Networking Why use a Network? Quite simply explained we use networks for communication between computers‚ sharing of data and peripherals. In the business world we use networks for ease of administration and to cut costs. Sharing data example imagine an office with 5 secretaries working on 5 different computers‚ one requires a file from another computer in a non networked office this file would have to be written to a portable media then loaded onto the computer. In a networked office the file could
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ENTERPRISES NETWORK END TO END SOLUTION Submitted for the partial fulfillment of the Degree Of Bachelor of Technology (Computer Science and Engineering) Submitted by: XXXXXXXXX YYYYYY ZZZZZZZZ Submitted to: XXXXXXXXXXXX Training Co-ordinator CSE Department ------------------------------------------------- -------------------------------------------------
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the following examples. A recent survey conducted by the Department of Homeland Security of small business owners/executives revealed that while a vast majority (91%) felt that catastrophic disaster preparation and BC/RM was “very” or “somewhat” important‚ an ironically low 38 percent indicated they had any type of BC/RM in place were such an event to occur. This belief was further supported by a survey performed in Washington‚ D.C. at the America ’s Small Business Summit 2010 revealing that nearly
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tesco distribution network swot analyses strengths apart from entire tesco plc‚ tesco’s distribution network was an integral part of its success story. tesco successfully apply lean distribution‚ just in time strategy on its distribution network. 1) data exchange programme ( tesco information exchange) the deliveries occurred in waves depending on the nature of goods delivered. for example‚ fresh produce was delivered right before the stores opened while dry goods were delivered at less
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area network (LAN) is a computer network that interconnects computers in a limited area such as a home‚ school‚ computer laboratory‚ or office building using network media.[1] The defining characteristics of LANs‚ in contrast to wide area networks (WANs)‚ include their smaller geographic area‚ and non-inclusion of leased telecommunication lines. ARCNET‚ Token Ring and other technology standards have been used in the past‚ but Ethernet over twisted pair cabling‚ and Wi-Fi are the two most common
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congestion control‚ which is used for controlling the flow of data when congestion has actually occurred. Error control It is the process of detecting and correcting both the bit level and packet level errors. The network is responsible for transmission of data from one device to another device. The end to end transfer of data from a transmitting application to a receiving application involves many steps‚ each subject to error. With the error control process‚ we can be confident that the transmitted and
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Input devices 1.Keyboard In computing‚ a keyboard is an input device‚ partially modeled after the typewriter keyboard‚ which uses an arrangement of buttons or keys‚ to act as mechanical levers or electronic switches. A keyboard typically has characters engraved or printed on the keys and each press of a key typically corresponds to a single written symbol. However‚ to produce some symbols requires pressing and holding several keys simultaneously or in sequence. 2. Mouse In computing‚ a mouse
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TCP/IP? TCP/IP has two parts. TCP is the transport layer protocol that links the application layer to the network layer. It performs segmenting: breaking the data into smaller PDUs called segments‚ numbering them‚ ensuring each segment is reliably delivered‚ and putting them in the proper order at the destination. IP is the network layer protocol and performs addressing and routing. IP software is used at each of the intervening computers through which the message passes; it is IP that routes
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COMPUTER NETWORKS Assignment NAME: __________________________________________ SEAT #_______ SCORE:____ CASE STUDY: Analyzing Physical Layer Part 1` Mining Enterprise is a small company with 15 employees. They have just opened shop in a small office complex. They need to install a LAN‚ because they have an information database that all the employees use‚‚ for purpose of payroll‚ accounting‚ and for the geological informational database. Because money is fairly tight‚ the company decides
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A passive optical network (PON) is a telecommunications network that uses point-to-multipoint fiber to the premises in which unpowered optical splitters are used to enable a single optical fiber to serve multiple premises. A PON consists of an optical line terminal (OLT) at the service provider’s central office and a number of optical network units (ONUs) near end users. A PON reduces the amount of fiber and central office equipment required compared with point-to-point architectures. A passive optical
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