• Communication
    it in a network. A network is two or more computers linked in order to share resources (such as printers and CD-ROMs), exchange files or allow electronic communication. Network Configuration This refers to the size of the network, as they come in different sizes. 1. A Local Area Network (LAN) is...
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  • Mobile Computing
    into smart phones. Types of networks are Wireless Personal Area Network (WPAN) defined as a network for interconnecting devices centered around an individual person's workspace normally wireless, Wireless Local Area Network (WLAN) defined as a type of local-area network that uses high-frequency radio...
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  • Paper
    Telecommunication system- enable the transmission of data over public or private networks Network- a communications, data exchange, and resource-sharing system created by linking two or more computers and establishing standards, or protocols, so that they can work together Analog signal- continuous...
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  • Sdwdw
    data. Networks are built with a mix of computer hardware and computer software. Networking software applications are available to manage and monitor networks of all sizes, from the smallest home networks to the largest enterprise networks. Networks classification 1. Local Area Networks (LANs):...
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  • Networking
    Network A network is 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...
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  • Benefits of Space Exploration
    2G1316 Data Communications and Computer Networks Peter Sjödin KTH School of Electrical Engineering Laboratory for Communication Networks Introduction • Goal • Related courses • Planning and rules Lectures Recitations Laboration • Material Book Exercises with solutions Lab instructions ...
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  • Network
    Definition of NETWORK 1: a fabric or structure of cords or wires that cross at regular intervals and are knotted or secured at the crossings 2: a system of lines or channels resembling a network 3 a : an interconnected or interrelated chain, group, or system <a network of hotels> b : a...
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  • Wireless Systems
    standard used by mobile computing devices to communicate with each other and the internet in an environment that is modelled to be like a Local Area Network. The standards for Wi-Fi are 802.11 a, b, g and n. These standards differ in data transfer performance in terms of speed and distance, and also...
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  • Network and communication layer (abstract)
    Networking & Communication Layers A network is an interconnected collection of computers, computer-related equipment, and communication devices. This collection includes desktop, laptop, tablet, printer, telephone, fax machine, camera etc. A network can be built using two computers in one room...
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  • Chapter 6 Review
    or infrared frequencies 5. Define the term computer network. •Computer network: –Consists of communications media, devices, and software needed to connect two or more computer systems  or devices 6. What advantages and disadvantages are associated with the use of client/server computing? ...
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  • CCNA chapter 1 exam
    2. What is the human network? 3. Name some forms of communication that a global audience can access. 4. List some examples of how the network has changed the way we work and play. 5. What does the term Internet mean? 6. What is the simplest peer-to-peer network? 7. What are some advantages...
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  • Network
    ITB OSAMA BAIG [ NETWORKS] INFORMATION TECHNOLOGY TO BUSINESS Networks ITB  What Is NETWORK? NETWORK A NETWORK is a set of technologies-including hardware, software, & media that can be used to connect computers together, enabling them to communicate, exchange information, &...
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  • Lan/Man/Wan to Infinity and Beyond.
    The Bus Network The world revolves around technology. Everywhere we go we are affected either directly or indirectly by technology. In fact, almost everything that surrounds us is a product of technology. Cell phones, beepers, television, radio; these are just a few basic examples of technological...
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  • information system
    for short distances 5. Define the term computer network. A computer network consists of communications media, devices, and software needed to connect two or more computer systems or devices such as lan man wan. 6. What advantages and disadvantages are associated with the use of client/server computing...
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  • Computer Notes
    8 - Chapter - 1 1. | What is a computer network? | | A computer network is a collection of computers and peripheral devicesconnected by communication links. | 2. | What is a workstation? | | Workstation is a computer that is connected to a network. | 3. | What are the basic types of topologies...
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  • Cis175
    Network Topologies: Physical aspects and advantages and disadvantages By Juve Thales Lima Strayer University Introduction to Networking CIS175 SUMMER 2009 Network Topologies: Physical aspects and advantages and disadvantages Background A network can be defined as group of computer...
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  • Networking Fundamentals
    Understanding different levels of network Understanding the numerous Network Topologies An outline of the transmission media CHAPTER THREE: Understanding Local Area Networks Network components of a LAN CHAPTER FOUR: The Internet Requirement of Internet connection Network Interface Card, TCP\IP Description...
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  • Mister
    client/server network is a system where one or more computers called clients connect to a central computer named a server to share or use resources. 2.2. Increased Storage Capacity, Flexible Handling, File Sharing Lack of Independence, Security Concerns, Virus and Malware -A LAN connects network devices...
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  • Basics of Computer Networks
    and explain the following terminologies: Computer network; Personal area networks; Local area networks; Metropolitan area networks; Wide area networks; Data communications; Multiplexing; Network management. Computer network: A computer network is an interconnection of devices, generally computing...
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  • Technical
    1.1 Background: The nature of the public network has changed. Demand for Internet Protocol (IP) data is growing at a compound annual rate of between 100% and 800%1, while voice demand remains stable. What was once a predominantly circuit switched network handling mainly circuit switched voice traffic...
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