Trust the best-selling Official Cert Guide series from Cisco Press to help you learn, prepare, and practice for the CCNP and CCIE CLCOR 350-801 exam.   Well regarded for its level of detail, study plans, assessment features, and challenging review questions and exercises, CCNP and CCIE Collaboration Core CLCOR 350-801 Official Cert Guide, Second Edition, helps you master the concepts and techniques that ensure your exam success and is the only self-study resource approved by Cisco. Expert author Jason Ball shares preparation hints and test-taking tips, helping you identify areas of weakness, and improve both your conceptual knowledge and hands-on skills.   This complete study package includes   ■ A test-preparation routine proven to help you pass the exam ■ Do I Know This Already? quizzes, which allow you to decide how much time you need to spend on each section ■ Exam Topic lists that make referencing easy ■ Chapter-ending exercises, which help you drill on key concepts you must know thoroughly ■ The powerful Pearson Test Prep Practice Test software, complete with hundreds of well-reviewed, exam-realistic questions, customization options, and detailed performance reports ■ An online Flash Cards application to help you drill on Key Terms by chapter ■ A final preparation chapter, which guides you through tools and resources to help you craft your review and test-taking strategies ■ Study plan suggestions and templates to help you organize and optimize your study time   This official study guide helps you master all the topics on the CCNP and CCIE Collaboration Core CLCOR exam, including   ■ Infrastructure and design ■ Protocols, codecs, and endpoints ■ Cisco IOS XE Gateway and Media resources ■ Call control ■ QoS ■ Collaboration applications ■ Webex Calling and the Webex App