You are designing an EMC NetWorker deduplication solution for a customer. When
performing a restore of a backup containing multiple save sets from a deduplication node.

What is the maximum number of save sets that can be recovered concurrently?

An existing EMC customer notices that garbage collection is not running in Avamar because
the capacity limit has reached. At which capacity limit does garbage collection stop running?

A customer is piloting a Data Domain system. Based on the Data Domain statistics
represented in the exhibit, which type of date is being backed up?

You are recommending a NetWorker deduplication solution with Avamar for a current EMC
NetWorker customer. The customer is planning to back up eight of their existing clients to
the Avamar deduplication node. What is an EMC best practice when performing
deduplication backups for these clients?

A customer has been using Avamar to leverage deduplication for VMware. They have been
performing guest-level backups and now want to perform. vmdlk backups for disaster
recovery. What is a requirement to perform VCB backups?

A customer has an existing environment that uses a Data Domain appliance as a disk
backup target. The customer now wants to implement a disaster recovery site using an
existing T1 Internet connection. Consider the following: – 100 GB of data has been backed
up on the primary Data Domain appliance. – Retention policy is set for 6 months. What is a
best practice implementation for this environment?

The EMC account team has been asked to design a NetWorker backup solution for a
Microsoft SharePoint server. The customer’s environment consists of a Microsoft
SharePoint Server 2007 distributed farm deployment on a CLARiiON disk array with EMC
VSS Provider and an EMC Disk Library. The customer wants to leverage a Microsoft VSS
framework to provide disaster recovery of the SharePoint Saver 2007 distributed farm
environment. What is an important design consideration?

In a Microsoft Windows environment, how fast does a split have to occur for VSS to work?

A customer wants to know why their backup performance to the Avamar multinode f\\grid
has decreased. Initially they were seeing an ingestion rate of around 5 to 7 GB/hr/node.
Recently they estimated that it has slowed to around 3 to 5 GB/hr/node. What is a probable
cause for the decrease in the average ingestion rate?

An EMC NetWorker customer has three backup servers with four storage nodes reporting to
each of the backup servers. All servers run Microsoft Windows. A dual-engine EMC Disk
Library with Active Engine Failover is being proposed for this environment with embedded

storage nodes for to physical tape. What is a consideration for this solution?