This book was helpful to my national certification. There ...
580432
This book was helpful to my national certification. There are a few wrong answers in the book though. Overall, it is helpful.
711489
Great tool for my sons to get their certification.  They are learning a lot and the book is easy to follow.
171707
I used this to refresh my knowledge.  My certification was expiring in March, and I had to re-certify.  I thought the book did a decent job of covering the material, and I really appreciated the pictures and the discussions.  The test prep material was okay.  It tested your knowledge of the material in the book adequately.
1969096
This book was helpful in my preparation for taking the CISSP exam.  This book covered all of the major domains covered on the CISSP exam, and I believe it was extremely helpful in my preparation.  My only criticism is that a few topics that were on the exam were barely addressed at all or were not covered in a manner that provided a foundational overview of the topic.

I believe this book is essential in your preparation for the exam,  however should not be consider a singular or comprehensive resource for exam preparation.
4205749
I can't tell you how helpful this book has been.  Such a wide-topic,
I was studying for a month, and still not sure I was covering all the
information that might be covered on the test.  The book helped me
see the types of questions and where the emphasis of the topic would
be.  I scored a 98 on a test ... Hooray!
2281806
Thorough and very informative reading tool for those looking to receive certification.  I wasn't able to take my state test until a few months after school had ended and this book served as a great refresher in addition to covering material my instructor had not.  Great for any future graduate or teacher.
4768884
I bought this book to prepare for the National Board of Certification for Medical Interpreter's certification exam. I memorized the book from cover to cover and was was able to interpret all of the audio files they provided as well. The book was very helpful, but when I took the exam I was disappointed to find that the exam was much more difficult than the material in the book and it did not prepare me nearly as well as I was led to believe. This book is only an entry level tool to prepare for the exam, much more advanced materials are needed to be fully prepared.
3812365
This is a good book for the price for those who are trying to go national. I'll write more once I take and pass the test.
2177897
The book has been helpful for my certification studies. However, it is not based on the most current version of the Network+ exam.
2889692
Great book! Doing these questions really helped me during my NCLEX exam- I had over 30/75 SATA's. This book helped me understand the thought process behind mastering the SATA questions.
384146
Wonderful that I was able to look inside the book before purchasing it. I feel it will be a tremendous help to my daughter as she prepares to take the certification test.
109947
It's an awesome book! Tons of information that will help me in my position and to pass the certification test.
2091333
Excellent review of nephrology. There are some errors, but the number and breadth of questions is impressive. I felt it was a good review for the value, and I am glad to say that I passed my re-certification exam with the help of this resource.
3867841
This book helped me a lot to study for my DANB exam. Also it was successfully helpful explaining everything about the main topic.
1198833
I bought this book for my husband taking the Nate Core Certification test. He's an apprentice with a few years of experience, but this book helped him pass the exam. While the book has some practice questions, he said that the concepts and knowing how to apply them were what helped him get through the exam. Highly recommend this book.
4207827
Way back early in my career, this book was helpful in explaining some of the hardest topics to master when addressing Windows Servers, namely DNS, DHCP and Active Directory. Some of the rough patches in these topics quickly get smoothed over and confidence in them will build for you here. Back when I upgraded my NT MCP to an MCSE, this book was quite helpful. As I write this review the MCSE is being phased out for the current MCITP, for which I hold both the Enterprise and Server Administrator certifications. I credit this book for helping to get me to where I'm at today, a thriving, experienced Network Administrator and Consultant.
2804869
It is an amazing to see what all I was missing, while using other materials.  I appreciate that you are giving me the opportunity to use your materials for my certification test.
I like the book and will think it will help me pass my test.