Brian Svidergol I would like to acknowledge my wife Lindsay, my son Jack, and my daughter Leah – thanks for being supportive of my endeavors. And thanks for providing me good times and great memories that enable me to maintain a high level of motivation. I love you! I would also like to thank the people working hard on the backend of the project – Loretta Yates (executive editor), Santos Martinez (technical reviewer), Charvi Arora (assistant sponsoring editor), and Troy Mott. I would like to dedicate this book to all the IT professionals taking the time to explore, learn, experiment, and test their skills with certification exams. Keep up the good work and good luck!

Bob Clements I would like to acknowledge my amazing family ...

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