319
datagram.
Logical grouping of information sent as a network-
layer unit. Compare frame, packet.
DCE.
Digital Communication Equipment. Device that connects
the communication circuit to the network end node (DTE). A
modem and a CSU/DSU are examples of a DCE.
dedicated line.
Communication circuit that is used exclusively
to connect two network devices. Compare dial on demand.
DES. D
ata
E
ncr yption
S
tandard is a 56-bit encr yption algo-
rithm developed by the U.S. National Bureau of Standards (now
the National Institute of Standards and Technology).
3DES.
Triple DES, with a 168 bit encr yption key, is the most
accepted variant of DES.
DH Group.
Diffie-Hellman is a public key algorithm used
between two systems to determine and deliver secret keys
used for encr yption. Groups 1, 2 and 5 are suppor ted. Also,
see Diffie-Hellman listing.
DHCP.
Dynamic Host Configuration Protocol. A network configu-
ration protocol that lets a router or other device assign IP
addresses and supply other network configuration information
to computers on your network.
dial on demand.
Communication circuit opened over standard
telephone lines when a network connection is needed.
Diffie-Hellman.
A group of key-agreement algorithms that let
two computers compute a key independently without exchang-
ing the actual key. It can generate an unbiased secret key over
an insecure medium.
Summary of Contents for Netopia 2200
Page 1: ...Administrator s Handbook Motorola Netopia Embedded Software Version 7 7 4 Qwest ...
Page 6: ...Table of Contents 6 ...
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Page 117: ...117 Links Bar The screen expands to display the VLAN settings ...
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