What you should learn from this project At the end of this project you are expected to be able to explain, without the help of Google:
OSI model
What it is
How many layers it has
How it is organized
What is a LAN
Typical usage
Typical geographical size
What is a WAN
Typical usage
Typical geographical size
What is the Internet
IP address
What is it
What are the 2 types of IP address
What is localhost
What is a subnet
Why IPv6 was created
TCP/UDP
What are the 2 mainly used data transfer protocols for IP (transfer level on the OSI schema)
What is the main difference between TCP and UDP
TCP/UDP Ports
What is a port
Memorize SSH, HTTP and HTTPS port numbers
What tool/protocol is often used to check if a device is connected to a network
0. OSI model
Questions:
**What is the OSI model?**
1. Set of specifications that network hardware manufacturers must respect
2. The OSI model is a conceptual model that characterizes the communication functions of a telecommunication system without regard to their underlying internal structure and technology
3. The OSI model is a model that characterizes the communication functions of a telecommunication system with a strong regard for their underlying internal structure and technology
**How is the OSI model organized?**
1. Alphabetically
2. From the lowest to the highest level
3. Randomly
1. Types of network
2 MAC and IP address
