Real D-PSC-DS-23 Exam PDF Test Engine Practice Test Questions
EMC D-PSC-DS-23 Real 2025 Braindumps Mock Exam Dumps
NEW QUESTION # 49
You have gathered information from your customer about their current NAS environment. They indicated they are having performance and time-out issues with their clients accessing the storage.
Currently over 5000 clients are simultaneously accessing the NAS; however, this will double in the next year.
Based on this information, what recommendations for a new Isilon cluster would you give to the customer based on this information?
- A. Create a six node X400 cluster today.
As additional clients are added, add additional X400 nodes for them. - B. Create a three node cluster today.
As more clients are added, add three additional nodes each time for 1000 clients. - C. Create a five node X400 cluster today.
As more clients are added, add a Performance Accelerator node for every 1000 clients. - D. Create a seven node X400 cluster today.
You will not need to purchase additional nodes as more clients are added.
Answer: A
NEW QUESTION # 50
A company wants to reduce the footprint in their data center. They recently completed a proof of concept with Hadoop using Direct Attached Storage (DAS) for their Big Data initiative. You have determined that incorporating an Isilon cluster into their Hadoop environment would help in reducing this footprint.
Which Hadoop components can be consolidated onto the Isilon cluster to reduce the footprint?
- A. ComputeNode and NameNode
- B. NameNode and TaskTracker
- C. DataNode and NameNode
- D. DataNode and ComputeNode
Answer: C
NEW QUESTION # 51
A customer has 1,000 at 2 KB files, 5,000 at 4 KB files, and 4,000 at 7 KB files. They want to know the total amount of space on disk with a requested protection level of N+2d:1n.
How much on-disk space will be consumed for the data and protection overhead, excluding metadata?
- A. ~164 MB
- B. ~146 MB
- C. ~156 MB
- D. ~234 MB
Answer: B
NEW QUESTION # 52
What key considerations should be kept in mind when designing a 300TB solution?
- A. Always include 2% SSD SmartPools Smartconnect Snapshots InsightIQ
- B. Workflow management Defining class of service Time of day services RPO and RTO Data retention and backup
- C. Defining class of service Time of day services ROI and TCO Data retention and backup
- D. SmartPools Smartconnect Snapshots Space for snapshots
Answer: B
NEW QUESTION # 53
Which Isilon tool can be run from the cluster to display Isilon statistics such as CPU activity?
- A. InsightIQ
- B. MiTrend
- C. iperf
- D. iostat
Answer: A
NEW QUESTION # 54
Which node type provides CPU, memory, and Fibre Channel connectivity?
- A. Performance Accelerator
- B. X-Series
- C. Backup Accelerator
- D. NL-Series
Answer: C
NEW QUESTION # 55
A healthcare services provider is implementing an X-Series cluster. Currently they have approximately 200 customers and they are growing at 30% per year. They have 200 TB of storage utilized.
Health Insurance Portability and Accountability Act (HIPAA) regulations require they keep all patient data for seven (7) years. They would like to keep all genomic sequencing data stored with N+3 protection, not to exceed 75% utilization.
What is the minimum initial configuration you would recommend?
- A. 13 X200 nodes; 3 TB drives
- B. 13 X400 nodes; 1 TB drives
- C. 7 X400 nodes; 1 TB drives
- D. 6 X400 nodes; 4 TB drives
Answer: A
NEW QUESTION # 56
A customer wants to perform complete failover and failback testing on their production SyncIQ policies.
What are the first two recommended steps to ensure a successful test?
- A. Allow writes to source
Perform final sync - B. Quisce writes to source
Perform final sync - C. Allow writes to source
Immediately failover and failback - D. Quiesce writes to source
Immediately failover and failback
Answer: B
NEW QUESTION # 57
In OneFS, what is the largest number of disks in a subpool?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 58
Which three external authentication providers can be configured with Dell PowerScale?
(Select 3)
- A. LDAP
- B. AD
- C. SAML
- D. OAuth
- E. NIS
Answer: A,B,E
NEW QUESTION # 59
Where does SmartCache stage its write cache?
- A. DISK
- B. SSD
- C. NVRAM
- D. DRAM
Answer: C
NEW QUESTION # 60
What accurately defines quorum in an Isilon cluster?
- A. Greater than 33% of the nodes are available
- B. Greater than 40% of the nodes are available
- C. Greater than 66% of the nodes are available
- D. Greater than 50% of the nodes are available
Answer: D
NEW QUESTION # 61
Which feature of OneFS is used in the Home Directory and File Share vertical to monitor storage and media clients for optimal performance?
- A. SmartPools
- B. InsightIQ
- C. SyncIQ
- D. Aspera
Answer: B
NEW QUESTION # 62
What should be avoided when designing snapshot schedules?
- A. Manual snapshot deletion
- B. Using aliases
- C. Running the SnapshotDelete job
- D. Setting an expiration
Answer: A
NEW QUESTION # 63
What is a characteristic of predefined sets of privileges of the OneFS built-in SystemAdmin role?
- A. Requires SecurityAdmin role for full administrative privileges
- B. Can be nested into other roles
- C. Configure with each zone to enable ZoneAdmin privilages
- D. Cannot be modified in OneFS versions below 8.2.1
Answer: D
NEW QUESTION # 64
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