Cloud computing

Definition

Cloud computing is a technology that enables on-demand access to shared computing resources over the internet, allowing users to store and process data on remote servers instead of local devices. This approach offers flexibility, scalability, and cost-effectiveness, making it easier for organizations to implement and manage their IT infrastructure. The ability to leverage cloud services plays a crucial role in supporting strategic initiatives and enhancing overall operational efficiency.

5 Must Know Facts For Your Next Test

1. Cloud computing offers scalability, enabling organizations to quickly adjust resources based on demand without significant upfront costs.
2. One of the key benefits of cloud computing is improved collaboration, as teams can access shared files and applications from anywhere with an internet connection.
3. Cloud services are typically managed by third-party providers, allowing organizations to focus on their core activities without worrying about hardware maintenance.
4. Data stored in the cloud can often be accessed from various devices, increasing flexibility and convenience for users who work remotely or travel frequently.
5. Adopting cloud computing can lead to significant cost savings by reducing the need for physical infrastructure and minimizing energy expenses.

Review Questions

• How does cloud computing enhance operational efficiency for organizations?
  • Cloud computing enhances operational efficiency by providing organizations with flexible access to resources that can scale according to their needs. By utilizing cloud services, companies can reduce the time and cost associated with managing physical infrastructure. This allows them to focus on core business activities while improving collaboration among teams through easy access to shared data and applications.
• What are the key differences between SaaS and IaaS in the context of cloud computing?
  • The key difference between SaaS and IaaS lies in the level of service provided. SaaS delivers complete software applications over the internet, which users can access without installation or maintenance responsibilities. In contrast, IaaS offers fundamental computing resources like virtual machines and storage, giving organizations more control over their IT environment but requiring them to manage the software stack themselves.
• Evaluate the strategic advantages that organizations gain by adopting public cloud services compared to traditional IT infrastructure.
  • By adopting public cloud services, organizations gain several strategic advantages over traditional IT infrastructure. Public clouds provide greater scalability and flexibility, enabling rapid adjustments to resource needs without upfront investments. Additionally, they facilitate innovation through faster deployment of applications and access to advanced technologies. This shift can lead to improved operational agility, allowing organizations to respond quickly to market changes and maintain a competitive edge.

Related terms

SaaS: Software as a Service (SaaS) is a cloud computing model where software applications are delivered over the internet on a subscription basis, eliminating the need for local installation.

IaaS: Infrastructure as a Service (IaaS) is a cloud computing service model that provides virtualized computing resources over the internet, allowing organizations to rent servers and storage.

Public Cloud: Public cloud refers to cloud services offered over the public internet, allowing multiple organizations to share the same infrastructure while keeping their data secure.