ⓦⓗⓐⓣ ⓘ ⓓⓘⓓ ⓣⓞⓓⓐⓨ.

Today we had a long lecture and we did a lot of review. We practiced identifying different ports. We drew and labelled a network model. I also learned about the seven layers of the OSI model, but that is something that I’m still very unfamiliar with.