D-UN-DY-23 exam

Which FAST Cache operation proactively copies dirty pages to underlying hard disk drives?A . FAST Cache promotionB . FAST Cache cleaningC . FAST Cache flushingD . FAST Cache warmingView AnswerAnswer: C

Which storage objects support Advanced Deduplication?A . VMFS datastores and VVolsB . Thin LUNs and thick LUNsC . Thick LUNs and VVolsD . Thin LUNs and thin VMFS datastoresView AnswerAnswer: D

Which IP connection characteristic is used only for file-based storage configurations on Dell EMC Unity XT?A . Link aggregationB . VLAN taggingC . Bandwidth throttleD . Network latencyView AnswerAnswer: B

What are two characteristics of Data Reduction? (Select 2)A . Supported on All-Flash pools onlyB . Can be used on LUNs in replication sessionsC . Can be enabled only on block storage resourcesD . Available on the Dell UnityVSAE . Configured through UnisphereView AnswerAnswer: BE

Which Dell EMC Unity service task is used to reinstall the root operating system while leaving the existing data intact?A . Restart the Management SoftwareB . Reimage the Storage ProcessorC . Restart the Management ServerD . Reinitialize the Storage SystemView AnswerAnswer: B

Under what conditions should fully provisioned storage be recommended?A . Workloads requiring high throughputB . Storage objects subject to snapshotsC . Storage objects subject to replicationD . Workloads requiring high bandwidthView AnswerAnswer: D

What is a characteristic of Automatic UFS64 File System extension?A . Array I/O service to clients is disrupted during auto-extensionB . Allocated space remains unchanged after extend operationC . Auto-extension can exceed the file system visible sizeD . File system cannot auto-extend past the provisioned sizeView AnswerAnswer: D

What is a characteristic of FAST VP?A . Once enabled, FAST VP data relocation runs in background runs in background at all timesB . User can enable or disable FAST VP at the LUN levelC . FAST VP optimizes data placement by moving 1GB slices between disk tiersD . User...

What is the default MTU value for the NAS Server interface?A . 1280 bytesB . 1500 bytesC . 9000 bytesD . 9216 bytesView AnswerAnswer: B

What is a function of CloudIQ?A . Tier to cloud storageB . Provision storage resourcesC . Configure host accessD . Monitor system healthView AnswerAnswer: D