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Glossary
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Glossary
10BASE-T
IEEE 802.3 specification for 10 Mbps Ethernet over twisted pair wiring.
100BASE-Tx
IEEE 802.3 specification for 100 Mbps Ethernet over twisted pair wiring.
ADSL
See Asymmetric Digital Subscriber Line
Asymmetric Digital
Subscriber Line
A technology for sending data over regular telephone lines. ADSL allows data
rates up to 8 Mbps downstream and 640 Kbps upstream.
Denial of Service
attack
A hacker attack designed to prevent your computer or network from operating
or communicating.
DHCP
See Dynamic Host Configuration Protocol.
DNS
See Domain Name Server.
Domain Name
A descriptive name for an address or group of addresses on the Internet.
Domain names are of the form of a registered entity name plus one of a
number of predefined top level suffixes such as .com, .edu, .uk, etc. For
example, in the address mail.NETGEAR.com, mail is a server name and
NETGEAR.com is the domain.
Domain Name Server
A Domain Name Server (DNS) resolves descriptive names of network
resources (such as www.NETGEAR.com) to numeric IP addresses.
DSLAM
DSL Access Multiplexor. The piece of equipment at the telephone company
central office that provides the ADSL signal.
Dynamic Host
Configuration
Protocol
DHCP. An Ethernet protocol specifying how a centralized DHCP server can
assign network configuration information to multiple DHCP clients. The
assigned information includes IP addresses, DNS addresses, and gateway
(router) addresses.
IP
See Internet Protocol.
DM602.book Page 1 Monday, August 12, 2002 6:09 PM