5 Summary of Week 4
This week you have learned the basics of computer networking and communications, gaining an understanding of how data is transmitted across the networks, including wireless networks.
You are now aware of some of the networking standards that allow different devices to connect to the network and exchange information.
Additionally, you have learned about the difference between the internet and the world wide web, and can describe some security problems that affect networks.
You can now go to Week 5: Cryptography.