[Jul 01, 2026] 100% Latest Most updated D-PSC-DS-01 Questions and Answers
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NEW QUESTION # 127
What should be avoided when designing snapshot schedules?
- A. Setting an expiration
- B. Using aliases
- C. Manual snapshot deletion
- D. Running the SnapshotDelete job
Answer: C
NEW QUESTION # 128
Refer to the exhibit.
A large hospital chain has approached you to redesign their storage infrastructure. The head of IT believes their requirement is for 60 TB of RAW capacity. The following are the notes from meetings with the department heads. Which is the minimum cluster configuration that meets the customer's requirements?
- A. 3 NL-Series Nodes using SynqIQ to 3 NL-Series Nodes
- B. 4 X-Series Nodes using SynqIQ to 4 NL-Series Nodes
- C. 3 S-Series Nodes using SmartPools and 3 NL-Series Nodes for Archive
- D. 5 S-Series Nodes
Answer: A
NEW QUESTION # 129
By default, which method is used by Isilon OneFS for SSDs?
- A. Metadata read acceleration
- B. Avoid SSDs
- C. Metadata read/write acceleration
- D. Data on SSDs
Answer: A
NEW QUESTION # 130
There is a need to carry out a tech refresh of a PowerScale cluster. Old nodes must be removed because they will soon be at end of service life.
What methodology is least disruptive and will retain the file system structure, configuration, data, and DNS information?
- A. Install new nodes into the cluster and use SyncIQ to replicate the data from the old to the new nodes
- B. Add the new nodes to the cluster and use SmartPools to move the data to the new nodes
- C. Install the new nodes as a new cluster and use SyncIQ to replicate the data to the new nodes
- D. Install the new nodes into the cluster and migrate using a host-based utility
Answer: B
NEW QUESTION # 131
What challenges are associated with NDMP backups in multi-tenant PowerScale clusters? (Select all that apply)
- A. NDMP automatically modifies SmartConnect failover settings
- B. NDMP requires CloudPools for tape integration
- C. NDMP context is limited to a single access zone at a time
- D. Backup streams may not scale linearly with node count
Answer: C,D
NEW QUESTION # 132
What must be configured on a PowerScale in order to store only the customer presentation PPT and PDF files on the cluster and the external repository?
- A. Enable file filtering on the share repository, allowing only write PDF and PPT file extensions.
- B. Enable file filtering only on the share repository, denying access to PDF and PPT file extensions.
- C. Enable file filtering on the share repository, denying access to PDF and PPT file extensions.
- D. Enable file filtering only on the share repository, allowing only read-only PDF and PPT file extensions.
Answer: A
NEW QUESTION # 133
What are two SyncIQ performance rules that help manage resource usage during scheduled events?
- A. Worker and CPU
- B. CPU and Redirector
- C. Worker and Throttler
- D. Throughput and Redirector
Answer: A
NEW QUESTION # 134
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?
- A. Identity Mapping and Authentication Sources
- B. User Management and AD Authentication
- C. NFS Export Management and OneFS Cluster Management
- D. Kerberos Infrastructure and Identity Management
Answer: A
NEW QUESTION # 135
How many files can reference a single block within a shadow store?
- A. 0
- B. 32,000
- C. 1
- D. 2
Answer: B
NEW QUESTION # 136
Which use cases are best suited for inline data reduction? (Select all that apply)
- A. Immutable WORM datasets requiring compliance retention
- B. Protocol-specific cache optimization for SMB shares
- C. Workflows needing immediate storage efficiency without background jobs
- D. Highly compressible datasets such as logs or text files
Answer: C,D
NEW QUESTION # 137
A customer has a large, multi-tier Isilon Gen 6 cluster storing home directories and critical file share data.
Which OneFS feature should be used to segregate home directory from critical file shares, enabling data archive across a single namespace?
- A. Aspera
- B. SmartPools
- C. SmartConnect
- D. SyncIQ
Answer: B
NEW QUESTION # 138
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 50% of the nodes are available
- D. Greater than 66% of the nodes are available
Answer: C
NEW QUESTION # 139
Which OneFS feature enables you to host multiple tenants from mutually untrusting AD authentication environments from the same DNS namespace?
- A. SmartQuotas
- B. Access Zones
- C. Groupnets
- D. SmartConnect
Answer: B
NEW QUESTION # 140
When a PowerScale Gen6 cluster receives a file to be stored, which node performs the FEC calculation?
- A. Each node in the cluster.
- B. Node that holds the FEC.
- C. First node in each node pair.
- D. Node to which the client is connected.
Answer: D
NEW QUESTION # 141
Which cache type contains data blocks from previous read and write transactions?
- A. L3 cache
- B. L2 cache
- C. L1 cache
- D. Metadata stored on SSDs
Answer: A
NEW QUESTION # 142
Which factor has the greatest impact on protection overhead when deploying a PowerScale solution for mixed small- and large-file workloads?
- A. Number of access zones configured
- B. File size distribution and storage layout
- C. Default SmartQuotas thresholds
- D. Switch port density in the back-end network
Answer: B
NEW QUESTION # 143
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