Answer: DATA TRANSMISSION IN NETWORKS

Students: Grade 10 

Time: 30 minutes

Frequency: A class or the whole school

Presentation mode: Present

Content: In computer networks, data transmission is the process of sending data as packets from a source to a destination. Unlike other networks, the basic unit of communication in a computer network is a data packet. A data packet is created by breaking down data (e.g. image, video, email, chat) into smaller units and then reassembling them to the original data when it reaches the destination.

The infographic unpacks some key terminology used with data transmission in networks

Final, The following video by Code.org provides a clear explanation on data transmission. 

Link Video: The Internet: Packets, Routing & Reliability

 https://youtu.be/AYdF7b3nMto