[amp_mcq option1=”backup” option2=”recovery” option3=”benchmarking” option4=”data cleansing” correct=”option1″]
The correct answer is A. backup.
Backup is the process of copying data from a computer or other device to another location, such as an external hard drive, cloud storage, or tape drive. This is done to create a copy of the data that can be used to restore the original data if it is lost or damaged.
Recovery is the process of restoring data that has been lost or damaged. This can be done from a backup, from a disk image, or from a file system snapshot.
Benchmarking is the process of measuring the performance of a computer or other device. This is done to compare the performance of different devices or to track the performance of a device over time.
Data cleansing is the process of removing errors and inconsistencies from data. This is done to improve the accuracy and usability of the data.
In the given question, the original data has been lost. Therefore, the correct answer is A. backup.