1. Which is the best definition of cloud architecture? - Re...

1. Which is the best definition of cloud architecture?

• Relocating traditional on-premises data centers to internet-accessible data centers that a vendor manages

• Designing applications in cloud-based, shared IT infrastructure by using virtual machines and fault-tolerant data stores in the cloud

• Applying cloud characteristics to a solution that uses cloud services and features to meet technical and business requirements

• Combining frontend and backend software and components to create highly available and scalable web services that meet the needs of an organization