As a young boy, my curiosity drove me to learn, experiment, and build things. Also, I promised myself at a young age that I would never forget what it was like to be a kid. My daughters (Stacie and Sabrina) and my wife (Vivian), who I embarrass on a regular basis, would tell you I’ve kept that promise.

But it was that hunger to learn play...that led me on my journey of discovery in the networking world. So, I dedicate this book to the child in all of us. May we always be curious.

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