what the cloud brought

Question 1

before cloud challenges

Answer 1

• high cost of procuring infrastructure
• needs ahead of time planing
• low infrastructure utilization
• need for dedicated infrastructure maintenance team

Question 2

Claud advantages

Answer 2

• Trade capital expense for variable expense
• Benefit from massive economies of scale
• stop guessing capacity ( on demand resource provisioning - elasticity )
• go global in minutes (easily deploy application to multiple regions in the world)

Question 3

top 3 cloud providers

Answer 3

AWS (amazon), Azure (microsoft), GSP = Generalized System of Preferences(google)

Question 4

Google cloud security levels

Answer 4

• Hardware infrastructure
• Service Deployment
• User Identity
• Storage services
• Internet communication
• Operational security