Official self-study exam preparation guides for the Cisco SNRS exam 642-502 Attack threat Router management and administration Authentication, Authorization, and Accounting (AAA) and Cisco Secure Access Control Server RADIUS and TACACS + Cisco IOS Firewall feature set Securing networks with Cisco routers Mitigating Layer 2 attacks IPsec and Easy Virtual Private Network (VPN) Security Device Manager (HR) CCSP SNRS Exam Certification Guide is a-best-breed Cisco exam study guide that focuses on goals for the SNRS exam. The materials are presented briefly, with a focus on increasing your understanding and retention of exam topics. CCSP SNRS Exam Certification Guide presents you with organized test preparation routine through the use of proven series elements and techniques. Accompanying CD-ROM contains a powerful testing engine that allows you to focus on individual topic areas or take complete, timed exams. Well-regarded for the level of detail, assessment features, and challenging review questions and exercises, this book helps you master the concepts and techniques that will enable you to succeed on the exam the first time. CCSP SNRS Exam Certification Guide is part of a recommended learning path from Cisco Systems that includes simulation and hands-on training from the base of Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com / go / authorizedtraining. Companion CD-ROM CD-ROM containing electronic copies of books and more than 200 practice questions for the SNRS exam, all available in study mode, test mode, and flash card format. Includes FREE Online Edition 45 Days This volume is part of the Exam Certification Guide Series from Cisco Press.