• Horizontal Scaling: Horizontal scaling, also known as scaling out, involves adding more servers or instances to distribute the workload. This strategy ensures that traffic is balanced across multiple resources, preventing bottlenecks, and improving performance.
• Vertical Scaling: Vertical scaling, or scaling up, involves increasing the capacity of existing resources, such as upgrading the server’s CPU or adding more memory. This approach allows businesses to handle increased traffic without necessarily adding more instances.
• Auto Scaling: Auto scaling is a feature provided by many cloud hosting platforms. It automatically adjusts resources based on predefined rules or metrics, such as CPU utilization or network traffic. Auto scaling enables seamless scaling up or down based on demand, ensuring optimal performance and cost efficiency.
• Content Delivery Networks (CDNs): CDNs store copies of website content in multiple geographical locations, reducing the load on the origin server and improving response times. By leveraging CDNs, businesses can handle traffic surges effectively, as the CDN serves the content from the nearest location to the end-users.

Also read: https://jachoos.net/web-hosting-tutorial-3-a-critical-review-for-compatibility/