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ULP The upper-la
y
er protocol refers to Application La
y
er
protocols such as FTP,SNMP, and SMTP.
User Name The USERNAME is the unique name assi
g
ned to each
person who has access to the LAN.
Utilit
y
It is a
p
ro
g
ram that
p
erforms a s
p
ecific task.
UTP Unshielded twisted-
p
air. UTP is a form of cable used
by
all access methods. It consists of several pairs of
wires enclosed in an unshielded sheath.
W
WAN Wide-Area Network. A wide-area network consists of
g
roups of interconnected computers that are separated
by
a wide distance and communicate with each other
via common carrier telecommunication techniques.
Windows Windows is a
g
raphical user interface for workstations
that use DOS.
Workgroup A work
g
roup is a
g
roup of users who are ph
y
sicall
y
located to
g
ether and connected to the same LAN, or a
g
roup of users who are scattered throu
g
hout an
organization but are logically connected b
y
work and
are connected to the same network group.
Workstations Workstation refers to the intelli
g
ent computer on the
user’s desktop. This computer may be an Intel-
b
ased
PC, a Macintosh, or a UNIX-
b
ased workstation. The
workstation is any intelligent device a user works from.