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Appendix C: Glossary
10/100/1000 Gigabit Network Adapter
Appendix C: Glossary
Adapter - This is a device that adds network functionality to your PC.
Bit - A binary digit.
Boot - To start a device and cause it to start executing instructions.
Database - A collection of data that is organized so that its contents can easily be accessed, managed, and
updated.
DHCP (Dynamic Host Configuration Protocol) - A protocol that lets one device on a local network, known as a
DHCP server, assign temporary IP addresses to the other network devices, typically computers.
DNS (Domain Name Server) - The IP address of your ISP's server, which translates the names of websites into IP
addresses.
Domain - A specific name for a network of computers.
Download - To receive a file transmitted over a network.
DSL (Digital Subscriber Line) - An always-on broadband connection over traditional phone lines.
Dynamic IP Address - A temporary IP address assigned by a DHCP server.
Ethernet - An IEEE standard network protocol that specifies how data is placed on and retrieved from a common
transmission medium.
Full Duplex - The ability of a networking device to receive and transmit data simultaneously.
Gateway - A system that interconnects networks.
Half Duplex - Data transmission that can occur in two directions over a single line, but only one direction at a
time.
Hardware - The physical aspect of computers, telecommunications, and other information technology devices.
HTTP (HyperText Transport Protocol) - The communications protocol used to connect to servers on the World
Wide Web.
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