4.3 Implement Workstation Backup & Recovery Methods.

Question 1

Backup & Recovery - Full

Answer 1

Back up everything, longest type

Question 2

Backup & Recovery - Incremental

Answer 2

Perform full back up first, then only back up new data that is not on the full back up or the latest incremental back up

Question 3

Backup & Recovery - Differential

Answer 3

Perform full back up first, then have it back up new data on a day to day basis

Question 4

Backup & Recovery - Synthetic

Answer 4

Perform full back up first, then incremental back ups, then combines all together, faster than full back up

Question 5

Backup Testing - Frequency

Answer 5

Daily & weekly

Question 6

Backup Rotation Schemes - On site vs. off site

Answer 6

On site - no internet link, data immediately available, Off site - need internet link, can be restored anywhere

Question 7

Backup Rotation Schemes - Grandfather-father-son (GFS)

Answer 7

Monthly, weekly, & daily back up

Question 8

Backup Rotation Schemes - 3-2-1 backup rule

Answer 8

3 copies of data always available, 2 different types of media (local drive or NAS or ect), 1 copy should be kept off site