What is the difference between a traditional network and cloud networks?

A traditional network typically relies on physical hardware, such as servers and routers, located on-premises, requiring significant infrastructure management and maintenance. In contrast, cloud networks leverage virtualized resources hosted off-site in data centers managed by third-party providers, allowing for scalable, on-demand access to computing resources. This shift to the cloud enables greater flexibility, cost efficiency, and easier upgrades, as users can quickly adjust their resource usage without the need for extensive physical changes. Additionally, cloud networks often provide enhanced collaboration and accessibility, as they can be accessed from anywhere with an internet connection.