what is a network device
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Network Discovery When enabled, the Network Discovery method gathers information about devices on your network, like the other discovery methods that are available in SMS do. However, the Network Discovery method is unique because, besides computers, it also finds network devices such as printers, routers, and bridges.
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Network Devices Network card. Network cards also known as Network Interface Cards (NICs) are hardware devices that connect a computer with the network. They are installed on the mother board. They are responsible for developing a physical connection between the network and the computer.
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- A wireless network includes a device called a wireless router or access point that sends and receives radio signals similar to a cordless phone base station. Other wireless devices on the network, like computers and printers, are like the cordless handsets. All communication on the wireless network runs through the wireless router, allowing the connected devices to talk to each other as well as share an internet connection provided by an Internet Service Provider (ISP).
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- Network Connection Device Facts. A hub is the central connecting point of a physical star, logical bus topology. 1  A host sends a frame to another host through the hub.  The hub duplicates the frame and sends it to every host connected to the hub.
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Computer network A local area network (LAN) is a network that connects computers and devices in a limited geographical area such as a home, school, office building, or closely positioned group of buildings. Each computer or device on the network is a node. Wired LANs are most likely based on Ethernet technology.n computer networks, networked computing devices exchange data with each other along network links (data connections). The connections between nodes are established using either cable media or wireless media.
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- Lesson Summary. 1  Hardware tools are used to identify network problems, network-performance trends, and to help isolate network malfunctions. 2  The most common tool for troubleshooting hardware is the digital voltmeter. 3  A time-domain reflectometer (TDR) can be used to find breaks, shorts, or imperfections in network cabling.
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- network operating system (NOS) A network operating system (NOS) is a computer operating system system that is designed primarily to support workstation, personal computer, and, in some instances, older terminal that are connected on a local area network (LAN).
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Network Fundamentals Study Guide A network is a group of two or more computer systems or other devices that are linked together to exchange data. Networks share resources, exchange files and electronic communications. For example, networked computers can share files or multiple computers on the network can share the same printer.
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Exploring the Modern Computer Network: Types, Functions, and Hardware The network devices that people are most familiar with are called end devices, or hosts. These devices form the interface between users and the underlying communication network. Some examples of end devices are. Computers (work stations, laptops, file servers, web servers) Network printers. VoIP phones.
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- Network Interface Card. A network interface card, or NIC, is a piece of hardware that allows individual computers to physically connect to a network. An NIC contains the electronic circuitry required for a wired connection (Ethernet) or a wireless connection (Wi-Fi).
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- 1 Click the playlist you want to export, and then click Export Playlist to File on the File menu. 2  In the Save As dialog box, click the folder that contains the playlist you want to export. 3  In the File name box, type a descriptive name for your playlist, and then click OK. 4  This file is saved with a .asx file extension.
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network-attached storage (NAS) Network-attached storage (NAS) is a type of dedicated file storage device that provides local-area network local area network (LAN) nodes with file-based shared storage through a standard Ethernet connection.
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Using a Network In a WLAN, a radio communications device called an access point or wireless router connects network computers and provides Internet, or network, access. The access point or wireless router and the wireless network card in the computer communicate by broadcasting data from their antennas over the air waves.
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Network Map 1 Link. 2  This is the physical connection between two or more devices. 3  It can be the Ethernet cable or the wireless association between a computer and a hub. 4  Infrastructure component. 5  This is a piece in the middle of the network that connects other components and devices together, such as a hub, switch, or router.epending on the device type, this can include the TCP/IP configuration of the device, the SSID and security type of the wireless network to which it is connected, and the status of that device's network connectivity. The following aspects of Network Map are discussed in this section.
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Network operating system Network operating system. A specialized operating system for a network device such as a router, switch or firewall. An operating system oriented to computer networking, to allow shared file and printer access among multiple computers in a network, to enable the sharing of data, users, groups, security, applications, and other networking functions. Typically over a local area network (LAN), or private network.
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Q&A: Whatâs a Network Switch and Why Do I Need One? A: A switch is a handy gadget that lets you add more wired devices to your network with ease. A network switch is as easy to operate as a light switch. Each device connected to the switch is automatically connected to everything else connected to the switch. So if you hook up your cable modem to a router, then connect the router to a switch, you can connect other devices to the Internet simply by plugging them into the switch. It’s just that easy. That’s not all. A switch gives you the power to add devices to the network at your leisure. I like to connect a variety of devices on my desk at any given moment — network storage devices I’m testing, game consoles I’ve borrowed from friends, or any of the various desktop PC builds scattered around my work space.
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- A device or set of devices attached to a client/server network, dedicated to providing highly fault-tolerant access to large quantities of data. NAS depends on traditional network transmission methods such as Ethernet.
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network interface unit (NIU or Network Interface Device) 1 A Full-Service Network With Secure, Encrypted Communications –Cisco Systems, Inc.  A network interface unit (NIU) (sometimes called a network interface device) is a device that serves as a common interface for various other devices within a local area network (LAN), or as an interface to allow networked computers to connect to an outside network.
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Network switch A network switch is a computer networking device that connects devices together on a computer network by using packet switching to receive, process, and forward data to the destination device. A network switch is a multiport network bridge that uses hardware addresses to process and forward data at the data link layer of the OSI model. Some switches can also process data at the network layer by additionally incorporating routing functionality. Such switches are commonly known as layer-3 switches
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Network Adapter Techopedia explains Network Adapter. A network adapter is usually the only component within a computer for interfacing or connecting with a network. Typically, it is built on a printed circuit board with jumpers that connect it with the computer’s motherboard. A network adapter for wired networks has an RJ-45 port that uses twisted or untwisted pair cable for network connectivity.
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Network Adapter Techopedia explains Network Adapter. A network adapter is usually the only component within a computer for interfacing or connecting with a network. Typically, it is built on a printed circuit board with jumpers that connect it with the computer’s motherboard.
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- A hub is the device that connects all the segments of the network together in a star topology Ethernet network. It is a layer-1 device and does not segment a network in any way. Repeater. Most of the time, repeaters were used in the old Thinnet networks of yesteryear.
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Network Connection Devices So, if one device sends a signal, all the other devices receive the signal, but only one particular device listens for it. A switch is like a hub in that every device on the network is connected to it. However, a switch does not rebroadcast signals to all other devices. A switch makes a direct link between the device that is transmitting and the device that is receiving.
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3 types of media metallic wires within cables glass KC KHOR, Multimedia Univ. Cyberjaya 15 - Network Interface Card - A NIC, or LAN adapter, provides the physical connection to the network at the PC or other host device. The media connecting the PC to the networking device plugs directly into the NIC.
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- Introduction to computer network devices. Learning about network types and configuration remains incomplete unless we get to know the devices which help in communication between computers in any given network. Without the communication devices networks cannot be formed so knowing their names and what are their uses are equally important. To develop LAN network following network communication devices are required which are listed below:
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CONTENTS Noun. 1. electrolyte-a solution that conducts electricity; the proper amount and distribution of electrolytes in the body is essential for health. solution-a homogeneous mixture of two or more substances; frequently (but not necessarily) a liquid solution; he used a solution of peroxide and water. chemical compound that ionizes when dissolved or molten to produce an electrically conductive medium. 2. Physiology Any of various ions, such as sodium, potassium, or chloride, required by cells to regulate the electric charge and flow of water molecules across the cell membrane. (ɪˈlɛktrəʊˌlaɪt).