Which action is no longer necessary because of the host write throttling function on the VNX with
MCx?

A customer is using a VNX with tiered storage pools. They would like to maximize capacity for
their NL-SAS tier. Following EMC best practices, which RAID configuration would you recommend
for this customer?

A VNX Storage Pool holds only thick LUNs. The properties page of that Storage Pool shows 500
GB free space. An admin attempts to create a 490 GB thick LUN, but the operation fails.

Why?

A customer has a Microsoft Server 2008 R2 using VNX block storage. They are looking at
multipathing options to ensure failover and load-balancing. Following the EMC best practices,
what would you recommend?

A solution has been designed for a customer in which several ESX servers are connected to a
VNX array through iSCSI. The customer created two separate networks to isolate the iSCSI traffic.
One set of ESX and VNX ports is on a 192.168.3.x/16 network while the other set is on a
192.168.4.x/16 network.
While performing several tests, the customer sees that some ports are not working correctly. What
is causing this issue?

A customer is using a VNX with tiered storage pools. They would like to maximize availability for
their NL-SAS tier. Following EMC best practices, which RAID configuration would you recommend

for this customer?

How many dVols will AVM initially attempt to use to create a file system using pool LUNs?

A customer has a VNX environment and wants to begin using compression. You have been asked
to perform an evaluation and make recommendations. What would you recommend?

Your customer wants to create a new pool for file and would like you to validate the configuration.

The pool will be created with one RAID1/0 4+4 FLASH drive group and eight RAID 5 4+1 SAS
drive groups. The customer wants to create an even number of LUNs and allowed for auto
assignment of SPs.
What would you tell the customer?

Which criteria is used by AVM when selecting dVols from a traditional RAID group to create a pool
entry?