Computer network Essays

  • Computer Network Advantages And Disadvantages

    870 Words  | 4 Pages

    Computer Networks is a network that allows computers to exchange data with a computer network or a data network is a telecommunications network. Computer networks, network computing devices to send data to each other along the data links. ABC Company, which is not suitable for the present generation of your network infrastructure, because it has to be improved. Your Company has 2 ports (Port A and Port B) 4 of each of the fields of computer is shared with 8 computers. Company has 2 separate Ethernet

  • Essay On Computer Network Topology

    904 Words  | 4 Pages

    Computer network topology is the way different parts of a network (like hubs, connections, peripherals, and so on) are arranged. System topologies characterize the format, virtual shape or structure of network, physically as well as logically. The path in which distinctive frameworks and hubs are associated and communicate with one another is dictated by topology of the network. Topology can be physical or logical. Physical Topology is the physical format of hubs, workstations and cables in the

  • The Importance Of Network Security And Security In Computer Security

    771 Words  | 4 Pages

    Network Security Networks are the systems that are formed by computers linked to share data and resources. Before 90s, network were relatively uncommon and general public was not made-up heavy internet-users. During this times, security was not critical. However, with more and more sensitive information being placed on networks, Network Security has grown in importance. To be specific the network security is just the protection of our data and securing them over the internet or even intranet. There

  • The Internet And The Evolution Of The Internet

    877 Words  | 4 Pages

    evolution of internet are invention of elctricity and telegraph systems in the 19th century. Internet is the interconnectd system of networks and computers and various devices are linked by internet worldwide. Internet is the network of networks which includes the governmental , public, private and business networks that uses latest techonology for many purposes.Internet connects millions of consumers and individuals to each other for information

  • Similarities Between The Internet And World Wide Web

    1144 Words  | 5 Pages

    information-sharing tool that is built around the Internet. The Internet is a huge network made up of computers that are connected from all around the world. The Internet is a linked network of computer networks. (Bevan J. , 2010) The Internet as network of networks – The computers connected to the Internet aren’t connected to one huge computer which holds the services and information people require. The Internet is made up of sub-networks, some of the PCs hold the information people need and others just access

  • Throughput In Communication Systems

    1136 Words  | 5 Pages

    the rate of production or the rate at which something can be processed. When used in the context of communication networks, such as Ethernet or packet radio, throughput or network throughput is the rate of successful message delivery over a communication channel. The data these messages belong to may be delivered over a physical or logical link or it can pass through a certain network node. Throughput is usually measured in bits per second, and sometimes in data packets per second or data packets

  • Evolution Of Wireless Communication

    828 Words  | 4 Pages

    1. Introduction 1.1 Begin Communications The word communications mean communicate two parties, the one transmitter and the other receiver and between them center-carrier. It is the center carrier's network. Communications Systems emergence in the eighteenth century, it as the telegraph then years later used telephone has begun and that in the early nineteenth century. As a result of the Second World War and the need for armies of communication between the countries and the interest of research or

  • Advantages And Disadvantages Of Computer Essay

    1512 Words  | 7 Pages

    Nicholas November 18, 2017 THE COMPUTER AND ITS ADVANTAGES A computer is defined as an electronic machine that is used for storing, organizing, and finding words, numbers, and pictures, for doing calculations, and for controlling other machines (Meaning of "computer" in the English Dictionary) . The computer has been around for decades, evolving from the room-sized machines they once were into the personal computers we have today. Moreover, through this evolution, the computer has gotten both smarter and

  • Capitalization Of Internet

    1211 Words  | 5 Pages

    things. An internet refers to an internetwork, and the Internet is a massive network of the whole set of interconnected computer networks. There are many internets but only one Internet. Thus the Internet is referred to as a proper noun and an internet is referred to as a common noun. This is what arises to the capitalisation. 2. The Internet is a giant network consisting of many internetworks and connects millions of computers together from all around the world. The World Wide Web is a way of accessing

  • Ipv6 Advantages And Disadvantages

    855 Words  | 4 Pages

    IPv4 is the current version of Internet Protocol. This is used to communicate the data over the Internet and makes interaction between different applications as possible. Network layer protocol was developed with the objective that it should ease the communication between nodes in the Internet. Address space of IPv4 is just 32 bits. Due to the very fast growth of Internet in the last two decades IPv4 address space is depleted. In order to overcome this problem and other disadvantages of IPv4, a new

