Chapter 1
Cloud Concepts
Course: Comptia Cloud Essentials Clo 002 Prep Test
Subject: Comptia Cloud Essentials Clo 002
Chapter: Business Principles Of Cloud Environments
Cloud migration is the process of moving data, applications, or workloads from on-premises infrastructure to a cloud environment. Organizations can choose among different approaches based on their goals, technical requirements, and resources. Below is an expanded discussion on the Rip and Replace, Lift and Shift, Hybrid, and Phased migration approaches, highlighting their advantages, disadvantages, and use cases.
1. Rip and Replace
Definition:
- Rip and Replace involves rebuilding applications or infrastructure from scratch in the cloud. Instead of migrating the existing system as-is, organizations replace legacy systems with cloud-native applications or services.
Characteristics:
- Involves redesigning systems to fully leverage cloud capabilities.
- May require re-architecting to adopt cloud-native features (e.g., microservices, serverless).
Advantages:
- Full utilization of cloud-native tools and features (e.g., scalability, elasticity, automation).
- Eliminates legacy dependencies that may limit performance.
- Opportunity to modernize outdated systems and workflows.