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QUESTION NO:18

How do storage pool thick LUNs affect capacity?

A. A storage pool thick LUN uses slightly more capacity than the amount of user data written

B. A storage pool thick LUN uses less capacity than the amount the server operating system sees

C. Capacity of a storage pool thick LUN uses the same capacity as the server operating system sees

D. Capacity of a storage pool thick LUN uses less user capacity then a traditional LUN

Correct Answer: A

QUESTION NO:10

What is the maximum number of characters you can use for a VNX Block Only Storage Processor

Hostname?

A. 15 characters

B. 10 characters

C. 20 characters

D. 25 characters

Correct Answer: A

QUESTION NO:14

What occurs after data compression of a RAID-group LUN?

A. Source LUN is unbound from the RAID-group.

B. The LUN is defragmented.

C. Freed space is returned to the storage pool.

D. Host I/O is restarted

Correct Answer: A

QUESTION NO:16

What are features of VNX Snapshots?

A. Uses redirect on first write.

Lower write performance impact.

B. Uses copy on first write.

Supported with pool-based LUNs.

C. Uses redirect on first write.

Supported with all LUN types.

D. Uses copy on first write.

Does not require reserve LUN pool.

Correct Answer: A

QUESTION NO:7

In which order is a File System made available to clients on the network through NFS?

A. Create the FS, Mount the FS on the Data Mover, Export the File System, Create a mountpoint on

client, mount the export on the client

B. Make sure NFS service is running, Create the FS, Mount the FS on the Data Mover, Add a computer

name, mount export on client

C. Make sure NTP service is running, Export the File System, mount the export on the client

D. Make sure NTP service is running, Create the FS, Mount the FS on the Data Mover, Export the File

System, mount the export on the client

Correct Answer: A

QUESTION NO:13

An administrator tries to modify the quota settings on a CIFS share using a Windows 2000 server, but the

Quota tab does not exist in the network drive properties. What could be a possible cause?

A. Exporting is implemented at the file system subdirectory level on VNX OE for File.

B. Windows users cannot modify the quota settings.

C. The user does not have administrator privileges on this share.

D. Quotas can be managed only with Windows 2003 or Windows 2008.

Correct Answer: A

QUESTION NO:19

What is the correct VNX Block based VAAI operation?

A. Array Accelerated Full Copy

B. Array Accelerated Bulk copy

C. Thick Lun Provisioning

D. Pause and Resume

Correct Answer: A

QUESTION NO:11

A storage administrator is preparing to provision storage for a data warehouse application. What can the

administrator do to maximize application performance?

A. Use SAS drives to create a RAID 5 RAID Group with High Bandwidth Reads enabled.

B. Use EFD drives to create a RAID 5 RAID Group with High Bandwidth Reads enabled.

C. Choose 1024 block stripe element size when binding LUNs.

D. Choose 128 block stripe element size when binding LUNs.

Correct Answer: A

QUESTION NO:4

Which failover software is strongly recommended for a host attached to a VNX array?

A. PowerPath

B. MPIO

C. DMP

D. ALUA

Correct Answer: A

QUESTION NO:8

A storage administrator has provisioned storage to a server, but only some of the LUNs are visible to the

host.

What would explain why some LUNs appear to be missing?

A. The ‘missing’ LUNs were not added to the storage group.

B. The host initiators are not logged into the array.

C. The disk alignment has not been set to the 1 MB boundary.

D. The host agent is not connected to the storage system.

Correct Answer: A

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