Computer Networks

Introduction:

This lesson provide to trainees more information for Computer Networks to help the trainees Improve knowledge.

Objectives:

• Computer Network.
• Types of Network.
• Advantage of network.
• Summary.

: Computer Networks

 Is a system to connect two or more devices using one of the techniques of communication systems

For the exchange of information, resources and the available data, including the network, such as typewriter or application software of any kind as well as allow direct communication between users

Wireless Personal Area Networks - WPAN

Introduction:

This lesson provide to trainees more information for( WPAN )to help the trainees Improve knowledge.

Objectives:

• Introduction of WPAN (Bluetooth).
• Video explains what is Bluetooth?
• Radio Frequency.
• What is IEEE 802.15.4
• Summary.

Wireless Personal Area Networks (WPAN)

Different types of networks

Introduction:

This lesson provide to trainees more information for Different types of networks to help the trainees Improve knowledge.

Objectives:

• Different types of networks.
• Definition every type of networks.
• Summary.

Different types of networks

Different types of (private) networks are distinguished based on their size (in terms of the number of machines), their data transfer speed, and their reach. Private networks are networks that belong to a single organization. There are usually said to be three categories of networks:

• LAN (local area network)
• MAN (metropolitan area network)
• WAN (wide area network)