Answer:
Elasticity
Explanation:
Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.
Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.
Cloud computing comprises of three (3) service models and these are;
1. Platform as a Service (PaaS).
2. Software as a Service (SaaS).
3. Infrastructure as a Service (IaaS).
An Infrastructure as a service (IaaS) provides virtualized computing resources for end users over the internet. For example, the provisioning of On-demand computing resources such as storage, network, virtual machines (VMs) etc., so as to enable the end users install various software applications or programs, database and servers.
Elasticity simply means that cloud computing gives an end user the ability to expand and reduce resources according to his or her specific service requirement because resources such as servers can be used to execute a particular task and after completion, these resources can then be released or reduced.
Hence, the Cloud computing concept which is illustrated in this scenario is elasticity
