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Have you ever wondered how the voice commands on your iPhone wirelessly transmit to your Echo Dot? Sure, they use common technologies like Wi-Fi and Bluetooth, but how does the signal actually travel from Point A to Point B? And what’s the deal with those noisy servers in the basement? Can you unplug them or do they serve a purpose? Networking technologies can seem weird and mysterious, but you can easily demystify them the Cisco CCNA Training Suite. Read more…

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