دانلود کتاب Cisco CCNA exam #640-507 certification guide

A comprehensive tool for preparing for the CCNA #640-507 exam. Coverage of exam topics ensures you a complete understanding of the exam. The guide follows a logical organization of the exam objectives. Material is presented in a concise manner, focusing on increasing retention and recall of exam topics. Organize your exam preparation through the use of consistent features in these chapters. Pre-Chapter quizzes help determine depth of study for each chapterFoundation topics section cover the technology behind the exam objectives that candidate must knowFoundation Review sections provide concise tables and lists for those who need only review the objectives in a given chapterChapter-Ending Quizzes test retention of the chapter topicsScenario-based excercises to help you think about exam objectives in real-world situations, thus increasing your recall during exam time