PComputer network A computer network is simply two or more computers connected together so they can exchange information. A small network can be as simple as two computers linked together by a single cable. This course introduces you to the hardware and software needed for a network‚ and explains how a small network is different from larger networks and the Internet. Most networks use hubs to connect computers together. A large network may connect thousands of computers and other devices together
Free Network topology Computer network Internet
architecture is a combination of topology and protocols. In this paper‚ I will discuss topology‚ which is the defined as the shape of a network or how a network is laid out. Topology also consists of how the different components or nodes of a network are connected and how they communicate with each other. Topologies are either logical or physical. In addition‚ in the sections of this paper‚ I will compare and contrast some different conventional architecture and what types of topologies and protocols they use
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1. Explain the different activities carried out on E–Commerce‚ with appropriate examples. Ans: In its simplest form ecommerce is the buying and selling of products and services by businesses or consumers over the World Wide Web. People use the term "ecommerce" or "online shopping" to describe the process of searching for and selecting products in online catalogues and then "checking out" using a credit card and encrypted payment processing. Internet sales are increasing rapidly as consumers take
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Network Topology This paper will discuss the three types of network topologies discussed in Chapter 3. They are‚ hierarchical star‚ bus‚ and ring network topologies. Each has its advantages and disadvantages as will be discussed The hierarchical star is the most common one used in modern networks. It allows many pieces of equipment to be connected to the network via a hub or more commonly a switch. It allows for one continuous connection from the telecom room to the user end equipment. If the
Free Network topology
Bus Topology In a bus configuration‚ each computer in the network is responsible for carrying out its own communications without the help of a central unit. A common communications cable (the bus) connects all of the computers in the network. As data travels along the cable‚ each unit performs a query to determine if it is the intended recipient of the message. The bus network is less expensive than the star configuration and is thus widely in use for systems that connect only a few microcomputers
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410 August 8‚ 2006 Understanding network topology can tell one a great deal about installing or expanding a network. At its basic level‚ the topology of a network refers to the way in which all its pieces have been connected. That is‚ it refers to the layout of the computers‚ printers‚ and other equipment hooked to the network (TechTarget 2006). Because cables connect computing resources together for a network‚ network ’s topology is also a function of the way in which the cabling is
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PUBLIC BUS DISCOMFORTS A trip on the public city transit bus is often an uncomfortable excursion. For some‚ the transit bus system is our only means of transportation. Consequently‚ public bus passengers are exposed to various undesirable conditions. This paper will depict those uncomfortable situations experienced on the public bus. Public transportation‚ such as the city bus‚ produces several lewd smells. Even before the bus arrives to pick a passenger up‚ exhaust and pollution intoxicates the
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INDUSTRIAL TRAINING REPORT Submitted by:- Meenakshi Gupta 6040 1184751 Ece -5b LUDHIANA COLLEGE Of Engineering and Technology‚ Ludhiana Acknowledgement I would like to add a few heartfelt words for the people who were
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Assess the role played by The Montgomery Bus Boycott in the struggle for civil rights in America 1954 - 1965 Montgomery is the state capital. It was one of the most segregated cities in the USA in the 1950s. In 1954‚ the US Supreme Court decision in Brown v. Board of Education of Topeka destroyed the legal basis for segregation in education. However‚ in the southern states of the USA Jim Crow Laws continued to enforce segregation and discrimination against black Americans in housing‚ transport
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E-COMMERCE BUSİNESS MODELS The ultimate goal of an e-business is to generate revenue and make a profit‚ similar to traditional businesses. It is factual that the Internet has improved productivity for almost all the organizations that are using it. Nevertheless‚ the bottom line is that productivity must be converted to profitability. To achieve profitability as the final goal‚ different e-businesses or e-commerce sites position themselves in different parts of the value-chain. To generate revenue
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