E20-393 exam

Where do the D@RE encryption/decryption functions occur in the Unity storage system?A . Host I/O ModulesB . Storage Processor CacheC . SAS I/O ModuleD . Self-encrypting drivesView AnswerAnswer: C Explanation: Upon installation and activation of the feature, the following keys are generated by RSA BSAFE and persisted to the Lockbox:...

What describes the LUN Snapshot Copy operation?A . Parent cannot be a snapshot copyCan only copy a detached snapshotHas an independent Retention Policy from the parentB . Parent can be a snapshot copyCan only copy a detached snapshotHas an independent Retention Policy from the parentC . Parent can be a...

What is the minimum memory requirement for a host running VMware ESXi 6.0 to support the deployment of a UnityVSA system?A . 8 GBB . 12 GBC . 16 GBD . 18 GBView AnswerAnswer: B Explanation: A minimum of 12 GB RAM per UnityVSA VM is recommended. References: https://www.emc.com/collateral/TechnicalDocument/docu69316.pdf (page...

What is the minimum and maximum recovery point objectives (RPO) configurable when using Unity native asynchronous replication?A . Minimum= 5 minutesMaximum= 24 hoursB . Minimum= 5 minutesMaximum= 48 hoursC . Minimum= 1 minuteMaximum= 24 hoursD . Minimum= 1 minuteMaximum= 48 hoursView AnswerAnswer: A Explanation: Recovery Point Objective (RPO) is an...

Which feature provides the ability to provision block and file storage for Microsoft Windows or Microsoft SharePoint sites?A . EMS Storage Integrator for WindowsB . Array Offloaded Data TransferC . vStorage APIs for Array IntegrationD . EMC Virtual Storage IntegratorView AnswerAnswer: A

At which stage in the Unity power up sequence would the Storage Processor enter Service mode upon detecting an error?A . After the CMI is startedB . BootflashC . POSTD . BIOSView AnswerAnswer: C Explanation: Note: Boot counters are a troubleshooting mechanism that is designed into the Unity architecture to...

Which UnityVSA storage resource can be configured with Host I/O limits?A . NAS ServerB . PoolC . File SystemD . LUNView AnswerAnswer: D Explanation: Host I/O limits is a feature which allows the user to control the amount of throughput and bandwidth consumed by block resources. This feature can be...

In UnityVSA, what is the maximum storage capacity offered by the VVOLs license?A . 4TBB . 10TBC . 25TBD . 50TBView AnswerAnswer: D Explanation: UnityVSA maximum Usable Capacity is4 TB (Community Edition); 10 TB; 25 TB; and 50 TB licenses available. References: https://shop.dellemc.com/sv-se/Product-Family/Unity-Products/Dell-EMC-Unity-VSA/p/EMC-Unity-Virtual-Storage-Appliance

Which information must be retrieved and used to select the unconfigured UnityVSA system when running the Auto-discover option of the Connection Utility?A . Array NameB . System’s Serial IDC . DNS Host NameD . System’s UUIDView AnswerAnswer: B Explanation: Note: The Connection Utility can be use the Auto Discover option...

When a storage resource has a snapshot taken of it, where are writes to the storage resource written?A . New space allocated from the storage resource parent poolB . New space allocated in 256 MB stripes from FAST CacheC . Existing space of the storage resourceD . Existing space from...