Introduction to cloud Computing.

A systems ability to scale dynamically is called ?

• Agility

• Elasticity

• Scalability

• Extensibility

is the ability to maintain system uptime while physical and service component failures happen

• elasticity

• agility

• high availability

• fault tolerance

is the ability to react fast (scale quickly)

• agility

• high availability

• disaster recovery

• scalability

In which one of the following deployment models are you, as the business responsible for the application, data and operating system?

• SAAS

• PAAS

• IAAS

• IAAS and PAAS

is the process and design principle which allows a system to recovers from natural or human induced disasters

• Fault Tolerances

• Agility

• High Availability

• Disaster Recovery

is the ability to scale, so allocate and deallocate resources at any time

• Scalability

• Fauly Tolerance

• IAAS

• Disaster Recovery

Which is best describe the benefits of cloud?

• Economic of scale

• Fix Prices

• Cost unpredictable

Having your own datacenter infrastructure has a big ______ cost associated

• Initial

• Over time

• Initial and overtime.

Describes an action of spending company funds upfront.

• Operational Expenditure

• Capital Expenditure

Is a software distribution model in which a cloud provider hosts applications and makes them available to end users over the internet

• SAAS

• PAAS

• IAAS