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NEW QUESTION 36
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
DELL PDF document about dynamic pools: h16289-dell_emc_unity-dynamic_pools.pdf Page 20-21. The smallest RAID 5 stripe width the system supports is a 4+1. The smallest dynamic pool created with the RAID 5 4+1 configuration is 6 drives. The minimum drive count includes the number of drives specified in the stripe width, plus the hot spare capacity. The hot spare capacity is selected by the user at pool creation, and can either be set to 1 or 2 drives for every 32 drives in the pool.
NEW QUESTION 37
What is a feature of Dell EMC Unity unified snapshots?
- A. Redirect on Write
- B. Copy on First Write
- C. Copy on First Access
- D. Delta set extension
Answer: A
Explanation:
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 38
What component or feature is provided by both the Dell EMC Power Store1000T array and the Dell EMC Unity XT 380 Series array?
- A. Configured Block with Hypervisor
- B. Unified System
- C. Container Integration
- D. NVMe disks
Answer: B
NEW QUESTION 39
Which feature helps to enable file service High Availability on Dell EMC PowerStore?
- A. NAS Network Heartbeat
- B. Redundant nodes with Live Volume enabled
- C. Multiple redundant network ports with system bond
- D. RAID protected disk drives
Answer: A
NEW QUESTION 40
To which bus is the Dell EMC Unity 880F DPE connected?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
The DPE on 480/F, 680/F, and 880/F systems is internally connected to Bus 99 which is a separate bus than the first SAS expansion port that is connected to Bus 0. Therefore, the DPE is recognized by the system as Bus 99 Enclosure 0 while the first DAE connected to the first SAS expansion port would be Bus 0 Enclosure 0. This is different than X00/F, X50F, and 380/F systems. Furthermore, this means that the twenty-five drives in front of the DPE for 480/F, 680/F, and 880/F systems are internally recognized as Bus 99 Enclosure 0 Drive 0 - Bus 99 Enclosure 0 Drive 24. In Unisphere, the drives are seen DPE Drive 0 -DPE Drive 24
NEW QUESTION 41
Which features were introduced in SCOS 7.3?
- A. Unisphere for SC and Live Volume Auto-failover
- B. Distributed Sparing and Live Volume ALUA
- C. Data-in-Place upgrade for SC4020 and 4K HDD support
- D. CloudlQ support and Cross Platform Replication
Answer: B
Explanation:
https://dl.dell.com/topicspdf/sc-7-3_rn_en-us.pdf
NEW QUESTION 42
What is a benefit of cross-platform replication between Dell EMC SC Series and Dell PS Series arrays?
- A. Leverages existing interfaces
- B. Enables replication of volume collections
- C. Supports cascade mode for the PS Group
- D. Provides active snapshot replication
Answer: A
NEW QUESTION 43
How many replication rules can be applied to a cluster in Dell EMC PowerStore?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 44
What are characteristics of D@RE on a Dell EMC Unity array?
- A. Does not impact array during implementation Has some impact on performance for a moment
- B. Does not impact array during implementation Has minimal impact on performance
- C. Impacts array only during implementation Has minimal impact on performance
- D. Impacts array for a moment after implementation Has no impact on performance
Answer: D
NEW QUESTION 45
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. 4:1 Efficiency Guarantee
- C. 4:1 Reduction Guarantee
- D. 4 Year Satisfaction Guarantee
Answer: B
NEW QUESTION 46
From which Dell EMC storage system can a Dell EMC PowerStore array natively import data?
- A. VNX2
- B. VNX
- C. VMAX
- D. PowerVault
Answer: A
NEW QUESTION 47
Which Dell EMC Unity storage array models support NVMe?
- A. 380, 880, and 880F
- B. 680, 680F, 880, and 880F
- C. 380, 380F, and 480F
- D. 680F, 880, and 880F only
Answer: B
NEW QUESTION 48
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?
- A. Live Volume with Non-Uniform Presentation
- B. Live Volume with Managed Replication
- C. Live Volume with Uniform Presentation
- D. Synchronous Replication with High Consistency
Answer: B
Explanation:
Reference:
(7)
NEW QUESTION 49
When sizing a Dell EMC Unity Hybrid array, what are considerations for growth?
