Which of the following is not an Essential characteristic of cloud Computing?

(a) Static environment

(b) Resource pooling

(c) On demand self service

(d) Rapid elastisity

Answer:-  (c) On demand self service

The correct answer is ‘On-demand self-service.’ The on-demand availability of computer system resources, particularly data storage (cloud storage) and processing power, without direct active management by the user is known as cloud computing.