Which of the following describes a benefit of cloud services?
Economies of Scale
Fixed workloads
Unpredictable costs
Which of the following refers to spending money upfront and then deducting that expense over time?
Capital Expenditure
Operational Expenditures
Supply and demand
Which of the following refers to making a service available with no downtime for an extended period of time?
Agility
Fault tolerance
High Availability
Performance
Microsoft Office 365 is an example of?
IaaS
SaaS
PaaS
Which cloud model provides the greatest degree of ownership and control?
Hybrid
Private
Public
Which cloud model provides the greatest degree of flexibility?
Which of the following describes a public cloud?
Is owned and operate by the organization that uses the resources from that cloud.
Lets organizations run applications in the cloud or on-premises
Provides resources and services to multiple organizations and users, who connect through a secure network connection.
Which of the following describes Platform as a Service (PaaS)?
Users are responsible for purchasing, installing, configuring and managing their own software (O.S., middleware and apps)
Users create and deploy applications quickly without having to worry about managing the underlying infraestructure.
Users pay an annual or monthly suscription.
You have legacy applications that require specialized mainframe hardware and you have newer shared applications. Which cloud deployment model would be best for you?
Public cloud
Private cloud
Hybrid cloud
Which of the following requires the most user management of the cloud services?
