Cloud backup, also known as online or remote backup, involves the replication of data onto cloud-based servers. This process entails storing a duplicate copy of data on remote servers owned and managed by a third-party cloud service provider. Fees for cloud backup services are usually determined by factors such as the required storage space, server capacity, available bandwidth, and the number of users accessing these servers. By utilizing cloud backup solutions, businesses can enhance data protection and recovery mechanisms while outsourcing the management of server infrastructure to specialized service providers.