Instruct: Classify Amazon reviews into positive or negative sentiment
Query: FAILING GRADE

DO NOT get this book if you want to pass the exam. I took the exam and received a 78. I researched the questions that I missed and none of the material was covered in Joseph Byrne's book. Buy the Network+ Study Guide by David Groth since all of the questions that I missed were covered in it. I wasted $40 on Mr. Byrne's book, $140 on the exam, and three months of studying.