Cloud Computing · Unit 2
Cloud Service Models
Exam-focused notes for Cloud Service Models (Cloud Computing, BIT408): what the TU syllabus asks and how it has actually been tested, with 5 solved past questions from this unit.
What this unit covers
- Infrastructure as a Service (IaaS)
- Platform as a Service (PaaS) characteristics
- Software as a Service (SaaS)
- Comparison between PaaS and SaaS
- Serverless computing and FaaS model
- Characteristics and challenges of serverless computing
Characteristics and challenges of serverless computing
What is server less computing? How FAAS works? What are the characteristics and challenges of cloud computing?[10]
Definition: Serverless computing is a cloud computing execution model where the cloud provider dynamically manages the allocation and provisioning of servers. Developers write and deploy code without worrying about underlying infrastructure, server manageme...
Full solved answer →Serverless computing and FaaS model
What is Server less computing? Explain different cloud deployment model in brief.[10]
Definition: Serverless computing is a cloud computing execution model where the cloud provider automatically manages the infrastructure, server allocation, and scaling. Developers write and deploy code without provisioning or managing servers. Key Character...
Full solved answer →What do you mean by server less computing and FAAS model? Explain the different cloud service models.[10]
Serverless computing is a cloud computing execution model where the cloud provider dynamically manages the allocation and provisioning of servers. The developer writes and deploys code without managing underlying infrastructure, servers, or runtime environm...
Full solved answer →Platform as a Service
What are the main characteristics of Platform as a Service Solution? [5]
Since reference notes are not provided, this answer draws from standard cloud computing curriculum aligned with BSc CSIT requirements. - Developers do not need to manage underlying hardware, operating systems, or network infrastructure - The platform handle...
Full solved answer →Comparison between PaaS and SaaS
Differentiate between PAAS and SAAS with examples. [5]
Aspect PaaS (Platform as a Service) SaaS (Software as a Service) -------------------------------------------------------------------- What is provided Complete development and deployment environment in the cloud Ready-to-use software applications delivered ...
Full solved answer →Make Unit 2 stick
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