E20-393 exam

Through which protocols are backend storage provisioned to the ESXi host when deploying a UnityVSA system?A . iSCSI, SMB, and NFSB . iSCSI and NFS onlyC . FC, iSCSI, and NFSD . FC and iSCSI onlyView AnswerAnswer: D Explanation: UnityVSA supports SMB, NFS, and iSCSI. References: https://www.emc.com/collateral/TechnicalDocument/docu69362.pdf (page 4)

A system administrator is browsing their local management station for a Unity license file. Which file extension is used for Unity license files?A . .licB . .rsaC . .linD . .cerView AnswerAnswer: A Explanation: You need to obtain the license file (.lic) from the EMC license management web site. References:...

How long will a Copy Back operation take when a hot spare is invoked?A . Pro-Active hot spare does not use a Copy Back operationB . Copy Back time depends on the RAID typeC . Copy Back time depends on the disk capacityD . Copy Back time depends on the...

Which software bundles are provided with the Unity Starter software package?A . FAST Cache and Fast VPB . Thin Provisioning and Quality of ServiceC . Controller-Based Encryption and RecoverPoint BasicD . FAST Cache and Local Point-in-Time CopiesView AnswerAnswer: B Explanation: The UnityVSA offers a dynamic deployment model that allows you...

When deploying virtual disks for a UnityVSA system, what is an EMC recommended Disk Provision Policy?A . Thick Provision Eager ZeroedB . Thin ProvisionC . Thick ProvisionD . Thick Provision Lazy ZeroedView AnswerAnswer: A Explanation: EMC recommends the following settings for all virtual disks: - Disk Provisioning: Thick Provision Eager...

Which Unity service task is used to reinstall the root operating system while leaving the user’s data intact?A . Restore the Management serverB . Reimage the Storage ProcessorC . Restore the Management softwareD . Reinitialize the storage systemView AnswerAnswer: B Explanation: Re-image a storage processor (SP) to safely fix problems...

A system administrator receives a warning that their DPE I/O Module has a fault. In this situation, which type of replacement is required?A . Hot-pluggable CRUB . Non-Hot-pluggable FRUC . Hot-pluggable FRUD . Non-Hot-pluggable CRUView AnswerAnswer: A Explanation: Your storage system is designed to be powered on continuously. Most components...

How is encryption set for a Unity storage system?A . Clicking the “Mode” checkbox on the Manage Encryption pageB . Selecting “Status” on the Manage Encryption pageC . Automatically set at the factoryD . First time the license is appliedView AnswerAnswer: D Explanation: D@RE is included by default on Unity...

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 profileB . License the system for NFS and SMB supportC . Add vDisks to the storage applianceD . Install license keys for thin provisioningView...

A system administrator is configuring asynchronous remote replication for an existing NAS server and its' file systems on a Unity system. What should the administrator create to ensure all data is replicated for the NAS server and the file system?A . Replication sessions on each file system onlyB . Replication...