Buying for a whole team? Prep4SureReview welcomes corporate D-PSC-DS-01 orders with multi-year arrangements — free updates through the first year and half-price EMC Dell PowerScale Design v2 bundles from the second year onward.
EMC D-PSC-DS-01 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Performance & Scalability | - Performance tuning
|
| PowerScale Architecture & Fundamentals | - OneFS architecture
|
| Cluster Design & Sizing | - Node selection and performance tiers
|
| Data Protection & Availability | - Erasure coding / protection levels
|
| Data Management & Storage Efficiency | - Snapshots and protection
|
Your EMC Dell PowerScale Design v2 Preparation Questions, Answered
- Data Protection & Availability ()
- PowerScale Architecture & Fundamentals ()
- Cluster Design & Sizing ()
EMC Dell PowerScale Design v2 Sample Questions:
You are designing an Isilon 5-node cluster configuration for a customer who wants to store user home directories on the new cluster. Each user has 100 small files of 4KB each, 100 medium sized files of 80KB each, and 100 larger files of 512KB each. How much space is occupied by the medium sized files data blocks on an N+1n cluster?
- A. 9,600KB
- B. 25,600KB
- C. 15,360KB
- D. 16,000KB
Correct Answer: A 🗳️
How many layers are in the Isilon clustering architecture?
- A. 8
- B. 6
- C. 2
- D. 4
Correct Answer: D 🗳️
What replication option is NOT supported by SyncIQ?
- A. Across WAN to single remote cluster
- B. Within the same local cluster
- C. Across InfiniBand to secondary local cluster
- D. Across LAN to secondary local cluster
Correct Answer: C 🗳️
An Isilon customer ' s administrator created the nested directory structure, shown in the exhibit, using SmartQuotas. However, a user needs to write an additional 650 GB of data to " /ifs/data/acct/recv " .
Which steps will enable the user to complete this task?
- A. Directory1 QuotA. Increase to 1350 GBUser QuotA.Decrease to 1000 GB on Subdirectory1
- B. User QuotA. Decrease to 650 GB on Subdirectory2Directory1 QuotA.Decrease to 1650 GB
- C. Directory1 QuotA. Increase to 1400 GBUser QuotA.Increase to 1000 GB on Subdirectory2
- D. User QuotA. Decrease to 400 GB on Subdirectory1Directory1 QuotA.Increase to 1650 GB
Correct Answer: C 🗳️
Your customer is looking for a storage solution that will be able to store seven million 3 MB files which are written and seldom accessed. Read and write operations are both completed by a web-based application, which requires 1.3 Gbps throughput. The customer ' s network has not been upgraded in many years, so the network interfaces are 1 Gbps.
What would be the best solution for this network configuration?
- A. Use LACP to aggregate the network ports on each node.
- B. Aggregate Infiniband (IB) ports across all nodes.
- C. Use jumbo frames to compensate for the 1GB Core network.
- D. Bond EXT-0 across all nodes.
Correct Answer: A 🗳️
Viewing page 1 out of 70 pages.
Viewing questions 1-5 out of 347 questions.
Dunn 
Quintion 
Emma 
Harvey 
Scott 
Sandy 
Levi 
Audrey 
Douglas 
Tim 
Joshua 
Arnold 
Hogan 
Basil 
Ivan 
Michael 
Arthur 
Blithe 
April 
Gustave 
