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D-Link DIR-685 User Manual
Appendix C - Glossary
DDNS (Dynamic Domain Name System)
- A service that maps Internet domain name to a dynamic IP address as it
changes.
DHCP (Dynamic Host Configuration Protocol)
- A protocol that dynamically assigns IP address to devices on the
network.
DSL (Digital Subscriber Line)
- DSL allows a high bandwidth transfer rates using existing phone line, to access the
Internet.
Ethernet
- First generation of Ethernet transfers up to 10 Mbps. Fast Ethernet, the second generation transfers up to
100Mbps, and Gigabit Ethernet, the third generation of Ethernet transfers up to 1000Mbps.
Firewall
- A security feature that protects a network by preventing intruders to connect.
Hotspots
- A place usually in public where you can access wireless connection to the Internet. Hotspots are commonly
found at airports, hotels, coffee shops, libraries, restaurants, and convention centers.
IP (Internet Protocol) Address
- An unique number that identifies computers or devices on the network.
ISP (Internet Service Provider)
- Company that provides Internet access such as Cox, Adelphia, SBC, Verizon,
Comcast, and many more.
LAN (Local Area Network)
- Group of computers connected together that can share data and peripherals such as
printers, scanners, and etc.
PCI Network Adapter
- A device that connects a desktop to the network.
Router
- A device that connects LANs, WANs, and the Internet.
SSID (Service Set Identifier)
- A network name that identifies the wireless network.