A VNX storage system is being deployed to replace an existing third-party block storage system. Which remote replication technology should be used to migrate the existing data to the new VNX?
A. SAN Copy
B. MirrorView/A
C. MirrorView/S
D. CTA
VNX storage systems are being deployed in an environment that requires block storage disaster recovery from a remote site. Key concerns are low RPO times for disaster recovery and low CPU loading on the VNX Storage Processors.
Which remote replication technology will meet these concerns?
A. RecoverPoint/SE remote replication
B. MirrorView/A
C. MirrorView/S
D. SAN Copy
A customer is trying to understand the relationship between file systems, VNX SnapSure checkpoints, bitmaps, and blockmaps. They want to know the number of bitmaps on a file system.
How many bitmaps are available per file system?
A. As many as there are checkpointed file systems
B. As many as there are checkpoints
C. One per 20 GiB of data
D. One for all file systems per VDM
A customer is trying to understand the relationship between file systems, VNX SnapSure checkpoints, bitmaps, and blockmaps. They want to know the number of blockmaps on a file system.
How many blockmaps are available per file system?
A. As many as there are checkpoints
B. As many as there are file systems
C. One per 20 GiB of data
D. One for all file systems per VDM
A storage administrator is testing VNX Snapshot actions on their new VNX array. The administrator plans to make a point-in-time copy accessible to the host and then remove the point- in-time copy from the host.
Which VNX Snapshot functions will the administrator need to use?
A. Attach and Detach
B. Activate and Deactivate
C. Establish and Split
D. Synchronize and Fracture
A host has visibility to a VNX Snapshot attached to a Snapshot Mount Point (SMP). The storage administrator detached the original snapshot and has attached a later snapshot to this SMP.
What must the administrator do so that the host can see the new point-in-time data?
A. No user action is required
B. Rescan the storage bus
C. Remove and re-add SMP to the host Storage Group
D. Reboot the host
A customer has a requirement for multiple ESXi 5.1 hosts to simultaneously access volumes and run multiple VMs in their VNX for File environment. What will enable additional storage to be provided?
A. NFS Version 3
B. NFS Version 4
C. CIFS share
D. RDM disk
A FAST VP Pool is configured with:
-1,000 GB of Flash drives
-5,000 GB of SAS drives
-25,000 GB of NL-SAS drives
Four thick LUNs of 2,000 GB each are created at 30-minute intervals with default configuration parameters. How will data be distributed initially on the fourth LUN that is created?
A. 0 GB on the Flash drives 0 GB on the SAS drives 2,000 GB on the NL-SAS drives
B. 80 GB on the Flash drives 320 GB on the SAS drives 1,600 on the NL-SAS drives
C. 250 GB on the Flash drives 1,250 GB on the SAS drives 500 GB on the NL-SAS drives
D. 666 GB on the Flash drives 666 GB on the SAS drives 668 GB on the NL-SAS drives
An EMC VNX system administrator has a heterogeneous FAST VP Pool with 2.4 TB of available space. The pool contains a combination of thick LUNs and thin LUNs. The administrator attempts to create a 2.4 TB thick LUN; however, the process fails.
What caused the failure?
A. There is insufficient space for thick LUN metadata
B. Pools with thick LUNs cannot be oversubscribed
C. Heterogeneous Pools do not allow thick LUNs larger than 2 TB
D. VNX Snapshots are present on the existing thin LUNs
A system administrator has reported degraded performance with several of the applications that run on an EMC VNX. After reviewing the performance data on the array, you discover that all performance issues are related to one RAID 5 RAID Group. Specifically, this RAID Group is performing 50 percent fewer IOPS than before.
What is the most likely reason for this issue?
A. RAID Group is rebuilding
B. RAID Group is trespassed
C. Write cache is not configured
D. Read cache is not configured
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