  • Cooperative Vehicle Safety Technology

    1654 Words  | 7 Pages

    COOPERATIVE COLLISION WARNING Soundarya Geolynn. T School of Computer Science and Engineering VIT University Chennai, Tamil Nadu, India Prof.Nithya Darisini.P.S School of Computer Science and Engineering VIT University Chennai, Tamil Nadu, India Abstract In vehicular ad hoc networks (VANET), it is solving and reducing the traffic accidents. It is also possible for locating and tracking that vehicle which is based on its transmission

  • Advantages And Disadvantages Of 1malaysia Internet Cafe

    1952 Words  | 8 Pages

    Regarding this issue, currently there are some alternatives that provided by government for those people who have difficulties with the internet connection which is ‘1Malaysia Internet Cafe’ or well known as ‘Pusat Internet 1Malaysia (PI1M)’. PI1M is a program whereby Malaysian Communications and Multimedia Commision provided broadband internet access collectively in 100 housing area across the country selected. Besides that, Malaysia government also provide ‘1Malaysia Wireless Village’ or known

  • Three Types Of Broadband

    1250 Words  | 5 Pages

    data over networks and ICT utilities has make it possible

  • The Impact Of Digital Marketing

    1653 Words  | 7 Pages

    internet is a global system of interconnected computer network. Internet consists millions of public, private, academic, business and government network. Marketing is the activities which involve groups and individual to create and exchange the products and value with others. (Kotler, Keller, 2007). Digital marketing concept is start from the Internet and search engines ranking of websites. In 1991, the first search engine was started with a network protocol called Gopher for query and search. Digital

  • The Pros And Cons Of Switch Technology

    3619 Words  | 15 Pages

    in the packet. In some cases, the switch itself also can determined the packets according to internal information. The switch technology can be applied to both local area network (LAN) and wide area network (WAN). LAN Switch can be used to transfer packets

  • Disadvantages Of Cooperative Communication

    2664 Words  | 11 Pages

    the cooperative communication and explain the different between the Multi-Input Multi-Output (MIMO) and cooperative communication . Also this chapter the advantages and disadvantages of network coding are introduced. Then linear network coding (encoding and decoding) is provided. Finally, the applications of network coding are explained. Also this chapter error detection and correction that data link layer responsible of them by using Convolutional Coding(CC). 3.2Cooperative communication : Wireless

  • Essay On Multiplexing

    1164 Words  | 5 Pages

    Multiplexing: Multiplex or multiplexing can be defined as combination of two or more signals (analog or digital) into one. Multiplexing means combining multiple streams of information for transmission over a shared medium. Multiplexing is sending more than one signal on a carrier. In some sense, Multiplexing and Demultiplexing is just a special case of the truth tables. Optical multiplexing allows for sending multiple signals through a single medium as well as for bidirectional use of that medium

  • Cisco Differentiation Strategy

    1222 Words  | 5 Pages

    The company that I’ve decided to research is Cisco. The name Cisco comes from San Francisco from where the company has originated. Cisco produces network based products which enhance the usage of internet such as routers and programs for virtual communication. Cisco has taken over more than 120 different companies in order to offer new technological products. By using Michael Porter’s (1980) 3 generic business strategies, I was able to identify that Cisco uses a differentiated strategy. The differentiation

  • Vehicle Tracking System

    1625 Words  | 7 Pages

    4.1 Problem Statement The primitive purpose of a vehicle tracking system is to trace a specific target vehicle or other objects. The tracking device is able to deliver information with reference to the current venue of the vehicle along with its speed, etc. Most of such tracking systems composed of an electronic device as most often installed in-vehicle and can be used for tracking motor cycles, buses, and trains. The vehicle tracking system proposed here uses the smart phone for tracking and has

  • Importance Of Information And Communication Technology

    2327 Words  | 10 Pages

    Communication Technologies." ICT refers to technologies that provide access to information through telecommunications. It is similar to Information Technology, but focuses primarily on communication technologies. This includes the Internet, wireless networks, cell phones, broadcasting technologies (radio and television), and telephony and other communication mediums. ICTs stand for information and communication technologies and are defined, for the purposes of this primer, as a “diverse set of technological