Nodes can include hostssuch as servers and personal computers‚ as well as networking hardware. Two devices are said to be networked when a process in one
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Ques. 1. (a) Give an Advantage/Disadvantage for each type of Network Topology? Ans. Network Topology- The term Computer network topology defines the geographic arrangement of computer networking devices. It describes the actual layout of the Computer Network hardware. Given the location of workstations and peripherals‚ the goal of topology is to find the most economical and efficient way to connect all the users to the computer network resources while providing adequate capacity to handle user demands
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must be addressed by the designer of a wireless networks. Answer 1:- Introduction: LAN is a local Area Network and a computer network covering a small physical area‚ like a home‚ office‚ restaurant or small group of buildings‚ such as a school‚ a college or an airport. Although a LAN can be used as an isolated network to connect computers in an organization for the sole purpose of sharing resources‚ most LANs today are also linked to a wide area network or the Internet. A LAN can be one of two types: wired or wireless
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communication network. Examine its network design and explain why you think the network is effective and efficient. Recommend a better network design which can support the decisions and operations of the business if there is any. Operating a business comes with many difficulties that require strategic business decisions. One thing that remains consistent in all businesses is the need for a effective communication network. “If you run or work in a business‚ you cannot do without networks. You need to
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1. Who uses ATM/ Networks that support traditional high-throughput data traffic You might say to yourself that Asyncronous Transfer Mode sounds like a great technology‚ but who uses this thing? ATM is a technology that will enable carriers to capitalize on a number of revenue opportunities through multiple ATM classes of services; high-speed local-area network (LAN) interconnection; voice‚ video‚ and future multimedia applications in business markets in the short term; and in community and residential
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LOCAL AREA NETWORK (LAN) A Local area network is a network that is confined to a relatively small area. It is general limited to a geographic area such; school‚ writing lab‚ building‚ office‚ or hall. A local area network’s linkages usually are accomplished with either telephone‚ coaxial‚ or fiber-optic cables. This network are privately own networks with and angle building or campus of up to a few kilometers in size. They are widely used to connect personal computers and work situation in company
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7. How do local area networks (LANs) differ from metropolitan area network (MAN)? A local area network (LAN) is a group of microcomputers located in the same general area. It covers a clearly defined small area‚ such as an office‚ home network ‚one floor or work area‚ a single building‚ or a group of buildings. While a metropolitan area network (MAN) connects LANs and BNs located in different areas to each other and to WANs. MANs typically span between three and 30 miles. For example a large university
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Manufacturing NTC/411 October 27‚ 2014 Business Continuity Plan for Riordan Manufacturing Riordan Manufacturing is in need of a new network‚ this plan will develop a network that will benefit the business‚ the employees and the customers in a manner that will provide all of them with a smooth operating experience as well as to future proof the entire network. The Network will handle all incoming and outgoing traffic for both the employees on the intranet‚ as well as the customers on the external internet
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Description – Network Administrator GENERAL DESCRIPTION: The Network Administrator performs technical work installing‚ operating and providing second level support for local and wide area networks‚ personal computers‚ and the PBX (optional‚ only if the telephone system is to be included.) Work is performed under the general direction of the Chief Information Officer (CIO) or Health Information Technology Manager. ESSENTIAL JOB DUTIES: Manages all network servers and other
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mmTASK 1 a) Explain the following types of data communication networks and their applications * Public switched telephone network (PSTN) * Local area networks (LANs) * Metropolitan area networks (MANs) * Wide area networks (WANs) * Packet switched data network (PSDN)‚ * Integrated services digital network (ISDN) Public switched telephone network (PSTN) Public Switched telephone network (PSTN) is the global collection of interconnects originally designed to
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