EMC DCS-IE DES-1221 Questions & Answers

• Question 41:

  What is a requirement for the Import External Storage migration feature?

  A. PowerStore Global Storage Discovery IP address must be configured

  B. PowerPath host-based multipathing software

  C. PowerStore LACP bonded ports are tagged for replication

  D. Direct Fibre Channel connections between storage systems

  Correct Answer: A

  Reference: https://www.dell.com/support/manuals/en-pk/powerstore-1000/pwrstr-import/general-requirements-for-importing-data?guid=guid-3b7c512c-55c4-43cc-9b57-3d22eaa85d5candlang=en-us

• Question 42:

  A PowerStore T cluster has 3 appliances. Users are unable to access NAS services. What might be the issue?

  A. Master appliance is off-line

  B. NAS appliance failover is incorrectly configured

  C. Trial license is expired

  D. Resource balancer service has failed

  Correct Answer: B

• Question 43:

  What are the IP requirements for ICW on PowerStore X and PowerStore T models?

  A. PowerStore T requires three storage IP addresses and PowerStore X requires five storage IP addresses

  B. PowerStore T requires four management IP addresses and PowerStore X requires six management IP addresses

  C. PowerStore T requires five management IP addresses and PowerStore X requires six management IP addresses

  D. PowerStore T requires seven storage IP addresses and PowerStore X requires three storage IP addresses

  Correct Answer: C

  Reference: https://www.dell.com/support/manuals/en-pk/powerstore/pwrstr-ntwk-plang/ip-address-requirements-for-initial-configuration?guid=guid-cdb61296-b698-47fb-92ce-284f784cbc2dandlang=en-us

• Question 44:

  Which IP addresses are required when adding an appliance to the cluster?

  A. DNS and NTP

  B. Storage and NTP

  C. Management and Storage

  D. Management and DNS

  Correct Answer: C

  Reference: https://www.dell.com/support/manuals/en-pk/powerstore/pwrstr-ntwk-plang/ip-address-requirements-for-initial-configuration?guid=guid-cdb61296-b698-47fb-92ce-284f784cbc2dandlang=en-us

• Question 45:

  A storage administrator has configured the addition of a VNX2 as a remote system for migration. Which Import External Storage migration feature architectural components are now established?

  A. Host iSCSI initiators are registered on the VNX2 storage system

  B. Data path and management control path to the source storage system

  C. Data path and management control path to the access host

  D. Host Fibre Channel initiators are registered on the VNX2 storage system

  Correct Answer: D

• Question 46:

  What does the remote replication Failover operation do?

  A. Fully synchronizes the source and destination data states and reverses the replication direction

  B. Fully synchronizes the source and destination data states and stops the current replication session

  C. Promotes the destination system to production with its replica data consistent to the last successful RPO synchronization state

  D. Promotes the destination system to production and resets the RPO synchronization cycle in the protection policy

  Correct Answer: D

  Reference: https://www.dell.com/support/manuals/en-pk/powerstore-25-dae/pwrstr-protect-data/replication?guid=guid-7641aeec-982e-4e4e-85fb-c50f525635dbandlang=en-us

• Question 47:

  What describes the Import External Storage feature?

  A. An external plugin feature for hosts to tune application workload IO on PowerStore NVMe based storage

  B. A native network configuration feature of PowerStore that configures external Ethernet switching for PowerStore installation

  C. A feature external to PowerStore that orchestrates vMotion movement of virtual machines onto PowerStore X systems

  D. A native data migration feature of PowerStore that imports external block storage to PowerStore

  Correct Answer: D

  Reference: https://www.dell.com/support/manuals/en-pk/powerstore-1000/pwrstr-import/importing-external-storage-to-powerstore-overview?guid=guid-6fef77c4-d4c9-49c6-8de2-efd67aa52ca5

• Question 48:

  What is the recommended Windows multi-pathing policy for block volumes on a PowerStore array?

  A. Least QueueDepth

  B. Round-Robin

  C. FailOver

  D. Least Weighted Paths

  Correct Answer: B

  Reference: https://www.delltechnologies.com/en-us/collaterals/unauth/technical-guides-support-information/products/storage-2/docu5134.pdf

• Question 49:

  While configuring a Dell switch with PowerStore, what are the recommended license outputs from a show license status command?

  A. Type: Term-Based, Status: Active

  B. Status: Perpetual, Type: Open

  C. Type: Perpetual, Status: Active

  D. Status: Term-Based, Type: Unlimited

  Correct Answer: C

  Reference: https://www.dell.com/support/manuals/en-pk/powerstore/pwrstr-ntwk-cfg/validate-the-top-of-rack-tor-switch-versions-and-licensing?guid=guid-40c30b91-7fb2-4a26-bac7-4ae67c07bdfbandlang=en-us

• Question 50:

  A protection policy with snapshot and replication rules is applied to a file system. What is the result?

  A. Applying the protection policy to the file system fails

  B. Replication rules get ignored and only snapshot rules get applied

  C. Both replication and snapshot rules get applied

  D. Snapshot rules get ignored and only replication rules get applied

  Correct Answer: C

  Reference: https://www.dell.com/support/manuals/en-pk/powerstore/pwrstr-protect-data/data-protection-in-powerstore?guid=guid-19c6d0e1-fa20-4fb5-9983-61c17abaf21bandlang=en-us