- A. Cache utilization and hardware bottlenecks
- B. Port utilization and load balancing
- C. Latency and queue depth
- D. General capacity and active data
Answer: D
NEW QUESTION 50
What storage resources are affected with are fresh option on a Dell EMC Power Store array?
- A. Snapshots, thin clones, and volumes
- B. Thin clones and volumes only
- C. Thin clones, volumes, and replicas
- D. Thin clones and snapshots only
Answer: D
NEW QUESTION 51
You are designing a Dell EMC PowerStore solution with a customer. They ask if they can populate Slots 0 to 10 with NVMe SSD drives.
What should be your response?
- A. Any drive type can be populated in the remaining slots
- B. NVMe SCM drives must be populated in the remaining empty slots
- C. NVMe SSDs must be populated in the remaining empty slots
- D. NVMe SCM drives are required in Slots 0 through 10
Answer: C
NEW QUESTION 52
The last two drive slots in a Dell EMC PowerStore 3000 are reserved for which type of drive?
- A. NVMe NVRAM
- B. NVMe SSD
- C. NVMe SCM
Section: (none)
Explanation - D. SAS SSD
Answer: A
Explanation:
Reference:
https://volumes.blog/2020/05/05/whats-is-powerstore-part-2-hardware/#:~:text=On%20the% 20PowerStore%201000%20and,(2)%20NVMe%20NVRAM%20devices.&text=PowerStore%20supports% 20four%20types%20of,in%20specific%20locations%20and%20enclosures
NEW QUESTION 53
Recent legislation requires a government customer to enhance data security by utilizing D@RE with SED drivers and use Level 3 certified security. Which KMS product should be recommended for use with Dell EMC SC Series arrays?
- A. Gemalto SafeNet K460
- B. Dell EMC CloudLink
- C. StorSecure StorMagic
- D. Thales Vormetric VTE
Answer: A
NEW QUESTION 54
For Dell EMC SC Series arrays, what is the minimum percentage of total system IOPS that should be applied to Tier 3 drives?
- A. 20%
- B. 15%
- C. 25%
- D. 100%
Answer: C
NEW QUESTION 55
What are the two biggest factors that determine IOPS when using SSDs in a Dell EMC SC Series array?
- A. Current latency and queue depth
- B. Multi-tenant arrays and tier configuration
- C. Read/write percentage and peak workload
- D. Application block size and overall throughput
Answer: D
Explanation:
Reference:
https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices-dell-emc-4024-bp-sc_en-us.pdf
NEW QUESTION 56
A Dell EMC PowerStore customer wants to schedule snapshots daily at 6 AM. Which snapshot frequency interval (in minutes) is available?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 57
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 tier
- B. Snapshot data is kept on Tier1 in RAID 10 to optimize performance
- C. Read only data is migrated to lower tiers when a snapshot is taken
- D. Supports either write-intensive or read-intensive SSDs in the same tier
Answer: D
Explanation:
Reference:
https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices- dell-emc-4024-bp-sc_en-us.pdf (15)
NEW QUESTION 58
A customer is running an Exchange environment on Dell EMC SC Series arrays and would like to leverage application consistent snapshots.
What would meet the customer requirements?
- A. Parallel Snapshots
- B. Volume Shadow Copy
- C. Consistent Snapshots
- D. Replay Manager
Answer: D
NEW QUESTION 59
How many hierarchical snapshots are supported by Dell EMC Unity?
- A. 32 levels deep for LUNs 16 levels deep for filesystems
- B. 16 levels deep for LUNs 16 levels deep for filesystems
- C. 16 levels deep for LUNs 8 levels deep for filesystems
- D. 10 levels deep for LUNs 10 levels deep for filesystems
Answer: D
NEW QUESTION 60
Which Dell EMC SC Series array allows for back-end expansion cards?
- A. SCv3020
- B. SCv3000
- C. SC5020
- D. SC7020
Answer: B
NEW QUESTION 61
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