Which back up method does Check Point recommend every couple of months, depending on how frequently you make changes to the network or policy?

Check Point recommends that you back up systems running Check Point products. Run your back ups during maintenance windows to limit disruptions to services, improve CPU usage, and simplify time allotment.

Which back up method does Check Point recommend every couple of months, depending on how frequently you make changes to the network or policy?
A . backup
B . migrate export
C . upgrade export
D . snapshot

Answer: A