Get Dell D-PSC-DS-01 Dumps (V8.02) to Pass Your Dell PowerScale Design v2 Exam: Share D-PSC-DS-01 Free Dumps (Part 3, Q81-Q120) Today

1. Which two auditing capabilities are used in OneFS monitoring? (Select 2)

2. Where does Endurant Cache stage its write cache?

3. Which OneFS roles should be assigned to an Active Directory group for login privileges equivalent to the ‘admin’ local account?

4. In OneFS 7.2.1, which job engine job will override and pause all other jobs when triggered by an event?

5. During an NDMP backup restore using ShallowCopy, a version check fails.

Which restore option should you switch to?

6. You are designing a backup solution using an NDMP redirector and throttler.

What is the default threshold percentage of CPU resources that the throttler limits NDMP to?

7. What are characteristics of the streaming data access pattern on a PowerScale Gen6 cluster?

8. What is the sector size of a PowerScale 8 TB drive?

9. What is the recommended best practice for time synchronization on a PowerScale cluster?

10. A customer has 10 nodes in a cluster using N+2 protection.

What is the minimum number of nodes required to be online and in communication with one another to satisfy quorum?

11. 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?

12. An eight node F900 PowerScale cluster running OneFS 9.4.0 has a dedicated subnet and IP pool for SMB data traffic. SmartConnect Advanced license is applied. The SMB IP pool consists of LACP aggregated 100 GbE interfaces from all the nodes.

What is the maximum number of SmartConnect Service IPs recommended for the SMB subnet?

13. A customer wants an N+3 protection level on their cluster.

What is the minimum number of nodes they need to achieve that level of protection?

14. A company wants to have their new PowerScale Gen6 cluster benchmarked for a UNIX environment.

What commonly available open-source tool is typically used to test PowerScale cluster performance in this environment?

15. How does CloudPools differ from SmartPools in managing storage tiers?

16. In your second meeting with the customer you ask the following questions about their current unified SAN and NAS platform. "Are you using an application to map users from NFS Exports to SMB shares? Is each site a separate LDAP or AD Domain?"

What functionality are your trying to understand in their environment and what is the comparable feature in Isilon OneFS?

17. Which factors must be considered when designing directory structures for large PowerScale namespaces? (Select all that apply)

18. What determines how a user is directed to the correct secure multi-tenancy access zones?

19. Which tool measures actual throughput and produces sophisticated graphs?

20. A customer is interested in adding A100 Backup Accelerator nodes to their Isilon cluster. The customer’s cluster consists of seven S-Series nodes.

What is the recommended number of A100 Backup Accelerators to achieve maximum throughput?

21. A potential customer requires 800TB of usable capacity to store medical images for their network of health clinics.

The IT department has limited staff and currently manages four storage arrays from other vendors. During a meeting with the Director of IT, you learn that the company is planning to deploy a scale-out NAS solution from a competitor of EMC.

Which factors can demonstrate a lower TCO using Isilon?

22. You get a call from a customer that has just added 200 user connections to the cluster. They want to know how fast they are writing data with these new users.

What tool would you use to gather this information?

23. In an NFSv3 only environment, what is the recommended limit for active NFSv3 connections, per Isilon node?

24. What is the recommended HTTP connection count per node so that the PowerScale cluster performance and client connections are unaffected?

25. Which service daemon is used by FTP and FTPS to transfer files to and from the cluster?

26. Which platforms are supported by CloudPools with the initial OneFS 8.0 release?

27. A customer is evaluating PowerScale and NetApp FAS solutions. They are storing many unique files and want to understand how each solution deduplicates data.

What is the difference between how PowerScale and NetApp FAS deduplicate data?

28. What are valid reasons to use multiple groupnets in a design? (Select all that apply)

29. On an Isilon cluster consisting of eight H500 nodes running OneFS 8.2.1, which type of deduplication is used to maximize storage efficiency?

30. What role does SmartConnect play in a PowerScale environment?

31. When a Gen 6 Isilon cluster receives a file to be stored, which node(s) performs the FEC calculation?

32. Which authentication providers can be used when configuring PowerScale netgroups?

33. How are files smaller than 128 KB protected?

34. Your application needs 1000 more users, each requiring 24 MB of RAM and 1C4 MB file I/O. Current cluster is 5 legacy X200 nodes.

Which modern expansion best supports the load?

35. A customer is inquiring about expanding their primary cluster consisting of six S-Series nodes in order to improve performance. They have a second cluster with 11 X-Series nodes. Both clusters leverage 1GbE, but the customer recently installed a 10GbE network that can be utilized.

They also have multiple Fibre Channel SAN arrays in their environment. They have a variety of workloads on each cluster and are in the process of determining which workloads belong on which cluster.

They have discovered that one of the workloads- a SQL database that resides on the X-Series node cluster - is experiencing timeouts due to latency. The database vendor has suggested limiting latency to 5ms or less to eliminate these timeouts.

How do you advise the customer?

36. Which best practices improve SnapshotIQ deployment? (Select all that apply)

37. A healthcare customer is replacing backend PACS storage.

Which PowerScale-based solution best meets cache and archive needs?

38. We have been engaged by a research hospital to help upgrade their Isilon installation. They currently have 12 previous generation Isilon nodes with 200 TB of capacity and run on a 1Gbps network.

They currently have 6 Illumina Hi-Seq Sequencers and an HPC cluster to process data. They would like to expand Isilon to 2 PB of active data and 1 PB of archive data. They use a third party data and metadata management service (IRODs) to stage data for analysis. The Isilon cluster is mainly used for analysis work with the HPC cluster.

Before making any changes, the customer would like a graphical presentation of their existing array performance to present to management.

What is the best tool to gather this information?

39. A customer has a cluster of 22 A200 nodes. Due to recent and forecasted growth, they have decided to expand the cluster by an additional 16 A200 nodes.

How many neighborhoods will exist on the cluster when all nodes have joined the cluster?

40. A large retail customer is using their PowerScale Gen6 cluster to store receipts. The resulting workflow data consists of only small files.

What configuration change is recommended for this environment to reduce CPU overhead?