| IaaS – Infrastructure as a Service | PaaS – Platform as a Service | SaaS – Software as a Service |
| Provides computing infrastructure such as virtual machines, storage and networking. | Provides a platform and environment for building, testing and deploying applications. | Provides ready-to-use software through the internet. |
| Users manage more of the operating environment and applications. | Developers focus more on application development while the provider manages much of the underlying platform. | Users access the application without managing its underlying infrastructure. |
| Example: Renting a virtual server for a business application. | Example: Using a managed application development and deployment environment. | Example: Using web-based email or online office software. |
| Technical Foundations | Cloud Platform Skills | Workplace and Problem-Solving Skills |
| Computer fundamentals | Understanding cloud service models | Logical thinking |
| Networking basics | Virtual machine management | Troubleshooting |
| Windows and Linux basics | Storage and resource management | Clear communication |
| Basic scripting concepts | Identity and access management | Documentation |
| Understanding databases | Monitoring and backup tools | Teamwork and learning agility |
| Cloud Support and Operations | Infrastructure and Systems | Development and Automation |
| Cloud Support Associate | Junior Cloud Administrator | Junior DevOps Associate |
| Technical Support Engineer | Infrastructure Support Associate | Cloud Application Support |
| Cloud Operations Trainee | Systems Administrator | Junior Automation Associate |
| Cloud Service Desk Analyst | Cloud Infrastructure Associate | Application Deployment Support |
| Entry-Level Role | Indicative Annual Salary |
| IT Support / Technical Support Associate | ₹2.5–4.5 lakh |
| Cloud Support Associate | ₹3–5.5 lakh |
| Junior System Administrator | ₹2.8–5 lakh |
| Infrastructure Support Associate | ₹3–5 lakh |
| Junior Cloud Operations Associate | ₹3–5.5 lakh |
| Junior DevOps Support Associate | ₹3.5–6 lakh |
| Diploma | Certification | Degree |
| Usually follows a defined course structure with multiple subjects or modules. | Usually validates knowledge or skills in a specific technology or area. | A broader academic qualification awarded after completing a degree programme. |
| May include theory, practical work and projects. | May involve training, an examination or both. | Usually includes a wider academic curriculum and prescribed academic requirements. |
| Duration and recognition depend on the awarding institution and programme. | Validity, level and recognition depend on the certification provider. | Recognition depends on the university and applicable regulatory requirements. |
| Can provide structured learning in cloud computing. | Can demonstrate platform-specific knowledge, such as AWS, Azure or Google Cloud. | Can provide a broader foundation in computer science, IT or engineering. |
Use this checklist before making a decision.