Question No : 1
How does configuring snapshot retention differ when manually creating snapshots in the Dell EMC Unity GUI, compared to using the Unity CLI?

• A.Manually created snapshots do not have the ‘No automatic deletion’ option. Snapshots created with Unity CLI have the ‘No automatic deletion’ option.
• B.Manually created snapshots have the ‘No automatic deletion’ option. Snapshots created with Unity CLI do not have the ‘No automatic deletion’ option.
• C.The retention period for manually created snapshots is days. The retention period for snapshots created with Unity CLI can be hours or days.
• D.The retention period for manually created snapshots can be hours or days. The retention period for snapshots created with Unity CLI is days.

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Answer:
Explanation:
Reference: https://docplayer.net/77745477-Dell-emc-unity-snapshots-and-thin-clones.html

Question No : 2
A customer has a Dell Unity XT 380F system with a single pool that is built from 24x 800 GB and 24x 1 6 TB SAS Rash 3 drives and 14x 400 SAS Flash 2 drives.
How many drive partnership groups were used to build the dynamic pool?

• A.3
• B.1
• C.2
• D.4

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Answer:
Explanation:
In Dell Unity XT storage systems, a dynamic pool is built using drive partnership groups. A drive partnership group is a group of drives that are combined to create a pool. A drive partnership group can be made up of SAS, NL-SAS, or Flash drives. In this case, the customer has a single pool built from 24x 800 GB SAS Rash 3 drives and 24x 1 6 TB SAS Rash 3 drives, and 14x 400 SAS Flash 2 drives. All drives are SAS type, and it's only one partnership group.

Question No : 3
What is a key feature of the Dell EMC Future-Proof Storage Loyalty Program for Dell EMC SC Series arrays?

• A.4:1 Performance Guarantee
• B.4 Year Satisfaction Guarantee
• C.4:1 Reduction Guarantee
• D.4:1 Efficiency Guarantee

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Answer:
Explanation:
Dell EMC Flash Storage Efficiency Guarantee Dell EMC promises our flash arrays will provide a logical usable capacity at least four times the usable physical capacity of your purchased drives ―or we’ll give you more drives at no charge.
https://www.delltechnologies.com/en-us/blog/dell-emc-flash-storage-efficiency/
Reference: https://www.dell.com/pk/business/p/storage-sc-all-flash/pd

Question No : 4
Which are benefits of choosing the highest capacity flash drives when designing a Dell Unity XT All-Flash system?

• A.Enhances data security and system boot time
• B.Lowers physical space power and cooling requirements
• C.Decreases ware-leveling, performance and redundancy requirements
• D.Reduces maintenance and rebuild time

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Answer:
Explanation:
Choosing the highest capacity flash drives when designing a Dell Unity XT All-Flash system can provide several benefits, including lower physical space, power and cooling requirements. Additionally, higher capacity drives can also improve system boot time, reduce maintenance and rebuild time, and decrease wear-leveling, performance, and redundancy requirements.

Question No : 5
You plan to schedule a Live Optics sampling with your customer to size a Dell EMC SC Series array. However, the customer wants to postpone the run until the end of the quarter because there could be more activity on the current storage system.
What course of action is recommended?

• A.Wait until the end of the quarter and collect a week-long sampling
• B.Take a single-day sampling on any given day because that is sufficient in most instances
• C.Wait until the end of the quarter and collect a single-day sampling
• D.Take a week-long sampling on any given week because that is sufficient in most instances

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Answer:

Question No : 6
Which SAS SSDs are supported by Dell EMC PowerStore?

• A.960 GB, 1920 GB, 3840 GB, and 7680 GB
• B.960 GB, 1920 GB, and 3840 GB only
• C.1920 GB, 3840 GB, 7680 GB, and 15360 GB
• D.1920 GB, 3840 GB, and 7680 GB only

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Answer:
Explanation:

Question No : 7
A Dell EMC PowerStore customer wants to schedule snapshots daily at 6 AM.
Which snapshot frequency interval (in minutes) is available?

• A.5
• B.10
• C.20
• D.45

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Answer:
Explanation:
Reference: https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18156-dell-emc-powerstore-snapshots-thin-clones.pdf (27)

Question No : 8
How many replication rules can be applied to a cluster in Dell EMC PowerStore?

• A.16
• B.24
• C.32
• D.64

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Answer:

Question No : 9
What is the maximum number of snapshot rules that can be associated with a Dell PowerStore protection policy?

• A.8
• B.2
• C.4
• D.1

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Answer:
Explanation:
https://www.dell.com/support/manuals/en-us/powerstore-5000/pwrstr-protect-data/protection-policies?guid=guid-c8ba3ba4-6374-4285-9727-900343f64ee2&lang=en-us#:~:text=Each%20protection%20policy%20can%20only,up%20to%20four%20snapshot %20rules.

Question No : 10
What is a characteristic of tenant traffic on a Dell EMC Unity array?

• A.Separated by the associated VLANs at the Linux Kernel layer
• B.Separated by the associated subnet providing data separation with increasing security at the network layer
• C.Separated by one associated VLAN providing data separation with increasing security at the Linux Kernel layer
• D.Separated by the associated subnet at the Linux Kernel layer

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Answer: