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Category: E20-895

Exam E20-895: Backup Recovery – Avamar Expert Exam for Implementation Engineers

Which NetWorker schedule is recommended?

You are adding a deduplication node to a customer’s EMC NetWorker environment. The
NetWorker clients currently back up to tape and perform full backups on Sunday and incremental
backups on the other days of the week. In the new solution, all clients will back up to the
deduplication node. The speed of recovery and higher deduplication rates are important to the
customer. Which NetWorker schedule is recommended?

Which action should the customer take to improve backup performance?

A customer has a client server backing up to an EMC Avamar system and backups are running
longer than expected. The client server has 1 GB of RAM and is backing up 5 million files. The
Avamar backup dataset has been created with default option settings.
The customer is looking for a way to make this backup run faster. However, they cannot currently
implement any changes that would require downtime on the client.
Which action should the customer take to improve backup performance?

What is the most probable cause of this behavior?

A customer has purchased a backup solution consisting of an EMC Avamar server with Data
Domain integration to support Microsoft Exchange VSS backups. Test databases were created for
the purposes of confirming end-to-end functionality. The test database backups, using the
Exchange VSS plug-in, complete successfully but they are being stored on the Avamar server
instead of being sent directly to the Data Domain system.

What is the most probable cause of this behavior?

which prefix should they look for when choosing a backup file?

A customer wants to protect their DB2 databases with EMC Avamar. You have configured some
test databases and have performed several successful backups of various types. They would now
like to restore the databases to complete their testing.
In order to restore from an online backup with archive logs, which prefix should they look for when
choosing a backup file?

What is an expected outcome of this configuration?

A new EMC Avamar customer is planning to have a multi-node Avamar server replicate to an
offsite multi-node Avamar server. Because their data is extremely sensitive, they are concerned
about the security of the backup environment.

The customer is planning to encrypt all network transmissions. They also want to use encryptionat-rest on the primary Avamar backup server to provide an additional level of data security for their
stored backup data. What is an expected outcome of this configuration?


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