Book excerpt: Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. The best fully integrated study system availableSave 10% on any CompTIA exam voucher! Coupon code insideWith hundreds of practice exam questions, CompTIA Cloud+® Certification Study Guide, Second Edition covers what you need to know—and shows you how to prepare—for this challenging exam.•100% complete coverage of all official objectives for exam CV0-002•Exam Readiness Checklist—you’re ready for the exam when all objectives on the list are checked off•Exam Watch notes call attention to information about, and potential pitfalls in, the exam•Exam at Work sidebars provide real-world examples of cloud computing technologies in the workplace today•Two-Minute Drills for quick review at the end of every chapter•Key Terms sections highlight and define the most important terms discussed in each chapter•Simulated exam questions match the format, topics, and difficulty of the real examCovers all exam topics, including:Cloud Computing Concepts, Models, and Terminology • Disk Storage Systems • Storage Networking • Network Infrastructure • Virtualization Components • Virtualization and the Cloud • Network Management • Performance Tuning • Systems Management • Security in the Cloud • Security Best Practices • Business Continuity and Disaster Recovery • Testing, Automation, and Changes • TroubleshootingDigital content includes:•Test engine that provides full-length practice exams or customized quizzes by chapter or by exam domain