Cloud, Virtualisation and Communications

What is cloud computing?

• A) A type of software

• B) A method of data storage and access over the internet

• C) A physical storage device

• D) A programming language.

Which of the following is a common use of virtualization?

• Increasing physical hardware

• Running multiple operating systems

• Reducing software capabilities

• Limiting network access.

Fill in the blank: _______ is a model of computing where servers, storage, and applications are delivered to an organization's computers and devices through the internet.

• Cloud computing

• Virtualization

• Networking

• Data mining

Cloud computing provides ________, which means resources are available on a range of devices.

• Measured service

• Broad network access

• Cost effectiveness

• High performance

Which characteristic of cloud computing ensures that technical knowledge of maintenance is not a burden on the user?

• Cost effectiveness

• Maintainability

• High performance

• Virtualisation

Shared resources in cloud computing are referred to as ________.

• Multitenancy

• Shared infrastructure

• Virtualisation

• On demand self service

Which of the following is an example of 'Measured Service' in cloud computing?

• Paying a monthly subscription fee

• Paying based on the amount of storage used

• Paying a one-time setup fee

• Paying for unlimited usage

Which of the following is a benefit of using cloud computing for businesses?

• Complex maintenance requirements

• Limited access to data

• Increased hardware costs

• Scalability and flexibility

What is the primary purpose of using 'Infrastructure as a Service' (IaaS) in cloud computing?

• To provide software applications

• To offer virtualized computing resources over the internet

• To develop mobile applications

• To manage network security

Which of the following best describes 'Platform as a Service' (PaaS) in cloud computing?

• A service that provides hardware resources

• A service that offers a platform for developing, testing, and deploying applications

• A service that focuses on data storage solutions

• A service that enhances network connectivity