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Category: E20-891 (v.2)

Exam E20-891: Backup Recovery Solutions Expert Exam for Technology Architects (update August 15th, 2017)

What is a recommendation to reduce the network utilizat…

A customer has a large backup environment using EMC NetWorker integrated with Data Domain. They have a
requirement to backup their hosts every night. They start all of their host backups at the same time. Each nightduring backups, their network utilization is high and the backups take a long time.
What is a recommendation to reduce the network utilization and backup time while minimizing cost?

Which deployment method will provide the ability to use…

You are designing a backup solution for an ESX environment using EMC Avamar 6.1. All guests are running
either a Microsoft Windows server or Linux and their virtual disks reside on shared VMFS SAN storage. You
want the ability to perform file level restores. However, you also want to limit the amount of backup clients
deployed on guest operating systems.
Which deployment method will provide the ability to use image-based backups and file-level restores?

what is the minimum number of Data Domain devices that …

Click on the calculator icon in the upper left corner.
You are designing a backup solution for a customer that uses both EMC NetWorker and Data Domain. The
customer has stated that they would like to be able to maintain 120 simultaneous sessions to the Data Domain
devices.
If using NetWorker 7.6 SP2, what is the minimum number of Data Domain devices that should be configured to
meet the requirement?


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