1. Network Models, Hardware, Protocols and number systems
Term1
Network Models, Hardware, Protocols and number systems

2. Startup Exercise Start your Packet tracer program:
Draw a Star topology network including the following (switch 2960 , A server , 3 desktop computers) – connect between them using copper straight cable )

3. Understand Network Protocols Understand Domain Name Service (DNS)
Unit2 Objectives:
Understand Network Protocols
Understand Domain Name Service (DNS)

4. Network Protocols
Hello
Hi!!

5. Network Protocols Network Protocols
Network Protocol: is a common language that devices use to understand messages when communicating over the network
Ethernet Protocol
Internet Protocol (IP)
Dynamic Host Configuration Protocol (DHCP)
Network Protocols

6. Ethernet Protocol
Ethernet Protocol set out how data is arranged and transmitted over the wired network

7. Internet Protocol (IP)
Internet Protocol is how data is sent between different networks
Example of IP address :

8. Dynamic Host Configuration Protocol DHCP
DHCP Protocol is the IP address set or (given) by the server

9. Domain Name Service (DNS)
DNS is provides the computer the IP address of the website you would like to visit.

10. Lab Activity – P87-99