Cloud refers to a network of remote servers that store, manage, and process data, applications, and other resources, which can be accessed on demand over the internet. Servers are physical or virtual machines that host websites, applications, databases, and other services, providing computational resources and data storage. In the context of cloud computing, servers are typically virtualized and hosted in data centers owned and managed by cloud providers.
The cloud offers numerous benefits, including scalability, cost efficiency, flexibility, and accessibility. Businesses and individuals can access cloud services on a pay-as-you-go basis, eliminating the need for upfront investment in hardware and software. Cloud computing also enables remote access to data and applications, allowing users to work from anywhere with an internet connection.