The document discusses different types of computer networks including personal area networks (PAN), local area networks (LAN), and wide area networks (WAN). It explains that routers are used to connect devices within a home network and spread the internet connection. Some advantages of a home network are allowing multiple users to share internet access and data. However, disadvantages include high costs if many devices are connected and security risks if the network is not properly secured.

1. Done by: Ahmed Sharaf
Grade: 10-BB

2.  Obama the president of the united states
has a bag that can switch off the network in
all of America and he is the only one who
can control it in America. An if he switch’s it
off it will affect mostly everything like
calling, mailing, using ATM machine and
many more

3. Networks
 Networks can be used for devices such
as a phone or Ipad within a single room
to millions of devices around the world
and the entire globe.

4. The Router
 The router is a device that you plug in your home
to spread the internet network around the house
or any place.
 Routers are small physical devices that join
multiple networks together.

5. Types of networks:
 WLAN - Wireless Local Area Network
 PAN - Personal Area Network
 DAN - Desk Area Network
 Wide area network, or WAN
And many more kinds…

6. Wide Area Network
 Is a computer network that spreads the
internet in a specific large area of the city
 Is made for large amount of people to use in
the big area for free or sometimes payable.
 You can connect to the network from a long
distance.

7. ADVANTAGES for having a home
network
 The main advantage of having a home network is that
many users can simultaneously interact and
communicate with each other and share data and
information for example the internet connection.
 You can add devices to the network for example a
printer or DVD player or your phone.

8. DISADVANTAGES of having a home
network
 If you have so many devices at home connected to the
network it will be very expense to pay the bill of the
internet.
 Setting up the internet can be difficult for people who
not experts in it or experienced.
 If the admin of the computer doesn't’t know how to
secure the wireless on the router, than any hacker can
hack in to your network and steal personal data.

9. Examples of devices that can be
connected to the network:
 Iphone/Ipad.
 Playstation 3 & 4.
 Printer.
 Computer.
 Tv.
 Cars
And many more…

10. SOURCE:
 http://compnetworking.about.com/od/basicnetworki
ngconcepts/a/network_types.htm
 http://building-a-home-
network.wikidot.com/advantages-disadvantages