Which combination of cloud service models allows a company to maintain control over its infrastructure and develop custom applications?

Which combination of cloud service models allows a company to maintain control over its infrastructure and develop custom applications?

• A. IaaS and SaaS
• B. PaaS and SaaS
• C. PaaS and IaaS
• D. SaaS and FaaS

Answer: (C)

The combination of PaaS (Platform as a Service) and IaaS (Infrastructure as a Service) is ideal for a company that wants to maintain control over its infrastructure while developing custom applications.

PaaS provides a platform that includes hardware and software tools over the internet, which allows developers to build, deploy, and manage applications without worrying about the underlying infrastructure. This model enables the company to focus on creating custom applications while still being able to configure its environment according to specific needs.

On the other hand, IaaS gives companies access to computing resources such as servers, storage, and networking on a pay-as-you-go basis. This allows organizations to maintain a significant level of control over their infrastructure, as they can configure and manage virtual machines and other components as they see fit.

Together, PaaS and IaaS provide the necessary flexibility and control for companies that want to develop tailored applications while still managing their underlying infrastructure effectively. This combination allows for custom environments that can adapt to business requirements without sacrificing the efficiency and scale offered by cloud services.

In contrast, the other options either include SaaS, which is more of a ready-made solution not designed for custom app development, or they combine models that do not sufficiently address