See this entire course on the Intro to Networking playlist. https://cbt.gg/2VK11NH
Network interface cards have addresses associated with them: Layer 2 ethernet addresses. CBT Nuggets trainer Keith Barker explains why these addresses are so important and how you can identify a device's Layer 2 ethernet address.
Continue learning networking with CBT Nuggets and sign up for a FREE trial: https://training.cbt.gg/sbp
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