DES-1121 Online Practice Questions and Answers

Which product(s) support(s) only 7+1 in RAID 5 configurations?

A. VMAX3

B. VMAX All Flash and PowerMax 8000

C. VMAX All Flash and PowerMax 2000

D. VMAX All Flash

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

Where are the Host l/Os directed to when the Storage Group is in a Non-Disruptive Migration CutoverReady state?

A. Source array only

B. Held in host cache

C. Source and target arrays

D. Target array only

Which Unisphere for PowerMax client connection authentication type is irrevocable once it is selected?

A. LDAP - SSL

B. Multi-factor Authentication

C. x.509 Common/Principal Name

D. Windows AD Domain-based

Refer to the Exhibit.

Which service levels are available for CKD devices'?

A. Service levels are not used

B. All service levels

C. Diamond, Bronze, and Optimized only

D. Diamond and Platinum only

You have just presented storage to an ESXi server and want to rescan the storage adapter to ensure the server can see the new volume Based on recommended best practices, what is the preferred method to perform this task?

A. Use the vSphere VSI plugin to rescan the entire cluster

B. Run the command from a non-cluster host using the ESX CLI

C. Use the vSphere Client to perform the rescan of the host

D. Run the command from the ESXi server with the ESX CLI enabled

A systems administrator wants to know how to convert SRDF ports back to FA ports on their PowerMax array What information should be provided'?

A. A Simplified SymmWin script must be run from the PowerMax MMCS

B. Change can only be completed using Solutions Enabler or an upgraded bin file

C. Make the change using Solutions Enabler or Unisphere for PowerMax

D. Array will require an upgraded bin file to complete the change

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"

What is the minimum required memory and minimum required disk space to manage a maximum volume count of 64000 and 10 arrays when installing Unisphere for PowerMax?

A. 8 GB of available memory and 100 GB of available disk

B. 12 GB of available memory and 120 GB of available disk

C. 16 GB of available memory and 160 GB of available disk

D. 24 GB of available memory and 180 GB of available disk

Which Solutions Enabler daemon is responsible for Oatekeeper management?

A. storapid

B. storsrvd

C. storslpd

D. storgnsd