Refer to the exhibits.
Exhibit A

Exhibit B

Exhibit C

Exhibit D

Which SAN connectivity solution uses the EMC best practice for port group oversubscription on a
Cisco 24-port module?

A customer needs to give a host 300 GB of disk space to improve performance. The VNX to be
used has three RAID groups available.
RAID group 1 is RAID 5 (4+1) with 240 GB free
RAID group 2 is RAID 5 (4+1) with 220 GB free
RAID group 3 is RAID 5 (6+1) with 250 GB free
The utilization of each RAID group is minimal and all use 300 GB SAS drives. Keeping in mind the
best practices, how would you create a metaLUN?

You are examining NAR files from a VNX Block system and notice that the I/O has no write burst
and overall is very low. The low and high watermarks are currently set at 40/60. What settings
would you recommend for the low and high watermarks?

A customer wants to create a file system on a metavolume. What is the smallest metavolume that
can be used?

A customer wants advice on how to provision storage for a performance-intensive OLTP
application. It has a 3:1 R/W ratio and a maximum 8 KB block size.
What advice do you give them?

In a dual Control Station configuration, how do Control Stations communicate with each other?

What condition receives the highest order criteria selection during a proactive sparing event?

A systems administrator wants to configure Data Mover networks for performance. Only one
network switch is available.
At least three physical ports on the Data Mover can be used for this solution.
Which VNX networking solution would best meet this requirement?

What is the best fit workload recommendations when using Flash drives in a VNX File
environment?

Which VNX feature lets you dynamically expand the capacity of a single LUN (base LUN) into a
larger unit?