MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

CLOUD COMPUTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Amazon Web Services, Microsoft Azure, Google Compute Engine are
A
IaaS
B
PaaS
C
SaaS
D
All of the above
Explanation: 

Detailed explanation-1: -IaaS providers, such as AWS, offer a highly reliable environment where replacement virtual machines can be rapidly and predictably commissioned. The service runs within Amazon’s proven network infrastructure and data centers.

Detailed explanation-2: -Google Compute Engine (GCE) is an infrastructure as a service (IaaS) offering that allows clients to run workloads on Google’s physical hardware. Google Compute Engine provides a scalable number of virtual machines (VMs) to serve as large compute clusters for that purpose.

Detailed explanation-3: -Azure offers five main PaaS service elements: Web apps, Mobile apps, Logic apps, Functions, and Web jobs.

Detailed explanation-4: -Examples of IaaS include Rackspace, Amazon Web Services (AWS) Elastic Compute Cloud (EC2), Microsoft Azure, Google Compute Engine (GCE) and Joyent.

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