Start an IT career that pays the bills by getting certified in Cisco

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...