OCR J277 Specification Reference - Section 1.3
Don't forget, whenever the blue note icon appears in the corner of the screen, that is your cue to take notes about the content being shown on the current slide.
00:00 Introduction
00:14 Network interface card/controller
00:48 Wireless access point
01:22 Switch
02:09 Router
02:36 Transmission media - Copper cables (UTP)
03:33 Transmission media - Fibre-optic cables
03:56 Recap
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