Cloud computing is the delivery of computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the Internet ("the cloud") to offer faster innovation, flexible resources, and economies of scale.
📚Key Benefits:
- Cost Efficiency: Pay only for what you use
- Scalability: Scale up or down based on demand
- Reliability: Built-in redundancy and backup
- Security: Enterprise-grade security measures
- Global Reach: Deploy applications worldwide
📚Service Models:
- Infrastructure as a Service (IaaS): Virtual machines, storage, networks
- Platform as a Service (PaaS): Development platforms and tools
- Software as a Service (SaaS): Complete applications delivered online
📚Deployment Models:
- Public Cloud: Services offered over the public Internet
- Private Cloud: Dedicated cloud infrastructure for one organization
- Hybrid Cloud: Combination of public and private clouds
- Multi-Cloud: Using multiple cloud providers
Understanding these fundamentals will help you make informed decisions about cloud architecture and deployment strategies.
Block Storage
High-performance databases
Object Storage
Web content & backups
File Storage
Shared team resources