E20-591 試験問題を無料オンラインアクセス

A customer has a mixed environment of Microsoft Windows and Linux servers that need to be backed up over the LAN through different backup software. Which protocols should be used to back up the servers to the EMC Data Domain system?

• A.VTL and NFS
• B.NFS and CIFS
• C.VTL and NDMP
• D.CIFS and NDMP

What is an advantage of EMC NetWorker Open Tape Format?

• A.Supports simultaneously backup and restore
• B.Storage nodes can be moved to hosts with a different OS
• C.Writes different OS backups to specific volumes
• D.Enables faster backup and restore from tape

A potential EMC customer would like to use an EMC Data Domain system as a VTL and CIFS share for backups. Which EMC backup software would you recommend for performing backups to the Data Domain system?

• A.NetWorker
• B.DPA
• C.Avamar
• D.SourceOne

Refer to the Exhibit.

In EMC NetWorker, which data is stored on the storage node?

• A.Deduplication backup metadata
• B.Cache files
• C.Deduplicated client data
• D.Fingerprints

If Data Domain is a target for backups, which environment will yield the highest deduplication compression ratio?

• A.Database environment where transaction logs are backed up daily and stored for 1 month
• B.Virtualized environment where OS images are stored in a SAN environment backed up and stored for up to 3-6 months
• C.Hospital where compliance requires patient information (CAT scans, MRI, X-Rays) to be backed up and archived for 10 years
• D.Financial institution where compliance requires e-mails and documents are backed up and stored for up to 7 years