EMERGING TRENDS IN SOFTWARE ENGINEERING
CLOUD COMPUTING
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
CaaS
|
|
|
AaaS
|
|
|
PaaS
|
|
|
IaaS
|
Detailed explanation-1: -In the infrastructure-as-a-service (IaaS) model, the subscriber leases just the hardware infrastructure (networking, data center space, storage, servers, and virtualization services) but establishes and maintains all other components of the technology stack.
Detailed explanation-2: -Which of the following is an example of an IaaS Cloud service? Explanation: IaaS stands for Infrastructure-as-a-Service. In IaaS, the users receive computing resources like software or hardware tools virtually over the internet. DigitalOcean, Linode, Rackspace are the example of an IaaS service.
Detailed explanation-3: -In a nutshell, IaaS provides access to resources such as virtual machines and virtual storage, PaaS provides execution environments, application development, and deployment tools, and SaaS provides software as a service to end-users.