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Exam E20-891: Backup Recovery Solutions Expert Exam for Technology Architects

Why is the backup data being backed up over the LAN directly to the Data Domain system?

An EMC customer is currently using NetWorker, Data Domain configured as an NDMP tape
server, and VNX. The Data Domain and the VNX both have supported HBAs. The customer
configured the NDMP backup in NetWorker and has noticed that the data is not traversing over the
HBA cards. Rather, the data is being set over the LAN.
Why is the backup data being backed up over the LAN directly to the Data Domain system?

how many front-end Avamar VSS plug-ins should be installed to support this environment?

An EMC customer is building a backup and recovery solution for their Microsoft SharePoint
environment. The solution being considered involves using Avamar to back up a SharePoint
distributed farm. The farm has two web front-end servers and three content databases.

According to EMC best practices, how many front-end Avamar VSS plug-ins should be installed to
support this environment?

which type of replication should be used?

An EMC NetWorker customer is backing up several different applications to Data Domain devices
in their production data center. They want to replicate their daily sensitive database backups to
another Data Domain system located in their disaster recovery data center. Both data centers are
linked with only a 10 Mb link.
Based on EMC best practice, which type of replication should be used?


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