What are the three basic components of cloud computing?

What are the three basic components of cloud computing?

• A. Servers, clients, and networks
• B. Clients, service providers, the Internet
• C. End users, developers, platforms
• D. Data centers, networks, storage

Answer: (B)

The main idea here is that cloud computing rests on three roles: the client, the service provider, and the Internet. The client is the device or app you use to access cloud services. The service provider is the organization that owns and runs the cloud resources—like servers, storage, and applications—so you can use them without managing the hardware yourself. The Internet is the network that lets your client reach the provider’s resources from virtually anywhere. This trio fits cloud computing because it describes who uses the service, who supplies it, and how the connection happens. Without the provider, there are no remote resources to access; without the Internet, those resources aren’t reachable; without a client, you can’t request or use the resources. Other options mix in components that are part of the cloud’s infrastructure or use different roles, but they don’t capture the essential three-way relationship between end-user devices, the provider offering services, and the network that enables access.

The main idea here is that cloud computing rests on three roles: the client, the service provider, and the Internet. The client is the device or app you use to access cloud services. The service provider is the organization that owns and runs the cloud resources—like servers, storage, and applications—so you can use them without managing the hardware yourself. The Internet is the network that lets your client reach the provider’s resources from virtually anywhere.

This trio fits cloud computing because it describes who uses the service, who supplies it, and how the connection happens. Without the provider, there are no remote resources to access; without the Internet, those resources aren’t reachable; without a client, you can’t request or use the resources.

Other options mix in components that are part of the cloud’s infrastructure or use different roles, but they don’t capture the essential three-way relationship between end-user devices, the provider offering services, and the network that enables access.