Cloud Computing

1)________ describes a cloud service that can only be accessed by a limited amount of people.

• Datacenter

• Private cloud

• Virtualization

• Public cloud

2)_________ is the feature of cloud computing that allows the service to change in size or volume in order to meet a user‟s needs.

• Scalability

• Virtualization

• Security

• Cost-savings

Which of the following is not a layer in the cloud architecture?

• User/Client Layer

• Network Layer

• Software Layer

• Hardware Resource Layer

In the case of a private cloud, the connectivity may be provided by

• LAN

• MAN

• WAN

• None

How does Cloud computing change the relationship between provider and customer?

• Increased focus on service level agreements (SLAs)

• Less compliance to standards

• Less focus on service level agreements (SLAs)

• More focus on training

_____ services are provided by the service provider on an on-premise or dedicated or hosted cloud infrastructure.

• IaaS

• PaaS

• SaaS

• UIaaS

These cloud services are of the form of utility computing i.e. the _________ uses these services pay-as-you-go model

• Cloud providers

• Clients

• End users

• Cloud users

Which of these is not a major type of cloud computing usage?

• Hardware as a Service

• Platform as a Service

• Software as a Service

• Infrastructure as a Service

Which of the following is the best-known service model?

• IaaS

• PaaS

• SaaS

• All of the above

Which of these companies is not a leader in cloud computing?

• Google

• Amazon

• Microsoft

• Blackboard