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Questions and Answers
Data security only protects data against intentional damage.
Data security only protects data against intentional damage.
False (B)
Backups can only be used in cases of user error.
Backups can only be used in cases of user error.
False (B)
Off-site backup strategies involve transporting critical data to an external location.
Off-site backup strategies involve transporting critical data to an external location.
True (A)
Firewalls are only hardware devices.
Firewalls are only hardware devices.
Data backups are irrelevant if the original data is intact.
Data backups are irrelevant if the original data is intact.
Firewalls help protect network resources from unauthorized access.
Firewalls help protect network resources from unauthorized access.
Removable storage media can be used to transport data for off-site backups.
Removable storage media can be used to transport data for off-site backups.
Data security strategies include regular data backups and the use of firewalls.
Data security strategies include regular data backups and the use of firewalls.
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Study Notes
Data Security
- Data security safeguards data against unauthorized access that can result in damage or loss of data.
- Data security encompasses computer systems and computer equipment that store data.
- Some ways to protect computer systems include data backup and firewalls.
Backup
- Backup refers to copies of all files and data in a computer system used in case the originals are damaged.
- Causes for damage include physical failure, user errors, accidents, or carelessness.
Off-site Backup Strategy
- The Off-site Backup strategy is one backup strategy.
- Critical data is sent out of the main location, often for disaster recovery.
- Data is transported using removable storage media.
Firewalls
- Firewalls are programs at network servers that protect network resources from users on other networks.
- Firewalls can be software or software with hardware devices.
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