Chapter 1
Mobile Devices
Course: 220 1201 Comptia A Exam Core 1
Subject: 220 1201 Comptia Exam Core 1
Chapter: Cloud Computing And Virtualization
Overview: Cloud computing is a model that enables on-demand access to a shared pool of computing resources, including servers, storage, and applications, over the internet. It offers flexibility, scalability, and cost-efficiency for businesses and individuals. Understanding the different cloud models, characteristics, and services allows organizations to choose the best solution for their needs.
1. Common Cloud Models
- Private Cloud:
Features: A cloud environment that is exclusively used by a single organization. It offers more control over data security and customization. Use Case: Suitable for businesses with strict data privacy needs, like banks or healthcare providers. Example: A hospital creates a private cloud to store patient records securely, ensuring compliance with health data regulations. Real-Life Scenario: A financial institution uses a private cloud for managing internal applications and sensitive customer data, ensuring data remains on-premises.
- Features: A cloud environment that is exclusively used by a single organization. It offers more control over data security and customization.
- Use Case: Suitable for businesses with strict data privacy needs, like banks or healthcare providers.
- Example: A hospital creates a private cloud to store patient records securely, ensuring compliance with health data regulations.
- Real-Life Scenario: A financial institution uses a private cloud for managing internal applications and sensitive customer data, ensuring data remains on-premises.
- Public Cloud: