Unit 12 Review 3

1. What is a full backup?

• A backup that only copies data that has been changed or created since the previous backup activity was conducted
• A backup of personal files and emails
• A backup of all files on the designated hard drive
• A cumulative backup of all changes made since the last full backup

2. What is an incremental backup?

• A backup that only copies data that has been changed or created since the previous backup activity was conducted
• A backup of personal files and emails
• A backup of all files on the designated hard drive
• A cumulative backup of all changes made since the last full backup

3. What is a differential backup?

• A backup that only copies data that has been changed or created since the previous backup activity was conducted
• A backup of personal files and emails
• A backup of all files on the designated hard drive
• A cumulative backup of all changes made since the last full backup

4. In regards to backup time and recovery time which is true for a full backup?

• High backup time, high recovery
• High backup time, low recovery
• Low backup time, high recovery
• Low backup time, low recovery

5. In regards to backup time, recovery time, and archive attribute, respectively, which is true for an incremental backup?

• High backup time, high recovery
• High backup time, low recovery
• Low backup time, high recovery
• Low backup time, low recovery

6. In regards to backup time, recovery time, and archive attribute, respectively, which is true for an incremental backup?

• Tape
• Disk
• RC4
• Optical drive

7. What is Carbonite?

• An online backup service
• A chemical compound, the result of a synthesis reaction
• A specific type of backup done on an external drive
• None of the options provided

8. A ______ is the state of a system at a particular point in time.

• restoration point
• system freeze
• full access point
• snapshot

9. What is non-persistence?

• Giving up after you're access denied once
• Making a temporary change to a system
• The act of frequently changing a system, typically incrementally
• None of the above

10. What is high availability?

• Transferring all applications and data to the cloud
• When the overall system can tolerate the failure of a component without going into a dangerous state
• The duplication of components or functions of a system to increase reliability of the system
• The ability to maintain operations even with a disruption