3. What is computer networking?
Computer networking is an engineering discipline that aims
to study and analyze the communication process among
various computing devices or computer systems that are
linked or networked, together to exchange information and
share resources.
4. What is IP address?
An IP address is a fascinating product of modern computer
technology designed to allow one computer (or other digital
device) to communicate with another via the Internet.
5. Tools of Cisco Packet Tracer
• PC
• Router
• Switch
• Server
• Wire
6. What is Router?
A router is a networking device that forwards data from one
network to another. A router can join multiple computer
networks together via either wired or wireless connections.
7. What is Swtich?
A network switch is a computer networking device that
connects devices together on a computer network
Common Types of Switches-
8. What is Server?
A server is a powerful computer that process requests and
deliver data to other (client) computers over a local network
or the internet.
Common Types of Servers
• Web server
• Email server
• FTP server
14. IP Address
• Now we need an IP address
• We choose a Class-C IP, which is 192.168.1.0
• In router we assigned 1st host IP: 192.168.1.1
• In 1ST pc we assigned 2nd host IP: 192.168.1.2
• In 2nd pc we assigned 3rd host IP: 192.168.1.2