ABC.com is designing an archive solution for their primary storage server. They are planning to
use EMC DiskXtender for Windows to archive the data to secondary storage media.
The customer needs the data to be accessible for their end users 24x7x365. For recovery
purposes, the EMC DiskXtender server, primary storage, and secondary storage are being backed

up. They plan to perform a full backup on the first day of every month and incremental backups
every Saturday.
Which changes to the design should you suggest to meet the customer’s requirements?

A major corporation had an extended outage of their mission-critical application. This outage
caused a large financial loss. The mission-critical application is SAP/Oracle running on Solaris
servers connected through a Brocade SAN to a DMX-4 array. The application is currently running
8 ms response times. Which initial information is required to design a disaster recovery solution?

ABC.com wants to migrate their existing Symmetrix to a new DMX within the same data center.
They use a combination of Windows, HP-UX, Solaris, and Linux servers. The customer has also
decided to change their standard LUN size from the existing four-member metavolumes consisting
of 8.5 GB hypervolumes to a single 34 GB hypervolume.
Which migration methods are appropriate for this project?

ABC.com has presented you with a request to support the following: Block level access to the
storage subsystem Client ability to restore files Which Celerra features will address the customer’s
concerns?

A customer is deploying a Microsoft Exchange 2003 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 DMX
configurations with 10k rpm drives. How many disks are required for each configuration type?

ABC.com wants to consolidate their MS Exchange environment. The current environment consists
of 4,250 mailboxes with an average size of 75 MB. The customer’s priorities are:

1. Price
2. Storage availability
3. Performance
4. Ease of management
Which best meets the customer’s criteria?

ABC.com is using EMC NetWorker for backups in their environment. They have multiple physical
tape libraries that are used for backups and clone operations at the primary data center and a
disaster recovery site. The backup data is cloned daily to the remote disaster recovery site.
Their backups are taking longer and are not able to complete the clone operations within one day
to meet their service level objectives. What should you recommend to manage the clone
operations efficiently and to improve the backup performance?

You are designing Cisco fabrics that are dedicated to the provisioning of Invista volumes.
Virtualization is provided via a pair of MDS-9216 switches with SSM blades.

What is the preferred use of the FC ports on the SSM blades?

You work as an administrator at ABC.com. You study the exhibit carefully.
Exhibit:

You are creating a full mesh fabric out of four directors, each with 140 4 Gb/s ports. The observed
loads on the switches are displayed in the exhibit.
Based on the information provided, what is the minimum number of ISLs that must exist between
switch pairs?

You work as an administrator at ABC.com. You study the exhibit carefully.
Exhibit:

ABC.com is designing an environment in order to archive inactive file data to an EMC Centera.
The files are migrated to the EMC Centera only if they have not been accessed in the last 90 days.
The customer also requires a comprehensive disaster recovery solution to restore all the data in
the event of a disaster. They are currently replicating the EMC Centera to Site