CCNA Security Official Exam Certification Guide_ccna certification study guide-优快云博客

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本书为Cisco CCNA Security认证考试提供全面指导，覆盖网络威胁、安全策略、网络边界防御等内容。通过实践技巧及测验帮助考生巩固概念知识并提高实际操作技能。

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CCNA Security Official Exam Certification Guide is a best of breed Cisco® exam study guide that focuses specifically on the objectives for the CCNA® Security IINS exam. Senior security instructors Michael Watkins and Kevin Wallace share preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.

CCNA Security Official Exam Certification Guide presents you with an organized test preparation routine through the use of proven series elements and techniques. Do I Know This Already? quizzes open each chapter and allow you to decide how much time you need to spend on each section. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks sections help drill you on key concepts you must know thoroughly.

The official study guide helps you master all the topics on the IINS exam, including
*Network security threats
*Security policies
*Network perimeter defense
*AAA configuration
*Router security
*Switch security
*Endpoint security
*SAN security
*VoIP security
*IOS firewalls
*Cisco IOS® IPS
*Cryptography
*Digital signatures
*PKI and asymmetric encryption
*IPsec VPNs

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