CST311 Week 3

This week we covered more of the application layer.

SMTP:


DNS:


Caching:

CST311 Week 2

This week we we covered protocol layers, history and the application layer.

HTTP:


Cookies:


FTP:

CST311 Week 1

We covered a lot this week, including what is the Internet, the network core vs edge, packet switching vs circuit switching, throughput and delay. Reminds me of the OSI model:

We really only covered parts of this briefly, but this is the basis of network communications - so I'm sure there's a lot more of it to come. About a year ago I took a good quality refresher video course that covered the same materials from Engineering Mentor.