CLOUD COMPUTING

1. What is the client-server model?
It is a request-response network communication model.
It is about how data is exchanged between two (or) more devices over the network.
Client: A device or software program that requests for services.
Server: A powerful computer or software program that provides services or responds to requests.
2. What is Cloud Computing?
Cloud Computing refers to the on-demand delivery of IT resources over the internet with pay-as-you-go pricing.
Cost Savings: No need to buy or maintain hardware — you pay only for what you use.
Scalability: Easily increase or decrease resources based on demand.
Accessibility: Access your data and apps anytime, anywhere, from any device.
Reliability: Built-in backups, disaster recovery, and high availability.
Security: Strong security features like encryption, monitoring, and identity controls.
High Performance: Uses powerful modern servers and global data centers for faster performance.
