Which two capabilities are provided with the IBM Spectrum Protect incremental forever backup method? (Choose two.)

Which two capabilities are provided with the IBM Spectrum Protect incremental forever backup method? (Choose two.)
A . increase the total number of bytes sent to the protect server
B . reduce the time needed to perform a restore of a system
C . reduce the total storage used to save backups of the system
D . provide the ability to use LAN-Free backups
E . perform a point-in-time restore

View Answer

Answer: B,C

Explanation:

C: The incremental forever backup solution provides these advantages:

B: In addition, the restore process is optimized, as only the latest versions of blocks that belong to a restored backup are restored. Since the same area on the production disk is recovered only one time, the same block is not written to multiple times. As a result of these advantages, incremental forever is the preferred backup strategy.

References:https://www.ibm.com/support/knowledgecenter/en/SSERB6_8.1.0/ve.hv/c_ve_hv_bup_incrforever.html