1.1 - Explain the purposes and uses of ports and protocols, 1.2 - Explain devices, applications, protocols and services at their appropriate OSI layers., 1.3 - Explain the concepts and characteristics of routing and switching.
flashcards - explain where objects are located using prepositions of location, flashcards - describe my classes (if I like them and why or why not), flashcards - indicate what school supplies I need for each class...