You are the security manager for a small application development company. Your company is considering the use of the cloud for software testing purposes. Which cloud service model is most likely to su

Infrastructure as a Service (IaaS) would require the company to manage operating systems, middleware, and runtime environments, which is more overhead than typically desired for a pure testing environment.

Platform as a Service (PaaS) provides a complete development and deployment environment, including operating systems, programming language execution environments, databases, and web servers, making it highly suitable for software testing without infrastructure management overhead.

Software as a Service (SaaS) provides ready-to-use applications to end-users and is not suitable for developing and testing custom software.

LaaS is not a standard cloud service model; the term generally refers to 'Logging as a Service' which is irrelevant for providing a testing environment.