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NEW QUESTION 28
When enabling a multi-protocol NAS implementation on a Dell EMC PowerStore array, what is required for an end-to-end mapping of a Windows system?

Group ID (GID)

User ID (UID)

Active Directory (AD)

Security ID (SID)

https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18155-dell-emc-powerstore-file-capabilities.pdf page 22, multiprotocol, windows section, identifiers

NEW QUESTION 29
Which Dell EMC Unity storage array models support NVMe?

380, 880, and 880F

680F, 880, and 880F only

680, 680F, 880, and 880F

380, 380F, and 480F

NEW QUESTION 30
Which file resources are supported with Dell EMC Unity asynchronous replication?

File systems and LUNs

LUNs and VMFS datastores

NAS servers and NFS datastores

Consistency Groups and file systems

Reference:
https://www.delltechnologies.com/en-us/documentation/unity-family/unity-p-replication-config/02-unity-rep-br-workflow.htm

NEW QUESTION 31
What is a feature of Dell EMC Unity unified snapshots?

Delta set extension

Copy on First Access

Redirect on Write

Copy on First Write
Reference; https://www.delltechnologies.com/en-ba/collaterals/unauth/white-papers/products/storage/h15089- dell_emc_unity-snapshots_and_thin_clones.pdf (7)

NEW QUESTION 32
What is a key feature of the Dell EMC Future-Proof Storage Loyalty Program for Dell EMC SC Series arrays?

4:1 Performance Guarantee

4 Year Satisfaction Guarantee

4:1 Reduction Guarantee

4:1 Efficiency Guarantee

Explanation/Reference: https://www.dell.com/pk/business/p/storage-sc-all-flash/pd

NEW QUESTION 33
You are upgrading a Dell EMC Unity array to a Dell EMC PowerStore 1000 T array. The customer asks what they need to do so they can map PowerStore snapshots from the new PowerStore array to a host.
What should be your response?

Create a volume group of the snapshot.

Create a read/write snapshot of the snapshot

Create a copy of the snapshot

Create a thin clone of the snapshot

NEW QUESTION 34
When designing a Dell EMC SC Series system, which factors regarding general performance are important to understand?

Write size and latency

Block size and read size

Latency and queue depth

Transport and queue depth

“Whether gathering information or designing a system, it is important to understand two commonly used terms: Latency and queue depth”

NEW QUESTION 35
A customer has a Dell EMC SC9000 array with six SC420 enclosures running SCOS 7.3. The enclosure configuration is as follows:
Two enclosures have write-intensive SSDs
Four enclosures have read-intensive SSDs
What is recommended as a general guideline for making spare drive assignments?

2 spare drives per shell

Dedicated spares are not required

2 spares per drive type per array

1 spare per drive type per shell

NEW QUESTION 36
Which features were introduced in SCOS 7.3?

Distributed Sparing and Live Volume ALUA

Data-in-Place upgrade for SC4020 and 4K HDD support

Unisphere for SC and Live Volume Auto-failover

CloudlQ support and Cross Platform Replication

NEW QUESTION 37
When sizing a Dell EMC Unity Hybrid array, what are considerations for performance?

Workload and hardware bottlenecks

Active data and load balancing

Drive size and component redundancy

General capacity and port utilization

Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h15093- dell-emc-unity-best-practices-guide.pdf

NEW QUESTION 38
When a remove replication operation is performed on a Dell EMC PowerStore array, what happens to the destination storage resource?

Is deleted

Stays in read/write mode

Stays in read-only mode

Taken offline

Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18153- dell-emc-powerstore-replication-technologies.pdf

NEW QUESTION 39
A customer wants to expand their Dell EMC Unity Hybrid system, which includes a pool of 64 drives in a RAID 5 (4+1) configuration. What is the minimum number of drives needed to expand the pool?

Explanation/Reference: https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/ h16289-dell_emc_unity-dynamic_pools.pdf (5)

NEW QUESTION 40
What is the purpose of the NVMe NVRAM drives in a Dell EMC PowerStore 9000 array?

Read cache and vaulting

Read cache and base OS

Write cache and base OS

Write cache and vaulting

Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18149- dell-emc-powerstore-platform-introduction.pdf (12)

NEW QUESTION 41
How are vVol datastores mounted in Dell EMC PowerStore storage during the creation of vVol datastores in the vSphere environment shared by ESXi hosts?

Volume Groups

Storage containers

Storage Groups

VMFS datastores

A storage container is used to present vVol storage from a PowerStore cluster to vSphere. vSphere mounts the storage container as a vVol datastore and makes it available for VM storage. When a PowerStore cluster is used to provide VM storage, user VMs should be provisioned on the vVol datastores. The default storage container is mounted automatically on the nodes of the cluster.

NEW QUESTION 42
A Dell EMC Unity storage administrator needs to build a NAS server configuration to support failover between SPs and NAS resources. What is a term for this configuration?

Local Replication

IP Multi-tenancy

LACP

Separate IP Switches

Reference:
https://www.delltechnologies.com/en-ae/documentation/unity-family/unity-p-replication-config/02- unity-rep-br-workflow.htm

NEW QUESTION 43
What is a consequence of using an 800 GB drive and five 400 GB drives in a Dell EMC Unity XT dynamic pool?

Extents 9 – 14 are used to create a RAID Group

Unisphere short strokes the 800 GB drive to 8 extents

Extents 9 – 14 are marked unavailable until more 800 GB drives are added

Extents 9 – 14 are marked unavailable and can never be recovered

The entire capacity of a particular drive size is only available when the drive count within the drive partnership group for the drive in question matches or exceeds the stripe width plus one drive. It is not recommended to mix different size drives of the same type for this reason, unless an adequate number of drives are available to meet or exceed the stripe width plus one drive requirement h16289-dell_emc_unity-dynamic_pools.pdf – Page 18-19

NEW QUESTION 44
A customer configures their Live Volume setup for synchronous replication with the High Availability option.
They are designing a DR resiliency plan to ensure data integrity in the event of data corruption.
Which Dell EMC SC Series technology should you use?

Live Volume with Non-Uniform Presentation

Live Volume with Uniform Presentation

Synchronous Replication with High Consistency

Live Volume with Managed Replication

Explanation/Reference: https://downloads.dell.com/manuals/common/dell-emc-sc-series-sync-replication-live- volume.pdf (7)

NEW QUESTION 45
The last two drive slots in a Dell EMC PowerStore 3000 are reserved for which type of drive?

SAS SSD

NVMe NVRAM

NVMe SSD

NVMe SCM
Section: (none)
Explanation

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