Ben Piper

CompTIA Cloud+ Study Guide (eBook, PDF)

Exam CV0-003

• Format: PDF

Produktbeschreibung

In the newly revised Third Edition of CompTIA Cloud+ Study Guide: Exam CVO-003, expert IT Ben Piper delivers an industry leading resource for anyone preparing for the CompTIA Cloud+ certification and a career in cloud services. The book introduces candidates to the skills and the competencies critical for success in the field and on the exam. The book breaks down challenging cloud management concepts into intuitive and manageable topics, including cloud architecture and design, cloud security, deployment, operations and support, and cloud troubleshooting. It also offers practical study features, like Exam Essentials and challenging chapter review questions. Written in a concise and straightforward style that will be immediately familiar to the hundreds of thousands of readers who have successfully use other CompTIA study guides to further their careers in IT, the book offers: * Efficient and effective training for a powerful certification that opens new and lucrative career opportunities * Fully updated coverage for the new Cloud+ CV0-003 Exam that includes the latest in cloud architecture and design * Access to the Sybex online learning center, with chapter review questions, full-length practice exams, hundreds of electronic flashcards, and a glossary of key terms Perfect for everyone preparing for the CompTIA Cloud+ Exam CV0-003 certification, this book is an ideal resource for current and aspiring cloud services professionals seeking an efficient and up-to-date resource that will dramatically improve their ability to maintain, secure, and optimize cloud environments.

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Produktdetails

• Verlag: John Wiley & Sons
• Seitenzahl: 480
• Erscheinungstermin: 17. August 2021
• Englisch
• ISBN-13: 9781119810940
• Artikelnr.: 62473090

Autorenporträt

ABOUT THE AUTHOR Ben Piper, is an IT consultant who has created more than 30 educational courses covering cloud technologies, networking, and automation. Learn more about Ben from his website at www.benpiper.com.

Inhaltsangabe

Introduction xxiii

Assessment Test lvi

Answers to Assessment Test lxxvii

Chapter 1 Introducing Cloud Computing Configurations and Deployments 1

Introducing Cloud Computing 4

Virtualization 7

Cloud Service Models 10

Cloud Reference Designs and Delivery Models 14

Introducing Cloud Concepts and Components 16

Connecting the Cloud to the Outside World 18

Deciding Whether to Move to the Cloud 18

Selecting Cloud Compute Resources 18

Hypervisor Affinity Rules 19

Validating and Preparing for the Move to the Cloud 19

Choosing Elements and Objects in the Cloud 20

Internet of Things 21

Machine Learning/Artificial Intelligence (AI) 21

Creating and Validating a Cloud Deployment 22

The Cloud Shared Resource Pooling Model 23

Organizational Uses of the Cloud 27

Scaling and Architecting Cloud Systems Based on Requirements 29

Understanding Cloud Performance 29

Delivering High Availability Operations 30

Managing and Connecting to Your Cloud Resources 30

Is My Data Safe? (Replication and Synchronization) 32

Understanding Load Balancers 34

Cloud Testing 35

Verifying System Requirements 36

Correct Scaling for Your Requirements 36

Making Sure the Cloud Is Always Available 37

Remote Management of VMs 39

Monitoring Your Cloud Resources 41

Writing It All Down (Documentation) 41

Creating Baselines 41

Shared Responsibility Model 42

Summary 43

Exam Essentials 43

Written Lab 45

Review Questions 46

Chapter 2 Cloud Deployments 51

Executing a Cloud Deployment 58

Understanding Deployment and Change Management 59

Cloud Deployment Models 65

Network Deployment Considerations 67

Service Level Agreements 77

Matching Data Center Resources to Cloud Resources 78

What Are Available and Proposed Hardware Resources? 78

Templates and Images 81

Physical Resource High Availability 82

Introducing Disaster Recovery 82

Physical Hardware Performance Benchmarks 83

Cost Savings When Using the Cloud 83

Energy Savings in the Cloud 84

Shared vs. Dedicated Hardware Resources in a Cloud Data Center 84

Microservices 84

Configuring and Deploying Storage 86

Identifying Storage Configurations 86

Storage Provisioning 90

Storage Priorities: Understanding Storage Tiers 94

Managing and Protecting Your Stored Data 95

Storage Security Considerations 102

Accessing Your Storage in the Cloud 105

Performing a Server Migration 105

Different Types of Server Migrations 106

Addressing Application Portability 109

Workload Migration Common Procedures 110

Examining Infrastructure Capable of Supporting a Migration 110

Managing User Identities and Roles 111

RBAC: Identifying Users and What Their Roles Are 112

What Happens When You Authenticate? 113

Understanding Federation 113

Single Sign-On Systems 113

Understanding Infrastructure Services 114

Summary 117

Exam Essentials 118

Written Lab 119

Review Questions 120

Chapter 3 Security in the Cloud 125

Cloud Security Compliance and Configurations 128

Establishing Your Company's Security Policies 130

Selecting and Applying the Security Policies