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Networking Vocab
| Term | Definition |
|---|---|
| Network Interface | A computer component that provides a port where a network cable can be connected |
| Network Cable | A cable that provides connectivity between network devices |
| Wall Jack | A device, usually located on a building wall, that provides a port where a network can be connected |
| Local Area Network(LAN) | A group of networked computers that are physically close together, usually in the same building |
| Wide Area Network(WAN) | A network of interconnected LANs across a large geographical location |
| Client-Server Model | A computing model where computer servers supply network and computational services are consumed by client computers |
| File Server | A computer that provides network access to shared disk storage |
| Mail Server | A computer that provides email services to a network |
| Web Server | A computer that stores web pages and hypertext documents and transmits them to devices requesting these pages |
| Database Server | A computer that stores databases, which are huge repositories of organized data |
| Gaming Server | A computer that provides a gaming environment that tracks events in multiplayer video games |
| Modem | A network device that converts digital signals used by modern networks to analog signals that are typically carried by telephone or cable TV lines |
| Router | A network device that moves traffic between two different IP networks |
| Switch | A network device that moves traffic within an IP network |
| Access Point | A network devices that connects wireless devices to a wired network |
| Firewall | A network security device that protects a network by examining the traffic before transferring it to the network |
| Home Router | A small network device with modem, firewall, routing, and switching features that is used in homes and small businesses |
| Registered Jack 11 (RJ-11) | A network interface or connection with four pins and a clip to hold the plug into a wall socket |
| Registered Jack 45 (RJ-45) | A network interface or connection with eight pins, that is similar, but wider than RJ-11 connectors |
| Bluetooth | A technology used to create a wireless connection between computers and devices |
| Near Field Communications | A technology that uses specially encoded tags that respond in a specific way when scanned by a radio frequency reader |
| Dial-Up | A technology used in the early days of the internet where a computer would make a phone call to the ISP to establish internet connectivity |
| Digital Subscriber Line (DSL) | A technology that uses phone lines to establish high-speed connectivity to the internet through an ISP |
| Cable | A technology that uses cable TV lines to establish high-speed connectivity to the internet through an ISP |
| Fiber Optic | A technology that used fiber optic cables that carry light signals to establish high-speed connectivity to the internet through an ISP |
| Satellite | A technology that sends signals to and from a satellite to establish a connectivity to the internet through an ISP |
| Cellular | A technology that uses cellular radio signals to establish connectivity to the internet through an ISP |
| Wi-Fi | A technology that uses radio signals to connect a device to an access point |
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