What Is Cloud Computing

Question 1

What is cloud computing

Answer 1

Cloud computing is the on-demand delivery of compute power, database storage, applications, and other IT resource through a cloud services platform with pay-as-you-go-pricing

Question 2

What are the 3 deployment models of the cloud?

Answer 2

• Private cloud
• Public cloud
• Hybrid cloud

Question 3

What are the 5 characteristics of Cloud Computing?

Answer 3

BROMM
1, Broad network access
2, Rapid elasticity and scalability
3, On-demand self service
4, Multi-tenancy and resource pooling
5, Measured service

Question 4

6 advantages of Cloud Computing?

Answer 4

1, Trading capital expense (CAPEX) for operational expense (OPEX)
2, Benefit from massive economies of scale
3, Stop guessing capacity
4, Increase speed and agility
5, Stop spending running and maintaining data centres
6, Go global in minutes

Question 5

Problems solved by the cloud (6)

Answer 5

• Flexibility
• Cost effectiveness
• Scalability
• Elasticity
• High-availability and fault-tolerance
  -Agility