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Repeater Hub:
A device that collects,
strengthens and transmits information to
all connected devices, allowing the network
to be extended to accommodate additional
workstations.
RC4:
The encryption algorithm that is used
in WEP.
RJ-45 connector:
An 8-pin connector used
between a twisted pair cable and a data
transmission device.
ROM (Read Only Memory):
Permanent
memory.
Router:
Device that can connect individual
LANs and remote sites to a server.
Roaming:
The ability to use a wireless
device while moving from one access point
to another without losing the connection.
Script:
A macro or batch file containing
instructions and used by a computer to
perform a task.
Server:
Any computer that makes files or
peripheral devices available to users of the
network and has a resident Network OS.
SMTP (Simple Mail Transfer Protocol):
The protocol used to define and deliver
electronic mail (E-mail) from one location
to another.
SNMP (Simple Network Management
Protocol:
An application layer protocol
that outlines the formal structure for
communication among network devices.
Static IP Address:
A permanent IP address
is assigned to a node in a TCP/IP network.
Also known as global IP.
STP (Shielded Twisted Pair):
Twisted Pair
cable wrapped in a metal sheath to provide
extra protection from external interfering
signals.
Subnet Mask:
An eight-byte address
divided into 4 parts separated by periods.
Glossary
