Appendix B. CCNA Security 640-554 (IINSv2) Exam Updates
Over time, reader feedback allows Cisco Press to gauge which topics give our readers the most problems when taking the exams. To assist readers, authors may create new materials clarifying and expanding on those troublesome exam topics. This additional content about the exam will be posted as a PDF document on this book’s companion website, at http://www.ciscopress.com/title/1587204460.
This appendix provides you with updated information if Cisco makes minor modifications to the exam on which this book is based. When Cisco releases an entirely new exam, the changes are usually too extensive to provide in a simple update appendix. In those cases, you need to consult the new edition of the ...
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