EMC D-PVM-OE-01 Online Practice Questions and Exam Preparation

EMC D-PVM-OE-01 Online Questions & Answers

• Question 141:

  What is the maximum size that can be created for externally visible devices in PowerMax and VMAX Family arrays?

  A. 32 TB
  B. 256 TB
  C. 64 TB
  D. 128 TB
  C. 64 TB

• Question 142:

  Where is the automatic backup feature for the Solutions Enabler Group Name Services database set?

  A. Daemon options file
  B. SYMAPI options file
  C. SYMAPI variable
  D. SYMCLI environment variable
  C. SYMAPI variable

• Question 143:

  What are the Compliance levels for Storage Groups in Unisphere for PowerMax?

  A. Critical, Marginal, Stable, and No Status
  B. Fatal, Critical, Warning, and No Status
  C. Fatal, Critical, Stable, and No Status
  D. Critical, Marginal, Warning, and No Status
  A. Critical, Marginal, Stable, and No Status

• Question 144:

  An administrator is using Unisphere for PowerMax Workload Planner to assess the performance and compliance of a PowerMax Storage Group (SG).

  How does the Planner calculate if the Storage Group workload is fully compliant?

  A. Weighted SG average response times for the past 30 minutes
  B. Weighted SG average response time for the past 8 hours and past one week
  C. Weighted SG average response time for the past 4 hours and past two weeks
  D. Weighted SG average response time for the past 4 hours and past one week
  C. Weighted SG average response time for the past 4 hours and past two weeks

• Question 145:

  Two PowerMax arrays have been configured for replication using SRDF During a disaster recovery operation production has been transferred to the R2 devices at the target site Which operation allows the primary hosts to access the R1 devices without waiting for a data transfer to complete from the R2 devices'?

  A. Update
  B. Fallback
  C. Failover
  D. Resume
  D. Resume

• Question 146:

  What is the functionality of the storstpd Solutions Enabler daemon?

  A. Collects and manages performance statistics.
  B. Coordinates storage array locks and application syscalls
  C. Starts the system watchdog timer periodically
  D. Performs remote Solutions Enabler API functions.
  A. Collects and manages performance statistics.

• Question 147:

  When using TimeFinder SnapVX, why would a redirection-write be changed to a copy-on- write?

  A. Snapshot delta has used 80% of the SRP
  B. Prevent a new write from being demoted to a lower tier
  C. Back-end utilization exceeds 80%
  D. Improve wear rates on flash disks
  B. Prevent a new write from being demoted to a lower tier

• Question 148:

  What takes place during an SRDF Restore operation?

  A. Changes made to the R1 are propagated to the R2. Changes made to the R2 are discarded
  B. Resumes normal SRDF mirroring and host access
  C. Changes made to the R2 are propagated to the R1 Changes made to the R1 are discarded
  D. Enables access to both the R1 and R2 devices for their hosts
  A. Changes made to the R1 are propagated to the R2. Changes made to the R2 are discarded

• Question 149:

  DRAG DROP

  A Fibre Channel Host Bus Adapter (HBA) has failed on a host. You have been tasked with replacing the failed adapter.

  What is the correct sequence of steps to successfully replace the adapter?

  Select and Place:

  

  

• Question 150:

  A production PowerMax array has been configured to replicate to a disaster recovery (DR) array using SRDF Adaptive Copy mode. There are occasional bandwidth constraints on the network connecting the two arrays. These bandwidth constraints prevent the immediate replication of production data.

  Where does the new production data accumulate until it can be replicated to the array at the DR site?

  A. Local journal volumes
  B. Local array cache
  C. R1 device
  D. R2 device
  B. Local array cache