MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Explanation: Cloud computing provides the flexibility to increase or decrease computing requirements as per need .

Detailed explanation-2: -Cloud scalability in cloud computing refers to the ability to increase or decrease IT resources as needed to meet changing demand. Scalability is one of the hallmarks of the cloud and the primary driver of its exploding popularity with businesses.

Detailed explanation-3: -Salability is a significant benefit of cloud technology. It simply allows a business to scale up and down according to required storage. It flexibly allows a rapid adjustment according to variations. There is a time an organization is started to expand and hire new resources.

Detailed explanation-4: -Elasticity. Elasticity is all about the actual increasing or decreasing of resources. It’s the ability to fit resources to cope with loads dynamically – usually in relation to scaling out. For example, when a load increases, the system scales by adding more resources.

Detailed explanation-5: -Infrastructure as a Service (IaaS) Infrastructure as a Service provides you with the highest level of flexibility and management control over your IT resources and is most similar to existing IT resources that many IT departments and developers are familiar with today.