(AWS Cloud Practitioner Essentials) Computing

Deployment models for cloud computing

1. Cloud-based deployment
   • Run all parts of the application in the cloud
   • Migrate existing applications to the cloud
   • Design and build new application in the cloud
2. On-premises deployment (private cloud deployment)
   • Deploy resources by using virtualization and resource management tools.
   • Increase resource utilization by using application management and virtualization technoloties.
3. Hybrid deployment
   • Connect cloud-base resources to on-premises infrastructure.
   • Integrate cloud-based resources with legacy IT applications.

Benefits of cloud computing

1. Trade upfront expense for variable expense
2. Stop spending money to run and maintain data centers
3. Stop guessing capacity
4. Benefit form massive economies of scale
5. Increase speed and agility
6. Go global in minutes