Networking Fundamentals: OSI 7 - Layer 1 - the physical layer
Watch video Networking Fundamentals: OSI 7 - Layer 1 - the physical layer online without registration, duration 10 minute 03 second in high hd quality. This video was added by user LearnCantrill 08 March 2021, don't forget to share it with your friends and acquaintances, it has been viewed on our site 19 thousand once and liked it 36 people.