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NEW QUESTION # 44
What are attributes of FTPS?
- A. Uses FTP protocol
Supports web services
Requires client software - B. Does not use FTP protocol
Supports web services
Requires client software - C. Uses FTP protocol
Does not support web services
Uses port 22 - D. Uses FTP protocol
Supports web services
Does not require client software
Answer: A
NEW QUESTION # 45
A customer has a 5 node Isilon cluster. The raw capacity of the cluster is 85% used. On average, the cluster has 4,000 users connected during office hours. The average CPU usage is 65%. The customer needs to delete some data to free up capacity.
What should the customer do to minimize the effect of the deletion job?
- A. Run the treedelete job with a high impact and high priority during office hours.
- B. Delete the data from a client directly connected to the cluster
- C. Run the treedelete job with the default impact and priority during out-of-office hours.
- D. Run the treedelete job with a high impact and high priority during out-of-office hours.
Answer: C
NEW QUESTION # 46
Which service daemon is used by FTP and FTPS to transfer files to and from the cluster?
- A. ftpsd
- B. vsftpd
- C. ftpd
- D. sftpd
Answer: C
NEW QUESTION # 47
In an 18 node Isilon cluster with the default protection setting, what is the layout of a 128 KB file?
- A. N+2d:1n
- B. 2x mirrored
- C. 3x mirrored
- D. N+3d:1n
Answer: C
NEW QUESTION # 48
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 49
A customer has eight X400 24GB RAM that supports 400 client connections today The customer plans to add 400 more clients in the next few months. They are looking at adding an A-Series node to the cluster to help with client connections.
Before they start adding client connections, what hardware change do you recommend?
- A. Add nodes with SSD to help with connections
- B. Add RAM to offset concurrent client connections
- C. Add more network switches to increase the number of connections
- D. Add an A100 to offset concurrent client connections
Answer: D
NEW QUESTION # 50
Which type of link aggregation is supported with Isilon nodes?
- A. Aggregation across Ethernet ports in a node
- B. Aggregation across two or four nodes
- C. Aggregation of 10 GbE and 40 GbE ports
- D. Aggregation of up to eight similar ports in the same cluster
Answer: A
NEW QUESTION # 51
A 6 F800 node Isilon cluster has one subnet with two IP pools with LACP aggregated 10GigE interfaces from all the nodes in the 'Data-Zone' Access Zone. The 'NFS-Pool' with dynamic IP Allocation schema and 'SMBPool' with static IP Allocation schema are being used.
All the Linux clients are accessing Isilon exports using NFSv3 via the 'NFS_Pool'. All the Windows clients are accessing Isilon shares using SMBv3 via the 'SMB_Pool'.
While deploying Isilon, the customer reserves the whole network subnet for Isilon. The customer is facing performance issues with a new workload that is accessing the Isilon via Kerberized NFSv4.
What is recommended when creating a new IP pool for NFSv4 clients?
- A. Static IP Allocation in the 'System' access zone
- B. Dynamic IP Allocation in the 'Data-Zone' access zone
- C. Static IP Allocation in the 'Data-Zone' access zone
- D. Dynamic IP Allocation in the 'System' access zone
Answer: C
NEW QUESTION # 52
What form of journaling redundancy is provided by a PowerScale Gen6 cluster?
- A. Each node maintains a copy of the peer journal.
The local journal is saved on battery backed-up storage. - B. In the event of a node failure, the peer journal is written to nonvolatile storage on the paired node.
- C. In the event of a node failure, the peer journal is written to disk on the paired node.
- D. Each node maintains a copy of the peer journal.
The local journal is saved on nonvolatile storage.
Answer: D
NEW QUESTION # 53
Three jobs are running, all with a priority of 5. A new job with a priority of 6 needs to be run.
What happens?
- A. The job engine pauses a priority 5 job and runs the new job until completion, then restarts the paused job from the beginning.
- B. The job engine queues the new job until one of the currently running jobs completes.
- C. The job engine runs the new job in parallel with the other jobs.
- D. The job engine pauses a priority 5 job and runs the new job until completion, then restarts the paused job from the point at which it was interrupted.
Answer: B
NEW QUESTION # 54
Your customer has a new business unit. They are gathering web log files to be analyzed. They are using Hadoop to do the analysis of the logs. The IT department is centrally storing the log files on a 5- node Isilon cluster.
They have enabled the Hadoop cluster to access the files directly on the Isilon storage. The nodes are X400's with two SSD drives in each node and 96GB of RAM.
How many DataNodes does the Isilon cluster have?
- A. Two
- B. Five
- C. Three
- D. One
Answer: B
NEW QUESTION # 55
Which three external authentication providers can be configured with Dell PowerScale?
(Select 3)
- A. LDAP
- B. OAuth
- C. SAML
- D. AD
- E. NIS
Answer: A,D,E
NEW QUESTION # 56
An Isilon cluster has two ports configured per node. Each port is on a different VLAN. Although incoming traffic is evenly distributed, transmitted data from the Isilon uses one port more than the other port.
