Backup jobs to an MSDP storage unit of a large EXT3 file system for a Linux client connected via a 1 GbE network are taking excessive time. Which two settings should an administrator change to improve the performance of the backups? (Select two.)
A. enable client-side deduplication
B. enable multiplexing
C. enable Use Change Journal for the client
D. enable Use Accelerator for the policy
E. enable WAN optimization