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Get your head―and your business―into the Cloud 

Cloud computing is no longer just a clever new toy in the world of IT infrastructure. Despite the nebulous name, it’s become a real and important part of our information architecture―and tech professionals who ignore it or try to skim their way through risk falling behind rapidly. The new edition of Cloud Computing For Dummies gets you up to speed fast, clarifying your Cloud options, showing you where can save you time and money, giving you ways to frame your decisions, and helping you avoid weeks of research.

In a friendly, easy-to-follow style, Cloud Computing For Dummies, 2nd Edition demystifies the Cloud’s virtual landscape, breaking up a complex and multi-layered topic into simple explanations that will make the various benefits clear and ultimately guide you toward making the most appropriate choices for your organization.

  • Know the business case for the Cloud
  • Understand hybrid and multi-cloud options
  • Develop your Cloud strategy
  • Get tips on best practices

The Cloud is everywhere, and it can deliver amazing benefits to our lives and businesses. Get a much clearer vision of exactly how with Cloud Computing For Dummies―and you’ll begin to see that the sky really is the limit!

 

Table of contents

Title Page
Copyright Page
Table of Contents
Introduction
About This Book
Foolish Assumptions
Icons Used in This Book
Beyond the Book
Where to Go from Here
Part 1 Understanding Cloud Concepts
Chapter 1 Understanding the Cloud
Looking at the Ecosystem of Cloud Computing
Understanding Cloud Concepts
The public cloud
The private cloud
The hybrid and multicloud model
Cloud Computing Elements: Resource Pools/Cloud Models and Services
Cloud delivery models
The computing resources life cycle
Understanding Self-Service Provisioning and Elasticity
Establishing a Dynamic Life Cycle across Workloads and Data
Management Services
The Changing Role of the Data Center
Evolution of the data center into a private cloud
Seeing how the public cloud fits
Knowing when the private cloud shines
Chapter 2 Embracing the Business Imperative
Understanding IT Transformation
Escaping the IT Legacy Trap
Preparing for the Cloud
Building for Innovation
The Business Imperatives
Optimizing Your Existing Business
Modern Development and Deployment Strategies
Revisiting Your Business Model
Transforming the Business Model
Part 2 Examining Architectural Considerations
Chapter 3 Architectural Considerations for the Cloud Environment
Rethinking the Type of Constituents Your Cloud Serves
Putting the Pieces Together
Planning for Deployment
Latency: Performance matters
Security: Planning in context
Governance: Getting the right balance
Managing colocation
Creating flexibility in the model
Setting the Right Policies and Business Rules
Navigating the Choices in a Hybrid World
Optimizing for Workloads
Supporting a Dynamic Life Cycle
Chapter 4 Managing a Hybrid and Multicloud Environment
What Are You Managing?
Managing SaaS Applications
Optimizing SaaS Management
Managing External Cloud Resources
Visibility and control of external resources
The importance of self-service
Service level agreements (SLAs)
Addressing Poor Cloud and Computing Behaviors
Managing Internal Cloud Resources
Managing a hybrid cloud environment
Understanding the role of internal SLAs
Managing Internal Services
Supporting cloud customers
Monitoring internal and external systems
Constructing dashboards
Managing External Services
DevOps and deployment to public clouds
External system monitoring
Application and service life cycles
The Future of Multicloud Management
Chapter 5 Standards in a Multicloud World
What Are Standards?
Evolution of Standards
Categories of Cloud-Related Standards
Interoperability
Portability
Security
Organizations Building Momentum around Standards
Cloud Security Alliance
Distributed Management Task Force (DMTF)
National Institute of Standards and Technology (NIST)
Cloud Standards Customer Council (CSCC)
The Open Group
Storage Networking Industry Association (SNIA)
Vertical groups
The Impact of Standards on the Multicloud
Chapter 6 A Closer Look at Cloud Services
The Importance of Modularity
Discovering Why Services Matter in the Cloud
Explaining Microservices
The imperative to manage microservices
Containers
Kubernetes
Cataloging services
Defining Cloud Native Applications
Moving from virtual machines to cloud native
Creating innovation
Differentiating cloud native applications
Communicating Using APIs
Setting the Stage for Cloud-Enabled Applications
Part 3 Understanding Cloud Models
Chapter 7 Introducing All Types of Clouds
Understanding Public Clouds
Commercial public clouds
Open social community clouds
Open technical community clouds
Government clouds
Looking at Private Clouds
Privately owned and managed clouds
Appliances based on public cloud offerings
Commercial private cloud
Exploring Hybrid Clouds
Understanding the Continuum of the Cloud
Selecting Multicloud for Choice, Efficiency, and Performance
Thinking about the Integration Imperative
Types of integration
Responsibility for integrations
Integration at the service level
Integration at the data level
Integration at the application level
Chapter 8 Using Infrastructure as a Service
Understanding IaaS
Exploring the Key Components of Public Cloud IaaS
The hardware architecture of public clouds
Virtualization
Elastic resources and services
Self-service provisioning
Service level agreements (SLA)
Metering, billing, and licensing
Costs
Getting to Know Prominent IaaS Cloud Providers
Discovering the Key Components of Private Cloud IaaS
Using IaaS in Multicloud
Chapter 9 Using Software as a Service
Understanding the Characteristics of SaaS
