Latest Apr-2025 EMC DES-1415 Dumps Updated 291 Questions [Q35-Q56]

NO.35 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?
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NO.36 Which Isilon Gen 6 node models can use only L3 cache?
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NO.37 A media and entertainment company has asked for help in creating a new Video On Demand (VOD) storage system. The storage would be delivered to 5000 subscribers simultaneously. They would like to store 5000 hours of full length, High Definition (HD) movies.
What would be the best price-to-performance nodes for this solution?
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NO.38 An Isilon cluster is configured with SmartConnect zones using dynamic IP address allocation. Failback is enabled. What happens to the IP address in the event of a node failure?
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NO.39 A customer configures a file pool policy to write data to tier 2 on the Isilon cluster. This is in addition to the 30 policies already created. Later in the week they check the file placement and see that it has not been written to the correct tire.
What could be the problem?
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NO.40 You meet with the IT Director of a large single site campus. The IT department has recently taken over Physical Security from the facilities department and plans a complete overhaul of the surveillance solution.
They are looking to you as a storage architecture expert to provide the correct amount of storage needed. The IT Director asks you what items they need to provide in order to size this solution.
What data do you require from the customer?
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NO.41 If snapshots are configured for the InsightIQ datastore on Isilon and the datastore is reverted to a previous snapshot, what might be the result?
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NO.42 In an 18 node Isilon cluster with the default protection setting, what is the layout of a 128 KB file?
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NO.43 A customer has an SMB file directory with 375 TB of data on the primary cluster with a protection level of N+3:1. They want to replicate this directory to the secondary cluster. They are interested in the possibility of setting protection levels on the target cluster.
Which target directory protection level information can be provided?
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NO.44 What is the maximum number of data stripes in a Gen 6 Isilon?
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NO.45 A customer has an SMB file directory with 375 TB of data on the primary cluster with a protection level of N+ 3:1. They want to replicate this directory to the secondary cluster. The customer would like information about the possibility of setting protection levels on the target cluster.
What information can be provided to the customer about the protection level for the target directory?
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NO.46 A company has data protection and recovery requirements that include:
– Point-in-time images of data
– Local data protection
– Directory level granularity
– Manual or scheduled operation
– Minimal storage to maintain
Which Isilon feature satisfies all requirements?
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NO.47 A customer is looking for a new storage solution to handle their growing storage requirements. The system should be able to cover storage needs for the next three years. The environment consists of 100 TBs of file system data spread across five file systems. On average, the file systems grow 1 TB a month.
In addition, they have a large VMware cluster supporting 200 VMs and a highly transactional database. The customer is looking for a solution that would provide good performance, scalability, manageability, and be cost-effective. The sales team is looking to you to recommend a solution.
Which recommendation will meet the customer’s requirements?
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NO.48 Which balancing option is provided by SmartConnect Basic?
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NO.49 A hospital has decided to add Next Gen Sequencing (NGS) as a clinical option. The hospital’s cancer diagnostics team wants to know if the current Isilon cluster being used for their PACS environment could support their NGS environment.
They are concerned about one workload interfering with the other. The account team has determined the existing hardware meets their requirements. Which Isilon features should be recommended to optimize individual workload performance?
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NO.50 You have received a critical task that requires immediate analysis of system performance. Captured data will later be processed by MiTrend, but a current assessment is not available.
Which utility will quickly provide IOPS associated with reads and writes, CPU utilization, and I/O scheduler wait time?
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NO.51 You are called into an opportunity, you would like to get more information on the data skew of the filer. The customer has a supported filer. What assessment tool would you use to generate this information?
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NO.52 Which OneFS roles should be assigned to an Active Directory group for login privileges equivalent to the ‘admin’ local account?
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NO.53 An architect is designing a solution for a new customer. The customer is going to use the cluster to store a large number of files that will be accessed by many users. What IO optimization should be used and what kind of prefetching will take place?
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NO.54 A North-American based customer has an existing six node A2000 cluster installed in a Titan-HD rack, using ten rack units. The customer would like to add a new F800 node tier to their cluster. Their data center uses under-floor cooling and single-phase power.
What is a consideration when installing the F800 nodes?
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NO.55 What are attributes of FTPS?
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NO.56 A eight node F800 Isilon cluster running OneFS 8.2.1 has a dedicated subnet and IP pool for SMB data traffic. SmartConnect Advanced license is applied. The SMB IP pool consists of LACP aggregated 10GigE interfaces from all the nodes.
What is the maximum number of SmartConnect Service IPs recommended for the SMB subnet?
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