If there is not file detection and control equipment in bank's computer in bank's computer lab. which of the following is MOST important in such circumstances?
If there is not file detection and control equipment in bank's computer in bank's computer lab. Offsite storage of transaction and master backup files is most important in such circumstances.
Master file:-A master file is the main that contains relatively permanent records about particular items or entries. For example a customer file will contain details of a customer such as customer ID, name and contact address.
Back up storage device:-
In computer technologies, a backup storage device is used to make copies of data that is actively in use. Backup machines provide redundancy of data residing on primary storage. Should the storage medium, such as a hard disk drive (HDD), fail or become corrupted, the original data is recovered from copies on the backup hardware.