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Exam E20-322: Technology Architect Solutions Design

How can the downtime be eliminated while still ensuring a backup that can be restarted?

A customer is using SnapView snapshots for their nightly backups of a database that has several LUNs for data and for logs across both CX380 SPs. The SnapView process is scripted to run on the production host however, the application cannot be quiesced without downtime.
How can the downtime be eliminated while still ensuring a backup that can be restarted?

What is a recommended feature to use with EMC Disk Library to transfer data to the disaster recovery site?

A customer wants to implement one EMC Disk Library at their primary data center and one EMC Disk Library at their disaster recovery site with IBM Tivoli Storage Manager (TSM) as the backup application. A small subset of the primary data needs to be transferred to a disaster recovery site where it will eventually expire without TSM involvement.
What is a recommended feature to use with EMC Disk Library to transfer data to the disaster recovery site?

Which feature should you propose to address the customer’s concern?

A customer has a SAN fabric consisting of several MDS9509s for host to disk array connectivity.
They have purchased a Fibre Channel tape library and want to implement LANfree backups. You have proposed making a tape VSAN on the existing MDS infrastructure.
The customer is concerned that the additional traffic on the shared ISLs will consume bandwidth needed by the disk VSAN. Which feature should you propose to address the customer’s concern?

Which EMC ControlCenter user interface should you recommend to the user?

Refer to the Exhibit.

A customer has a network that uses routers and various types of firewalls. The CIO at Executive User Workstation #2 wants to occasionally view the EMC ControlCenter alert status of the environment but does not otherwise want management capabilities.
Which EMC ControlCenter user interface should you recommend to the user?

Which migration method is appropriate for this project?

A customer is planning to migrate all their highperformance cluster servers from a nonEMC array to a DMX. There will also be a new SAN for the DMX. For migration purposes, one DMXFA pair will be connected to the nonEMC SAN. The server will be recabled to the DMX SAN during the data migration and after coming online, performance must be the same.
Which migration method is appropriate for this project?

How many disks are required for each configuration type?

A customer is deploying a new Microsoft Exchange environment and has requested assistance with the associated disk design. They are deploying Exchange for 850 users with an average of 3 I/Os per user.
They expect a 60% read and 40% write distribution.
The customer would like to know the number of disks required for both RAID 5 and RAID 1/0 CLARiiON configurations with 10k rpm drives. How many disks are required for each configuration type?


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