E20-393

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...

A storage administrator has requested a recommendation on upgrading their VNX5600 to a comparable Unity storage array. The solution requires a maximum capacity of 3.5 PB. To meet the administrator's requirement without over provisioning the capacity, which Unity Hybrid storage array is recommended?A . Unity 300B . Unity 400C ....

When a copy of a file system snapshot is created, what are the characteristics of the copy?A . Read/write, shareable to clientsB . Read-only, accessed by clients through the CVFS mechanismC . Read-only, shareable to clientsD . Read/write, accesses by clients through the CVFS mechanismView AnswerAnswer: C

Which storage access configuration is unique to VMware Datastores?A . Host IO burst policyB . vCenter ServerC . IP Multi-tenancyD . Auto formattingView AnswerAnswer: C

Which technology is used by Unity Snapshots?A . Copy on First WriteB . Inline DeduplicationC . Redirect on WriteD . Block CompressionView AnswerAnswer: C Explanation: The technology used for snapshots of both block and file resources in Unity is called redirect on write.

Based on Dell EMC based practices, under what conditions would you consider creating multiple pools on a Unity 500?A . Separate resources for multi-tenancy Create larger failure domainsB . Combine pools where FAST Cache is and is not active Consolidate resources for multi-tenancyC . Dedicate resources to meet specific performance...

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...

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...

A storage administrator wants to configure a Unity system to join the list of arrays remotely monitored for activity and system status using Unisphere Central. The security policy on the Unisphere server was set to “automatic”. What additional security information must be specified in the Unisphere Settings window to enable...

Which UnityVSA configuration can be performed using the Unisphere Initial Configuration wizard?A . Register host iSCSI initiatorsB . Configure Link AggregationC . Register host HBA WWNsD . Add iSCSI network interfacesView AnswerAnswer: D Explanation: The Unisphere Initial Configuration wizard walks through a complete configuration of the UnityVSA, including changing passwords,...