In this slide, we learn about how data transfer from one system to another system via LAN. Here we configure the Computer Network of both sides and share our data. For Making LAN we use Ethernet Cable with an active RJ45 connecter.

1. Share Files Using LAN
M Jaffer Haadi

2. What is LAN?
• A local area network (LAN) consists of a
series of computers linked together to form a
network in a circumscribed location. The
computers in a LAN connect to each other via
TCP/IP Ethernet or Wi-Fi. A LAN is normally
exclusive to an organization, such as a
school, office, association.

3. What is Ethernet?
• Ethernet cables are used to connect your homes or businesses
networking hardware. Cables such as Cat5 can be used to power
your computer, modem, routers, gaming system, printers, faxes
and just about anything with an Ethernet port.
• RJ45 connectors are often used for Ethernet networking.

4. Network in Computer
• A network consists of two or more computers that are
linked in order to share resources (such as printers
and CDs), exchange files, or allow electronic
communications.
• The computers on a network may be linked through
cables, telephone lines, radio waves, satellites, or
infrared light beams. ... Local Area Network (LAN)

5. Configuration:
• Connect Two PC’s With Ethernet Cable

6. Configuration:
• Open Control panel and open Network and Sharing Center:

7. Configuration:
• Click on Ethernet
to configure the IP
and Default
Gateway

8. Configuration:

9. Configure:

10. What is IP?
• IP address stands for internet protocol address; it is an
identifying number that is associated with a specific
computer or computer network. When connected to
the internet, the IP address allows the computers to send
and receive information.
• IP Address Consist of 32-bits, separated by a dot. The
Maximum value of a 32-bit number is 2^32 or
4,294,967,296. So the maximum number of IPv4 address,
which is called its address space, is about 4.3 billion.
• For example: 192.168.1.1

11. Default Gateway?
• The Default Gateway is a point from our data traffic is
going out/in.
• A default gateway is an IP address that is specified in a
device to enable it to communicate with other devices
that are not in the same network. Normally it is an
address of the router interface that is connected to a
network. The default gateway is always same as the IP
address, the last byte or number is changed.

12. Questions:
Q1:What is LAN?
 A local area network (LAN) consists of a series of
computers linked together to form a network in a
circumscribed location.
Q2:What is Ethernet?
 Ethernet cables are used to connect your homes or
businesses networking hardware.

13. Questions:
Q3:What is IP?
 IP address stands for internet protocol address; it is an
identifying number that is associated with a specific
computer or computer network.
Q4:What is Default Gateway?
 The Default Gateway is a point from our data traffic is
going out/in.

14. MCQS:
1- Bluetooth is a _______technology that connected devices in a small area.
VLAN Wireless LAN Wired LAN None of the Above
2- What is the acronym for LAN?
Local Area Network Local Access Network Line And Networking Line-less Networking
3- A straight-thru cable has DIFFERENT ends.
Yes No Both None
4- What are Ethernet cables used for?
Networking Internet Audio Both Internet & Netwrok

15. Questions:
• How To develop LAN?
• How To share files via Ethernet/ LAN.