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Category: E20-322

Exam E20-322: Technology Architect Solutions Design

How should you configure EMC DiskXtender for Windows to achieve this requirement?

A national bank is saving scanned check images on a CLARiiON. Due to government regulation changes, the bank needs to maintain a copy of the checks on tapes. In addition, the bank policies require that the check images are maintained on the primary storage as long as possible without adding capacity.
How should you configure EMC DiskXtender for Windows to achieve this requirement?

Which combination of Celerra features represents the best solution for the customer?

A customer is looking to limit user access to Windows file systems that will be presented. They are concerned that the file systems presented will be misused by employees. While the amount of data consumed per user is important, preventing users from storing unauthorized file types is an additional consideration.
Which combination of Celerra features represents the best solution for the customer?

Which solution do you recommend?

A customer is planning a second data center 20 miles (30 km) away. The second site is intended as both a disaster recovery (DR) site and a second tier data repository for less important data.
Average latency between sites is less than 20 ms.
As part of the information gathering process, you determine that this customer can accept up to 30 minutes of data loss. The company has a total of 120 LUNs that will need to be replicated.
You have gathered Navisphere Analyzer data for a normal working day. You note the following values:
Write response time: 5ms Read response time: 14ms Write/s: 400 Read/s: 700 CLARiiON CX380 in both data centers FLARE 26 No clones will be used

Which solution do you recommend?

How should you design the solution to address the customer’s concern?

A customer running a Microsoft Exchange email environment is primarily concerned about the growing size of their mail server message stores. They are interested in using EMC EmailXtender with EMC DiskXtender to archive the messages to an EMC Centera if that solution reduces the size of their message stores.
How should you design the solution to address the customer’s concern?


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