Networking Vocab
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each of the black spaces below before clicking
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| Network Interface | A computer component that provides a port where a network cable can be connected.
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| Network Cable | A cable that provides connectivity between network devices. A common network cable connects a computers network interface with a wall jack.
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| Wall Jack | A device, usually located on a building wall, that provides a port where a network cable can be connected. On the hidden side of a wall jack is wiring to a patch panel or to a network device.
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| Local Area Network(LAN) | A group of networked computers that are physically close together, usually in the same building
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| Wide Area Network(WAN) | A network of interconnected LANs across a large geographical location.
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| Client-Server Model | A computer model where computer server supply network and computational services (such as email, file sharing, online gaming, and VoIP) that are consumed by client computers
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| File Server | A computer that provides network access to shared disk storage.
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| Mail Server | A computer that provide s email services to a network.
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| Web Server | A computer that stores web pages and hypertext documents and transmit them to devices requesting these pages
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| Database Sever | A computer that stores database, which are huge repositories of organized data.
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| Gaming Server | A computer that provides a gaming environment that tracks event in multiplayer video games.
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| Modem | Short for modulator / demodulator, a network device that converts digital signals used by modern networks to analog signals that are typically carried by telephone or cable of cable tv lines.
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| Router | A network device that moves traffic between tow different IP networks
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| Switch | A network device that moves within an IP network
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| Access Point | A network device that connects wireless devices to a wired network
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| Fire Wall | A network security device that protects a network by examining the Traffic before transferring it to the network
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| Home Router | A small network device with modem firewall, routing, and switching features that is used in homes ans small businesses.
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| Registered Jack 11- (RJ-11) Interface | A network interface or connection with four pins and a clip to hold the plug into a wall socket. RJ-11 is used to connect to a plain old telephone line. In a DSL network, this interface connects the modem to the wall jack.
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| Registered Jack 45 (RJ-45) Interface | A network interface or connection with eight pins, that is similar, but wider than RJ-11 connector. RJ-45 is used to create a wired connection between a computer and a network.
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| Bluetooth | A technology used to create wireless connections between computers and devices.
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| Near Field Communications (NFC) | A technology that uses specially encoded tags that respond in a specific way when scanned by a radio frequency reader. NFC is often used by placing a smartphone near a scanner to pay an item in a store.
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| Dial-up | A technology used in early days of the internet where a computer would make a phone call to the ISP to establish Internet connectivity.
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| Digital Subscriber Line (DSL) | A technology that uses phone lines to establish high-speed connectivity to the internet through an ISP.
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| Cable | A technology that uses cable tv lines to establish high-speed connectivity to the internet through an ISP.
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| Fiber Optic | A technology that used fiber optic cables that carry light signals to establish high-speed connectivity to the internet through an ISP.
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| Satellite | A technology that sends signals to and from a satellite to establish connectivity to the internet through an ISP.
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| Cellular | A technology that uses cellular radio signals to establish connectivity to the internet through an ISP
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| Wi-Fi | A technology that uses radio signals to connect a device to an access point.
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