Understanding Cloud Storage Concepts

What is the primary characteristic of ephemeral storage in cloud computing?

• It is permanent and retains data after a system reboot.

• It is temporary and data is lost after a system reboot.

• It is used for long-term data archiving.

• It is only available in private cloud environments.

Which type of cloud service model provides a platform allowing customers to develop, run, and manage applications without dealing with the underlying infrastructure?

• IAAS

• PAAS

• SAAS

• DAAS

What is the main advantage of using a hybrid cloud model?

• It is cheaper than public cloud.

• It combines the benefits of both public and private clouds.

• It is only accessible by a single organisation.

• It offers unlimited storage capacity.

Which of the following is an example of a Software as a Service (SAAS) application?

• Microsoft Azure

• Google Docs

• Amazon EC2

• VMware vSphere

In cloud computing, what does IAAS stand for?

• Infrastructure as a Service

• Internet as a Service

• Integration as a Service

• Information as a Service

Which type of cloud storage is designed to retain data for long periods and is often used for backup and archiving?

• Ephemeral storage

• Persistent storage

• Volatile storage

• Temporary storage

What is a key feature of a private cloud?

• It is accessible to the general public.

• It is owned and operated by a single organisation.

• It is always cheaper than public cloud.

• It cannot be customised.

Which of the following is NOT a characteristic of public cloud services?

• Scalability

• Shared resources

• High upfront costs

• Pay-as-you-go pricing

What does the term "hybrid cloud" refer to in cloud computing?

• A cloud service that is only available in certain regions.

• A combination of on-premises, private cloud, and public cloud services.

• A cloud service that is used exclusively for testing.

• A cloud service that is free to use.

Which cloud service model is most suitable for businesses that want to outsource their entire IT infrastructure?

• SAAS

• PAAS

• IAAS

• DAAS