Introduction to Cloud Computing
Definition of Cloud Computing
Key Characteristics of Cloud Computing
Highlight core features:
On-demand self-service
Broad network access
Resource pooling
Rapid elasticity
Measured service
Types of Cloud Deployment Models
Explain the three main deployment models with examples:
Public Cloud (e.g., AWS, Azure, Google Cloud)
Private Cloud (e.g., for a single organization)
Hybrid Cloud (combination of public and private)
Cloud Service Models
Break down the major service models:
Model Full Form Description Example
IaaS Infrastructure as a Service Provides virtualized computing resources over the internet. AWS EC2, Google Compute Engine
PaaS Platform as a Service Offers hardware and software tools over the internet. Heroku, Google App Engine
SaaS Software as a Service Delivers software applications via the cloud. Gmail, Dropbox, Salesforce
Benefits of Cloud Computing
Use Cases of Cloud Computing
Real-world applications:
Healthcare: Secure data storage and telemedicine.
Education: Online learning platforms.
E-commerce: Scalable infrastructure for traffic surges.
Entertainment: Streaming services like Netflix.
Challenges of Cloud Computing
Discuss some drawbacks or concerns:
Data Security & Privacy
Downtime and Internet Dependence
Limited Control
Vendor Lock-in
Major Cloud Providers
Brief overview of the top companies:
Amazon Web Services (AWS)
Microsoft Azure
Google Cloud Platform (GCP)
IBM Cloud
Oracle Cloud
Future of Cloud Computing
End with trends and what’s next:
Edge computing
Serverless architecture
AI and ML integration
Multi-cloud strategies
Sustainable cloud (Green Cloud)