Linksys WIRELESS-G WPC54GX Manual Do Utilizador

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Appendix D: Glossary
Wireless-G Notebook Adapter with SRX
Cable Modem - A device that connects a computer to the cable television network, which in turn connects to the 
Internet.
CSMA/CA (Carrier Sense Multiple Access/Collision Avoidance) - A method of data transfer that is used to prevent 
data collisions.
CTS (Clear TSend) - A signal sent by a wireless device, signifying that it is ready to receive data.
Daisy Chain - A method used to connect devices in a series, one after the other.
Database - A collection of data that is organized so that its contents can easily be accessed, managed, and 
updated.
DDNS (Dynamic Domain Name System) - Allows the hosting of a website, FTP server, or e-mail server with a 
fixed domain name (e.g., www.xyz.com) and a dynamic IP address.
Default Gateway - A device that forwards Internet traffic from your local area network.
DHCP (Dynamic Host Configuration Protocol) - A networking protocol that allows administrators to assign 
temporary IP addresses to network computers by “leasing” an IP address to a user for a limited amount of time, 
instead of assigning permanent IP addresses.
DMZ (Demilitarized Zone) - Removes the Router's firewall protection from one PC, allowing it to be “seen” from 
the Internet.
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.
DSSS (Direct-Sequence Spread-Spectrum) - Frequency transmission with a redundant bit pattern resulting in a 
lower probability of information being lost in transit.
DTIM (Delivery Traffic Indication Message) - A message included in data packets that can increase wireless 
efficiency.
Dynamic IP Address - A temporary IP address assigned by a DHCP server.