TYPES OF COMPUTER NETWORKS Maninder Kaur professormaninder@gmail.com What is Network? • A network consists of two or more computers that are linked in order to share resources (such as printers and CDs)‚ exchange files‚ or allow electronic communications. • The computers on a network may be linked through cables‚ telephone lines‚ radio waves‚ satellites‚ or infrared light beams. Different Types of Networks • Depending upon the geographical area covered by a network‚ it is classified as: – Local
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POST GRADUATE CENTRE MSc. COMPUTER NETWORKING Network Administration Title: Network Management/Maintenance Models Lecturer: Mr. Sharif Salem Lecturer: Mr. Shahir Title: Network Management/Maintenance Models Lecturer: Mr. Sharif Salem Lecturer: Mr. Shahir Names : Usama Musa Hamdan Student ID# : 110030807 Semester : 2 Academic Honesty Policy Statement I‚ hereby attest that contents of this attachment are my own work
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COMPUTER | NETWORK AND COMMUNICATION | | NOTES | | | | | INDEX (COMMUNICATION AND NETWORK CONCEPT) I.NETWORK II.EVALUATION OF NETWORKING 1.ARPANET III. SWITCHING TECHNIQUES 1. CIRCUIT 2. PACKET 3. MESSAGE IV.TRANSMISSION MEDIA: Two types of media GUIDED MEDIA 1.TWISTED PAIR CABLE
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related to the sheep as both are in the goat-antelope subfamily Caprinae. There are over 300 distinct breeds of goat.[1] Goats are one of the oldest domesticated species‚ and have been used for their milk‚ meat‚ hair‚ and skins over much of the world.[2] In 2011‚ there were more than 924 million live goats around the globe‚ according to the UN Food and Agriculture Organization.[3] Female goats are referred to as "does" or "nannies"‚ intact males as "bucks"‚ "billies"‚ or "rams" and their offspring
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5‚6 which will always be number and can never be 1.0001 or 1.99 etc. | 2. Calculate the mean and standard deviation of the probability distribution created by rolling a die. Either show work or explain how your answer was calculated. Mean: 3.5 Standard deviation: 1.7I calculated by using the excel- x | P(x) | Mean | (x^2*P(x)) | Standard Deviation | 1 | 0.166667 | 0.166667 | 0.166666667 | 1.707825128 | 2 | 0.166667 | 0.333333 | 0.666666667 | | 3 | 0.166667 | 0.5 | 1.5 | | 4
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Skhuaban and Zara Home (all of the targeting different age and disposable income segments). The group also includes more than a hundred companies associated with different textile‚ manufacturer‚ infrastructure and distribution businesses” (Inditex 2006 p.2). Inditex is listed since 23 May 2001 in the Spanish Stock Exchange with a market value around the 25‚000 million Euros (Inditex 2006). Until 1990 Inditex´s operations were confined in its domestic market Spain‚ there it established a competitive
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Computer Networks NETWORKING CONCEPTS Network A network is basically an interconnection of various points to make a connected system e.g Road‚ Telephone‚ Social Data Network A computer network therefore refers to an interconnection of computers and other peripherals by use of a communication link Peer to Peer Networks In a peer-to-peer network‚ all computers are considered equal; they all have the same abilities to use the resources available on the network. Peer-to-peer networks are designed
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Using the library‚ course materials‚ and other Web resources‚ find some examples of international companies in the United States that demonstrate a global management approach to their operations. Provide some specific examples of practices or strategies that demonstrate this approach. Then answer the following questions: * Why has it become so important for companies to become competitive in the global business environment? * What advancements in operations management in other countries
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and generating awareness formed part of activities of SASE. A vast network of high altitude observatories was also established. Planned reconnaissance of avalanche prone axes in J&K‚ HP was conducted and Avalanche Atlases were prepared. Cold Laboratory was established in 1990 and research on snow physics and mechanics was initiated. In nineties‚ the installation of Automatic Weather Stations (AWS) was initiated to densify the network of weather observation station in Himalaya. SASE steadily stood
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Network Topologies Network topologies are an important part of the network. Without the proper topology‚ the network may not meet the needs of the organization. The layout of a network is referred to as the topology. How nodes in a network are connected to each other and communicate is determined by the topology. There are three basic topologies with several typical variations‚ or combinations. A description of four topologies follows. Mesh Topology Mesh topology is the first topology discussed
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