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Question 185 - D-ISM-FN-23 discussion

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An organization wants to consume compute, network, and storage resources through self-service portal.

Which cloud service model provides this capability?

A.
Software as a Service
Answers
A.
Software as a Service
B.
Infrastructure as a Service
Answers
B.
Infrastructure as a Service
C.
Platform as a Service
Answers
C.
Platform as a Service
D.
Data as a Service
Answers
D.
Data as a Service
Suggested answer: B

Explanation:

According to1, cloud service models are categories of services that cloud providers offer to users and businesses. The three cloud service models are:

Software as a Service (SaaS): The provider delivers software applications over the internet that users can access via web browsers or mobile apps. Examples: Gmail, Salesforce, Netflix.

Infrastructure as a Service (IaaS): The provider offers computing resources such as servers, storage, networks and virtual machines that users can rent and manage via a web portal or an API. Examples: Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP).

Platform as a Service (PaaS): The provider offers a web-based environment where developers can build cloud applications using a database, operating system and programming language provided by the provider. Examples: Heroku, Google App Engine, AWS Elastic Beanstalk.

Based on these definitions12, the cloud service model that provides compute, network and storage resources through self-service portal isInfrastructure as a Service (IaaS)34.This is because IaaS allows users to rent and manage computing resources via a web portal or an API without having to maintain the underlying elements2.

asked 16/09/2024
Sandeep Ramakrishnan
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