1. Made by:
Haider.ali, Ebad Ali
Umair Jawed, Sharyar Jawed

2.  Wifi technology is an alternative word to
Wired technology which is commonly used for
connecting devices in wireless mode.
 Wifi network connect computer to each other
, to the internet and to the wired network.

3. Access point – It is a wireless LAN transceiver
or “base station which can connect many
wireless devices simultaneously to the
network.
WIFI CARDS- They accept the wireless signal
and relay information. They can be internal or
external.

4.  The main advantages of using Wi-Fi
technology is the lack of wires. This is
a wireless connection that can merge together
multiple devices.
 Wi-Fi network is particularly useful in cases
where the wiring is not possible or even
unacceptable. For example, it is often used
in the halls of conferences and international
exhibitions. It is ideal for buildings that are
considered architectural monuments of
history, as it excludes the wiring cables.

5.  Wi-Fi networks are widely used to connect a
variety of devices, not only between
themselves but also to the Internet. And almost
all modern laptops, tablets, and some mobile
phones have this feature. It is very convenient
and allows you to connect to the internet
almost anywhere, not just where the cables are
laid. Today, you can access the network, for
example, being in the park for a walk across
the street or in an airport lounge. The main
thing that was available near the point of Wi-Fi.

6.  Another advantage can be pretty easy to create a
mesh Wi-Fi. To connect a new device to your
network, simply turn on the Wi-Fi and do the
simple setting in the software. In the case of
wire technologies still need to pull the wire.
Therefore, many modern offices are switching to
this technology.
Standardization of Wi-Fi technology allows you
to connect to the network in any
country, although there is still little features of
its application. All equipment with technology
Wi-Fi certified and allows us to achieve high
compatibility.

8.  Call quality is greatly influenced by the
environment, is particularly sensitive to
electromagnetic radiation generated by
household appliances. This primarily
affects the speed of data transmission.
 Despite the global standardization, many
devices from different manufacturers are
not fully compatible, which in turn affects
the speed of communication.

9.  Wi-Fi has a limited radius of action and it is
suitable for home networking, which is more
dependent on the environment. For example, a
typical home router with Wi-Fi in the room has
a range of up to 45 meters and up to 450 meters
outside.
 At high density Wi-Fi-points operating in the
same or adjacent channels, they can interfere
with each other. This affects the quality of the
connection. This problem is common in
apartment buildings, where many residents are
using this technology.

10.  Really Wi-Fi technology is not perfect and has
many flaws that limit its use. However, the
benefits of it is much greater. Therefore, every
day, this modern technology is increasingly
used and becomes a popular.

11.  Wifi is a simple and cost effective way to
connect to the internet without any sort of the
use of wires.
 It is growing in popularity because of
decreasing costs and the freedom it gives to
users.