Dell DES-1121 Online Practice Questions and Exam Preparation

Dell DES-1121 Online Questions & Answers

• Question 31:

  What would the RDF device and Link states be after an SRDF Update operation?

  A. R1=WD Link=RW. R2=RW
  B. R1=RW Link=NR. R2=RW
  C. R1=WD Link=NR R2=RW
  D. R1=RW Link=RW; R2=WD
  D. R1=RW Link=RW; R2=WD

• Question 32:

  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 begins the transfer of accumulated invalid tracks from the R2s to the R1s while production work continues on the R2s?

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

• Question 33:

  A PowerMax administrator is provisioning their environment using Solutions Enabler 9.0 and Unisphere for PowerMax Two large Storage Resource Pools (SRPs) have been configured for virtual provisioning. The pools are setup with RAID 5 (7+1) TDATs and there are no errors

  The administrator is able to fully access and browse each pool's elements and decided to make some modifications to the pools However, they are unable to edit or make any changes to the pool attributes What is the most likely reason for this issue?

  A. An unsupported version of Solutions Enabler was used
  B. Pool modification is restricted to only Dell Technologies personnel
  C. One of the SRPs is not configured as the default SRP
  D. An unsupported version of Unisphere for PowerMax was used
  B. Pool modification is restricted to only Dell Technologies personnel

• Question 34:

  What is a minimum requirement for Dell EMC VSI 8.0 on a VMAX All Flash array?

  A. Unisphere 8.x
  B. Unisphere 9.x
  C. 5977 1125.1125
  D. 5977.1131.1131
  C. 5977 1125.1125

• Question 35:

  Which port flag is required for auto-provisioning?

  A. ACLX
  B. SPC2
  C. V
  D. SC3
  A. ACLX

• Question 36:

  A systems administrator plans to use Non-Disruptive Migration (NDM) to migrate data from a VMAX array running Enginuity 5876 to a PowerMax running PowerMaxOS 5978 Which NDM mode will be used?

  A. Metro-based
  B. Adaptive Copy
  C. Asynchronous
  D. Pass-through
  A. Metro-based

• Question 37:

  From an application perspective what should be done prior to performing an SRDF Fallback operation?

  A. Continue accessing the R2 devices Start accessing the R1 devices before running the command
  B. Stop accessing the R2 devices Run the command and then start accessing the R1 devices
  C. Stop accessing the R2 devices Start accessing the R1 devices before running the command
  D. Continue accessing the R2 devices Run the command and then start accessing the R1 devices
  B. Stop accessing the R2 devices Run the command and then start accessing the R1 devices

• Question 38:

  A systems administrator no longer needs the remote replica of a local device. Which step can be performed first in order to perform the deletepair function?

  A. Suspend the SRDF link
  B. Split the SRDF link
  C. Change the type of the group to "regular
  D. Change the pair state to "NR"
  A. Suspend the SRDF link

• Question 39:

  A systems administrator asks whether their host is supported for non-disruptive migration (NDM) between PowerMax arrays. The host they plan to migrate has one HBA and no multipathing software. What information should be provided to the administrator?

  A. Install Solutions Enabler on the host
  B. NDM is supported for the host
  C. Upgrade to the latest host HBA driver version
  D. NDM is not supported for the host
  A. Install Solutions Enabler on the host

• Question 40:

  Which SYMCLI command can be used to create a new TDEV and assign it to a Storage Group in one step?

  A. symdev
  B. symsg
  C. symcfg
  D. symaccess
  D. symaccess