Cloud Computing Fundamentals

What is the primary benefit of resource pooling in cloud computing?

What enables users to access cloud services from various devices and locations?

Which cloud characteristic allows capabilities to be provisioned and released rapidly?

What is the primary purpose of metering in cloud computing?

What is the benefit of measured service in cloud computing?

What is the primary reason for the shift towards cloud computing?

What is the term 'cloud' referring to in cloud computing?

What is a key characteristic of cloud computing that allows users to scale resources up or down based on demand?

What is the pricing model used in cloud computing?

What is the primary benefit of cloud computing in terms of business operation?

Cloud Computing Fundamentals

Cloud computing represents a significant shift from traditional IT resource management, offering faster innovation, flexible resources, and economies of scale.
It involves delivering computing services, including servers, storage, databases, networking, software, analytics, and intelligence, over the internet ("the cloud").
Cloud computing provides on-demand delivery of IT resources with pay-as-you-go pricing, eliminating the need for owning and maintaining physical data centers and servers.

Key Characteristics of Cloud Computing

On-demand self-service: automatic allocation of computing resources, such as server time and network storage, without human intervention.
Broad network access: cloud services accessible over the network, using standard mechanisms, from various devices (laptops, smartphones, tablets) with an internet connection.
Resource pooling: cloud providers serve multiple customers from the same physical resources, using a multi-tenant model, to achieve economies of scale and efficiency.
Rapid elasticity: capabilities provisioned and released quickly, in some cases automatically, to scale rapidly outward and inward commensurate with demand.
Measured service: cloud systems automatically control and optimize resource use, providing transparency for both the provider and consumer, with metering capability at some level of abstraction.

Understand the basics of cloud computing, including its architecture, deployment models, and services. Learn how it differs from traditional IT resources and its benefits.