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

ABC.com has shown you a design for EMC Centera replication between sites. In the event of a
single site failure, what must be added to the design to ensure data availability?

An EMC NetWorker customer is planning to implement EMC HomeBase in their environment for
bare-metal recovery support to all of the application servers in the environment. The customer
asks you which layer is protected only by EMC HomeBase.
Which layer addresses the customer’s question?

ABC.com has just purchased a Rainfinity solution. The customer believes that some of their
servers have a heavy workload on them while others may not be as busy.
Which process should the customer use to confirm this issue?

ABC.com is using SAN Copy to copy volumes between a CX3-80 and a CX3-40 both on the same
4 Gb SAN. Both the source and destination LUNs are on a RAID 5 (4+1) group with 5 x 15k FC
drives with no other LUNs allocated on it.
What is the easiest way to ensure the SAN Copy jobs complete as fast as possible?

A customer has several CLARiiON arrays already in production. They would like to add a Celerra
NAS gateway to consolidate some existing file servers. The customer’s concerns are ease of use
and file system performance.
Which meets the customer concerns?

ABC.com is growing rapidly and expanding to new geographies. The current headquarters is
located in London. They plan to create seven regional offices across France, Germany, and
Luxembourg that are between 800 and 2,000 km apart from each other. Each regional office has a
data center that will serve between four and six branch offices located between 30 and 200 km
away.
At the close of business each evening, the customer shuts down their primary application and
transmits new information to each regional office. The amount of new information sent from the
headquarters office each night will be between 0.5 and 1.5 GB. Later each night, an application at
the regional offices will read the data from the headquarters office and generate approximately 50
MB of new information appropriate to the branch offices.
What is the most cost-effective solution that you could recommend for the customer?

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

ABC.com is creating a full mesh fabric out of four switches, each with 32 4 Gb/s ports. The
observed loads are displayed in the exhibit. Assuming that 16 ports are used for storage, how
many ports remain for hosts that can be supported with this proposed full mesh fabric?

ABC.com is considering a three-site disaster protection solution by implementing SRDF/Star.
Which SRDF technologies must be licensed to implement SRDF/Star?

What is a benefit of port channeling in MDS-series switches/directors?

ABC.com 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 DMX configurations with 15k rpm drives.
How many disks are required for each configuration type?