Cloud Computing Overview

Introduction

Cloud computing is a practice of allowing users to store, process, and access data from a remote server hosted on the internet instead of a local server or personal computer. Moreover, Cloud Computing Overview enables seamless collaboration and real-time data access, regardless of physical location.

Common examples of cloud computing are sending a file through email, downloading a movie, and playing online games. Additionally, storing information on Google Drive or SharePoint is a widely accepted form of cloud-based storage. As technology continues to evolve, cloud-based platforms are now integrated with AI, machine learning, and edge computing to enhance real-time decision-making.

Cloud computing training in Chandigarh covers various modules like Google Cloud, Big Data, and Amazon Web Services. Furthermore, some institutes have added Microsoft Azure and cloud security fundamentals to match current industry demands.

Types of Cloud Computing

Hybrid Clouds: Hybrid clouds are a mix of both public and private models. One can control an internal database and use the public cloud when needed. It gives businesses the flexibility to shift workloads as required.

Public Cloud: A Public Cloud is available to the public via the internet. Gmail is a popular example of a public cloud. It is ideal for startups due to its cost-effectiveness.

Private Cloud: A Private Cloud offers privacy. It belongs to a specific user, which may be an individual, firm, or company. Big organizations, being concerned about security, prefer private clouds. They offer better control over data, compliance, and customization.

Key Characteristics

On-demand self-service: One can use it whenever one needs it.
Broad network access: One can be able to access information from the internet using any device from anywhere.
Resource pooling: Different clients can share the same space.
Rapid elasticity: Cloud can grow and shrink as per the requirements of the clients.
Measured service: You can examine how often people are using the cloud. Many cloud service providers utilize a pay-as-you-go model to ensure that their clients are getting what they pay for.

Much like how we are billed for electricity or water, clients only pay for what they consume in the cloud.

Understanding Cloud Security

A widespread misconception about cloud computing exists because many people believe it lacks security measures.

Cloud-based security protocols have evolved into highly sophisticated systems that contradict common security concerns about cloud computing.

Cloud providers secure sensitive information through data encryption and identity access management systems while implementing multi-factor authentication.

Global standards such as ISO/IEC 27001 and GDPR compliance establish data governance while promoting accountability.

Users hold the responsibility to establish robust access controls and maintain their configurations through regular updates.

Advantages

Further, Businesses gain the ability to store their data securely in distant locations through backup options.

Moreover, Businesses can avoid unnecessary expenses for infrastructure or storage hardware, which results in cost and space savings.

Businesses do not need to handle software patches manually because cloud services deliver automatic updates.

Enterprises can grow their operations without the need for substantial capital investment through scalability.

Disadvantages

Natural disasters or internal bugs can cause damage to cloud providers’ servers.

Leading cloud providers maintain uptime through the implementation of disaster recovery protocols and multi-zone backups.

The advancement of cloud security methods does not eliminate the risk from human error and poor configurations.