2 nd semester Topic 37: Global Network 1.Describe and give your - PowerPoint PPT Presentation

2 nd semester

Topic 37: Global Network  1.Describe and give your opinion about global network  2.How important is it nowadays for us?  3.Is it useful or useless for you and others?  4.Find the information about how and why was internet created

Definition of global network  A global network is any communication network  which spans the entire Earth.  The term, as used in this article refers in a more restricted way to bidirectional communication networks, and to technology-based networks.  Early networks such as international mail and unidirectional communication networks, such as radio and television, are described elsewhere.

This revolution in technology created many great opportunities  Now with the help of network we are able to communicate with the whole  No matter when and where you are  All you need is to have access to the internet  And that’s all!

HOME WORK  Your task is to make 1 presentation from each 2 students  You have to give information about how our world was changed by the internet