What can be used by advanced users to create scripts for automating routine Unity tasks?

• A.Unisphere GUI
• B.Service CLI commands
• C.UEMCLI commands
• D.CloudlQ

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When can Data at Rest Encryption (D@RE) be enabled?

• A.License is applied the first time
• B.File system is created
• C.LUN is created
• D.Management IP is assigned

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Which IP connection characteristic is used only for file-based storage configurations on Dell EMC Unity XT?

• A.Network latency
• B.Bandwidth throttle
• C.Link aggregation
• D.VLAN tagging

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What describes multiple LUN snapshots?

• A.Captures multiple point-in-time data states.
  Snapshot data state is marked "unmodified" from its source when attached.
  Snapshot tree supports multiple simultaneous attaches.
• B.Captures multiple point-in-time data states.
  Snapshot data state is marked "unmodified" from its source when attached.
  Snapshot tree supports only one attach at a time.
• C.Captures multiple point-in-time data states.
  Snapshot data state is marked "modified" from its source when attached.
  Snapshot tree supports multiple simultaneous attaches.
• D.Captures multiple point-in-time data states.
  Snapshot data state is marked "modified" from its source when attached.
  Snapshot tree supports only one attach at a time.

Correct Answer: D

Explanation/Reference:
Only a single snapshot per LUN can be attached at any given time, and must be detached prior to attaching another snapshot of the same LUN.

References: https://www.emc.com/collateral/white-papers/h15089-emc-unity-snapshots.pdf (page 9)

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Which step must be completed prior to performing the initial configuration of a UnityVSA system and creating the first storage pool?

• A.Create an ESXi host profile
• B.License the system for NFS and SMB support
• C.Add vDisks to the storage appliance
• D.Install license keys for thin provisioning

Correct Answer: C

Explanation/Reference:
UNITY VSA STORAGE POOL CREATION
1. Under the Storage Pool Section go to Pools. Select the + to start the "Create Pool Wizard".
2. Name the Pool
3. Assign a Tier to each Virtual Disk attached to the VSA. You have Extreme, Performance and Capacity.

Etc.
References: https://samshouseblog.com/2016/06/08/unity-vsa-storage-pool-creation/

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