2. Introduction:
A Computer network is a
system for comunicating between
two or more computer and
associated devices.Its type include
PAN which means a network used
for communicating among
computers and computer
devices(including telephone)
withing short area.
3. What Is PAN?
Its is a interconnection of devices within range
of individual person nowadays.
Its can be used for comunicating between the
devices themselves.PAN can be of two types:-
WIRED
WIRELESS
6. Difference between Wired and
Wireless PAN?
The Main difference
between is understood
by name that one is
connected by wires and
the other by signals.
7. Types of Wireless PANs and how a PAN
is established
PANs are of three types:-
INFRARED
BLUETOOTH
HOME RADIO FREQUENCY
Incase of infrared once a computer comes at
level rays a network is established a data is be
send.But incase of Bluetooth a device is set
which detect the nearer device and after
connecting,data is send.
8. Advantages and Disadvantages of PAN
ADVANTAGE:-
They are quick and easy,WPAN devices
are easy portable,usually need less
technical skill.
DISADVANTAGE:-
Have limited range,limited to relatively low
data rates,devices are not compatible with
each other,devices with inbuilt WPANs are
more expensive
9. APPLICATIONS OF WPANs
In Medical and Hospital
In Railway and Airport Stations
In Organization and Companies
In School and College Education
In Military and Defence
In Home,Office & Small Industries
