Question

Which of the following is not an essential characteristics of cloud
computing.
(a) On demand self service
(b) Static environment
(c) Resource pooling
(d) Rapid elastisity

Answer 1

Static environment is not an essential characteristics of cloud computing.

Option: (b)

Explanation:

Cloud computing is a convenient configurable computational resources. There are some five essential characteristics of ‘cloud computing model’.  

They are ‘on-demand self-service’, broad network access, measured service, resource pooling, and rapid elasticity.  

  1) On-demand self-service:  Without any ‘human interaction’ with service provider, a customer can be provided with capabilities such as network storage, server time and so on.

  2) Resource pooling:  The computing resources of the provider are pooled together using multi-tenant model.

  3) Broad network access:  All of the capabilities can be accessed through thin and thick client platforms.

  4) Measured service:  These cloud systems can control and optimize the resources.

  5) Rapid Elasticity:  Computational capabilities can be ‘elastically released’ automatically.

Answer 2

Answer:

(b) Static Environment

Explanation:

Not an essential characteristics of cloud computing