Which of the following best describes electronic vaulting?
A.
Backing up bulk data to an off-site facility
B.
Backing up the transaction logs to an off-site facility
C.
Backing up all data to an on-site mirroring facility
D.
Backing up data to two disks with one controller
Explanation:
Electronic vaulting is a mechanism to protect data by immediately
copying it to an off-site facility once it has been altered.
Data is usually transported off-site using removable storage media such as magnetic tape or optical storage. Data can also be sent electronically via a remote backup service, which is known as electronic vaulting or e-vaulting.