What could be the cause of this imbalance?
- A. Static routes are configured on the less-used port
- B. A default gateway was not configured on both ports
- C. Source Based Routing is not enabled on the cluster
- D. Priority of the gateway in the less-used port set too low
Answer: B
NEW QUESTION # 57
What do you need to take into consideration when planning a job schedule?
- A. Up to three jobs can run at the same time. Multiple restripe or mark job phases can safely and securely run simultaneously without interfering with each other and without risk of data corruption.
- B. Multiple restripe category job phases and one-mark category job phase can run at the same time.
- C. Up to three jobs can run at the same time. Multiple restripe or mark job phases cannot safely and securely run simultaneously without interfering with each other and without risk of data corruption.
- D. Any three other jobs can run at the same time and they can run in conjunction with restripe or mark job phases.
Answer: D
NEW QUESTION # 58
During initial configuration of a PowerScale cluster, OneFS creates a network using the default internal network interface without a failover option.
What is the default back-end network interface used?
- A. int-a
- B. eth-0
- C. eth-1
- D. int-b
Answer: A
NEW QUESTION # 59
Your customer purchased an Isilon cluster with eight X400 nodes for Home Directories. Your follow- up discussions have uncovered an opportunity to expand the cluster to support the Legal Department.
As you prepare to complete the Workflow Profile Document, you meet with the customer to discuss data protection.
Which key areas should you address?
- A. WORM requirements
Network ports for replication
Snapshots for user restores - B. Protocols (SMB, NFS, FTP, HTTP, HDFS)
Authentication and Directory Services
Performance and Latency Concerns - C. Default Cluster Protection Level
Backup Windows and Processes
Concurrency of user access - D. Default Cluster Protection Level
Additional Directory Level Protections
Snapshots and Replication
Answer: D
NEW QUESTION # 60
An Isilon cluster has four A200 nodes with 15, 12TB HDDs each. VHS is specified as four virtual drives or 15 percent of the node pool.
Which configuration would be used as reserved space for VHS?
- A. 4 virtual drives for each node in the cluster
- B. 4 virtual drives in the cluster
- C. 15% in the node pool plus 4 virtual drives
- D. 15% of the total space in the node pool
Answer: D
NEW QUESTION # 61
Which platforms are supported by CloudPools with the initial OneFS 8.0 release?
- A. AT&T Synaptic Cloud, Microsoft Azure, and Rackspace Cloud Files
- B. EMC ECS, Amazon S3, Google Cloud Storage, and EMC Isilon
- C. Amazon S3, Microsoft Azure, EMC ECS, and EMC Isilon
- D. Microsoft Azure, AT&T Synaptic Cloud, and Amazon S3
Answer: C
NEW QUESTION # 62
A PowerScale cluster has four A200 nodes with 15, 12 TB HDDs each. VHS is specified as four virtual drives or 15 percent of the node pool.
Which configuration would be used as reserved space for VHS?
- A. 4 virtual drives for each node in the cluster
- B. 4 virtual drives in the cluster
- C. 15% in the node pool plus 4 virtual drives
- D. 15% of the total space in the node pool
Answer: D
NEW QUESTION # 63
When a PowerScale Gen6 cluster receives a file to be stored, which node performs the FEC calculation?
- A. First node in each node pair.
- B. Each node in the cluster.
- C. Node to which the client is connected.
- D. Node that holds the FEC.
Answer: C
NEW QUESTION # 64
When designing an Isilon cluster for content creation workflows in the Media and Entertainment (M&E) vertical, what type of workflows must you consider?
- A. Sequential
- B. Small file
- C. Batch
- D. Random access
Answer: A
NEW QUESTION # 65
Which data access pattern uses aggressive prefetching?
- A. Streaming
- B. Random
- C. Mirroring
- D. Concurrency
Answer: A
NEW QUESTION # 66
Your customer has several departments that want separate access to the cluster so they can use their individual authentication methods. Two of the departments will use NFS and two will use SMB to access the cluster.
What would you recommend?
- A. Create two separate access zones for the NFS clients, and use the System zone for the SMB clients.
- B. Create separate access zones for both the SMB and NFS clients.
- C. Create two separate access zones for the SMB clients, and use the System zone for the NFS clients.
- D. Have all clients access the System zone, and use RBAC to control authentication.
Answer: B
NEW QUESTION # 67
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The Dell PowerScale Design 2023 certification is highly valued in the IT industry and is recognized by a range of organizations. Dell PowerScale Design 2023 Exam certification is a validation of the skills and expertise of IT professionals who work with Dell PowerScale systems and is an important qualification for individuals who wish to advance their careers in this field. The EMC D-PSC-DS-23 exam is a challenging and comprehensive test that requires a high level of knowledge and expertise in the deployment and management of Dell PowerScale storage systems.
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