Explanation:Google has built mega data centres for its search engine. 6. Which of the following is best known service model ?
A. SaaS
B. IaaS
C. PaaS
D. All of the mentioned
Answer:A
Explanation:Google has built mega data centres for its search engine. 6. Which of the following is best known service model ?
A. SaaS B. IaaS C. PaaS D. All of the mentioned
Explanation:The best-known service models are Software as a Service, Platform as a Service, and Infrastructure as a Service—the SPI model. 7. The __________ model originally did not require a cloud to use virtualization to pool resources.