An EMC Avamar customer has a file server with 3 million files. Using the default cache
setting, how much of the physical RAM is required on the client for the Avamar file cache?

An existing Avamar customer wants to add a new large client to their Avamar system. This
is a moderately full Avamar single-node server running in steady-state. What is the
estimated time to ingest the customer’s large file system if the size, after deduplication, is 10
GB?

A new Avamar customer is concerned with data security since all backup data is stored on
disk. To minimize the customer’s concerns, you have recommended the encryption-at-rest
feature. What is a consideration when using this feature?

An EMC NetWorker customer is currently performing all backups to physical tape. This
includes multiple 7 TB databases with 2 weeks retention. Their current tape libraries are
approaching end of support life. The customer has asked for an EMC recommendation that
will improve operational backup and restore reliability. What will meet the customer’s
requirements?

An EMC NetWorker customer is planning on directing the backups of a database server to
the single-engine EMC Disk Library (EDL) as shown in the exhibit. The data to be backed
up is accessed by the host through a redundant connection and resides on primary storage.
Based on EMC best practice, what needs to be adjusted in the solution?

A customer is interested in implementing two DL4000 systems. One system is located at a
central site. The second is at a remote site as a target for Remote Copy operations. Policies
will be configured to replicate certain tapes to the target. Which process is necessary to
make the virtual tapes available on the target?

A potential EMC customer has a T1 circuit between their production data center and their
disaster recovery data center that are 2,000 miles apart. They currently back up their Linux
systems to physical tape using HP Data Protector. They back up an average of 20 TB each
night. The customer wants a backup solution that improves backup and restore reliability,
reduces overall costs, and eliminates physical tape. What is a recommended solution?

A customer uses EMC NetWorker on HP-UX to back up 20 TB per day to physical tape.
They currently restore 10 TB of database data twice a week. The customer needs a new
backup solution that will reduce backup and restore times and is highly available. What is a
recommended EMC solution?

A customer is interested in using a Remote Copy policy to replicate data between two
singleengine EMC Disk Library (EDL) systems. The customer is concerned about the
readiness of replicated tapes in case of a failure on the source system. What can be done to
minimize the exposure on the target?

An EMC customer is evaluating a single-engine EMC Disk Library (EDL) system. They
placed the EDL on their test infrastructure and performed 15 simultaneous backup jobs. The
customer is concerned that the overall performance numbers are substantially lower than
the published numbers. Each job is sent to a separate virtual tape at an average rate of 18
MB/s. The EDL is connected to the SAN through two FC ports at 4 GB/s. There are a total
of 15 LUNs for virtual tape storage. The infrastructure has been certified to sustain
performance in excess of the EDL’s capability. What would you recommend to improve the
overall performance?