CLSC Exam Certification Guide is a comprehensive preparation tool for the CLSC exam (#640-404) and Foundation Routing and Switching exam (#640-409). Coverage of all CLSC exam objectives ensures readers will arrive at a complete understanding of the exam topics. This title reviews the main features of the Catalyst family of switches and the placement, configuration, and troubleshooting of switched LAN networks. Chapters in this book follow a logical organization of the CLSC exam objectives, and readers can streamline their preparation through the assessment and review features in each chapter. In-depth scenarios provide a battery of challenging questions, and the accompanying CD allows readers to build random practice exams or to study with flash cards. CLSC Exam Certification Guide pulls together the breadth of exam material, enabling readers to achieve mastery of exam objectives.