Multi-tenancy and its benefits
The need for cloud native SaaS
Understanding SaaS Economics
Figuring Out How SaaS Fits into the Multicloud World
Using SaaS as a Platform
Discovering who builds applications on SaaS platforms
Developing on a SaaS vendor’s platform
Looking at examples of SaaS platforms
Chapter 10 Standing on Platform as a Service
Discovering the Business Value of PaaS
Identifying the Characteristics of Platform as a Service
Managing the Software Development and Deployment Life Cycle
Managing an Agile Development Environment
Defining the Next Generation of Middleware in the Cloud
Exploring Types of PaaS Platforms
Public PaaS
Private PaaS
Open PaaS
Reaping the Business Benefits of PaaS
Part 4 Managing in a Multicloud World
Chapter 11 Planning for DevOps in the Cloud
Entering a New Era of DevOps
The importance of agile development
Transforming security
Examining Changes for DevOps in the Cloud
Discovering the Value of Demand-Driven Applications
Examining the Role of CI/CD in Agile Development
Continuous integration
Continuous testing
Continuous delivery
Continuous deployment
Exploring the Role of Opinionated Continuous Delivery
Understanding the Challenges to CI/CD Adoption
Continuous Delivery and the Importance of a DevOps Culture
The Challenge of CI/CD in the Cloud Era
Clouds, Containers, and Microservices
Defining Cloud Native Applications
Achieving Resilience
Discovering Reusable Services
Moving from VMs to Cloud Native
Open-Source Cloud Native Applications
Differentiating Cloud Native Applications
The Foundation of Microservices
The Imperative to Manage Microservices
The Value of the Container Model
The Role of APIs
Chapter 12 Managing Multicloud Workloads
What Is a Workload?
All workloads aren’t the same
Workloads not suited for the cloud
Resource abstraction and workloads
Workload Management
Workload Complexities in the Multicloud Environment
Operationalized workloads
APIs: Keys to cloud resources
Workload Portability
Chapter 13 Managing Data Storage in the Cloud
Understanding Cloud Storage Fundamentals
Cloud storage access protocols
Delivery options for cloud storage
Functions of cloud storage
Benefits of cloud storage
Deploying Hybrid Cloud Storage
Interfaces
Security
Reliability
Business continuity
Reporting and chargeback
Management
Performance/latency
Data and network speed
Planning for Cloud Growth and Change
Understanding your data
Devising a growth strategy
Choosing a provider
Part 5 Developing Your Cloud Strategy
Chapter 14 Managing and Integrating Data in the Cloud
Ensuring Trustworthy Data
Controlling customer data privacy
Assessing cloud data risks
Securing data in the cloud
Integrating Data across Environments
Three integration scenarios
Options for cloud data integration
Managing Big Data in the Cloud
Master data management
Big data characteristics
Supporting an Analytics Strategy
Big data analytics
Other cloud analytics
Talking to Providers about Data Control
Chapter 15 Promoting Cloud Security and Governance
Exploring the Risks of Operating in the Cloud
Cloud provider risks
End-user risks
Developing a Secure Hybrid Environment
Assessing your current state
Assessing your cloud vendor
Digging deeper into identity management
Understanding data protection options
Sharing security responsibility with your cloud provider
Creating a Cloud Governance Strategy
Understanding governance risks
Implementing a governance strategy
Making governance work
Measuring and monitoring governance performance
Chapter 16 Breaking Down Cloud Economics
Balancing Costs with Requirements
Striking the Right Balance of Environments for a Hybrid Cloud
Reaping the Economic Benefit of the Cloud
Filling the need for capacity
Selecting a SaaS for common applications
Selecting a massively scaled application
When it’s not black and white
Understanding the Economics of the Data Center
Evaluating Costs in the Hybrid Environment
Chapter 17 Planning Your Cloud Strategy
At the Beginning: The Move to the Cloud
Starting the Plan
Stage 1: Assess your current IT strategy
Stage 2: Imagine the future
Stage 3: Explore what’s out there
Stage 4: Create a hybrid cloud strategy plan
Stage 5: Plan for implementation
Stages of Strategy Planning: An Overview
Focusing the Plan on Providing Services to Your Constituents
Cloud service consumer services
Comprehensive cloud provider services
Cloud service creation services
Supporting a Successful Customer Experience
Supporting innovation
Defining the optimal customer experience
Optimizing for workloads
Supporting a Dynamic Life Cycle
Abstracting Complexity in the Cloud
Balancing Costs and Benefits
Defining the purpose of your cloud services
Taking a holistic approach
Part 6 The Part of Tens
Chapter 18 Ten Cloud Resources
Standards Organizations
Consortiums and Councils
Open-Source Offerings
The Cloud Security Alliance
The Cloud Storage Initiative
Vendor Sites
Cloud Computing Conferences
CIO.gov
Open Data Center Alliance
Chapter 19 Ten Cloud Do’s and Don’ts
Do Plan for Cloud Native
Do Plan for Data Consistency and Manageability
Do Decide and Plan for Cloud Services
Do Have a Service Management Plan
Do Plan for Portability
Do Plan for Security
Do Execute on an Overall Hybrid Cloud Plan
Don’t Rely on only a Single Vendor
Don’t Over-Invest in Licenses
Don’t Overlook the Need to Manage Infrastructure
Don’t Leave Your Data Center Alone
Don’t Ignore the Service Level Agreement
Do Move Forward and Don’t Look Back
Glossary
Index

 

Product information

Publisher‏:‎For Dummies; 2nd edition (August 4, 2020)
Language‏:‎English
Paperback‏:‎320 pages
ISBN-10‏:‎1119546656
ISBN-13‏:‎978-1119546658
Item Weight‏:‎1.31 pounds
Dimensions‏:‎7.2 x 0.8 x 9 inches
1119546656

 

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