D-MSS-DS-23 exam

When sizing a Dell EMC Unity Hybrid array, what are considerations for performance?A . Workload and hardware bottlenecksB . Active data and load balancingC . Drive size and component redundancyD . General capacity and port utilizationView AnswerAnswer: A Explanation: Reference: https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h15093- dell-emc-unity-best-practices-guide.pdf

A customer must protect file storage resources through asynchronous replication to other Dell Unity XT systems in different locations. What is the maximum number of remote systems that can be configured?A . 4B . 24C . 16D . 8View AnswerAnswer: C

A storage administrator plans to complete a technology refresh from a Dell EqualLogic PS6100 to a Dell EMC PowerStore array. The affected hosts are running native MPIO. What is the recommended method to support an import to PowerStore?A . Install DSITV on the hostsB . Install EQL Hit Kit on...

How many hierarchical snapshots are supported by Dell EMC Unity?A . 32 levels deep for LUNs 16 levels deep for file systemsB . 16 levels deep for LUNs 8 levels deep for file systemsC . 16 levels deep for LUNs 16 levels deep for file systemsD . 10 levels deep...

How many fans in a Dell EMC PowerStore node can fail before it shuts down?A . 1B . 2C . 3D . 4View AnswerAnswer: A Explanation: A node can tolerate a single fan module fault, and the surviving fans increase their speed to compensate for the faulted module. If two...

A customer wants to asynchronously replicate file data from a production Dell Unity 550F to a remote office in the same city with a UnityVSA When attempting to replicate one of the file systems the replication option is not available. What should a technical architect advise the customer?A . Asynchronous...

What is a benefit of restoring data from a Dell EMC Unity snapshot?A . Can select which Consistency Group members have data restoredB . Supports replication to up to 32 remote systemsC . Enables efficient storage usage with 8 KB block granularityD . Does not require additional pool storageView AnswerAnswer:...

What is a characteristic of single-tier Flash on Dell EMC SC Series arrays?A . Supports both write-intensive and read-intensive SSDs in the same tierB . Snapshot data is kept on Tier1 in RAID 10 to optimize performanceC . Read only data is migrated to lower tiers when a snapshot is...

When a remove replication operation is performed on a Dell EMC PowerStore array, what happens to the destination storage resource?A . Is deletedB . Stays in read/write modeC . Stays in read-only modeD . Taken offlineView AnswerAnswer: C Explanation: "Removing a replication session is initiated on the source system by...

A customer requests a proposal for a new Dell EMC SC Series storage system with the following specifications: ✑ IO type: Random ✑ Existing data: 100 TB ✑ Rate of change: 2 TB per day ✑ Growth rate: 100 GB per day ✑ Snapshot retention: 1 week What storage capacity...