If your host device gets lost or destroyed, the backed-up data could still be retrievable from the remote cloud server. This backup is mostly useful if you have important data that you cannot afford to lose. Of course, this depends upon the vendor as well as the type of subscription. Meaning, older versions of the data can be restored to your local device if you wish to undo any changes made recently. This requires less traffic over the Internet while maintaining a copy of your data.Ĭloud backups can store more than one version of your files and folders. These backups are usually periodic, which means they can be either block-level backups or complete backups.īlock-level backups are those that only backup the changed part of the files while leaving the rest as-is. The primary function of the backup is to keep your data secure in case something were to happen to the original one. Cloud backup is where a user keeps a copy of their data on a server that is available over the Internet.
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