FREE to View E20-357 DECS-IE DELL EMC Dumps Questions

1. What are the default settings for SupportIQ and remote access?

2. A potential customer is considering replacing a four year old, Linux-based NFS server with 40TB of usablecapacity. The existing system supports home directories, an internal website, and a content repository for thecustomer's content management system. The customer is concerned about performance of any new solutionbecause they expect to double workload in the content management system.

3. Your customer is moving from a Restaurant/Bar business model to a Restaurant/Casino business model. Youare helping architect the upgrade of a current 4-node X200 48 TB Isilon cluster, with 65% utilized for theirvideo surveillance operations. They wish to achieve the following:
Upgrade from 1280 x 720 resolution, with a 15 days retention policy, to 2048 x 1536 resolution with a 30 daysretention policy.
What is the minimum number of nodes of the same type will you need to add in order to meet the requiredchanges and not exceed 70% raw capacity?

4. Your customer is looking for a storage solution that will be able to store seven million three MB files which arewritten 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 thenetwork interfaces are 1Gbps. Which cluster configuration would best meet the customer's requirements?

5. Your customer has a new business unit. They are gathering web log files to be analyzed. They
Areusing Hadoop to do the analysis of the logs. The IT department is centrally storing the
log files on a fivenode Isilon cluster. They have enabled the Hadoop cluster to access the files directly. The nodes are X400'swith two SSD drives in each node and 96GB of RAM.
How many DataNodes does the Isilon Cluster have?

6. You have scheduled a meeting with a prospective customer in the Life Sciences vertical market.
Which Isilon features should be presented to them?

7. An existing customer has two NAS systems providing NFS storage in their main data center - one is an Isiloncluster and the second is an array from another vendor. Both systems are four years old, and the customerwould like to consolidate the storage into a single solution.
According to the customer, both systems supportidentical workloads with similar performance and utilization, and they want the new solution to support 50%performance growth. Which method can model the workload requirements, and what multiplier will capture therequirements for the new solution?

8. A customer wants to add Unix users to their cluster, and requires that NFS access be fault-tolerant. Whatwould you recommend?

9. Your customer has an Isilon 4-node X400 cluster used for home directory use, and has since updated toOneFS 7.0. The HR and Legal departments have been very strict about using only dedicated file servers thatare part of a single, isolated, untrusted Active Directory domain. Their filer has been out of maintenance, andfears are being raised that, due to the age, it may fail at some point.
What could the IT department do, to allow the HR and Legal groups to provide file share services, with minimalimpact to their other application permissions?

10. A Media and Entertainment company is considering changing from 2K resolution to 4K resolution.
They will continue to use the DNxHD 220 codec.
Assuming everything else stays the same, how will this change affect storage?

11. A customer is looking for a NAS solution to support their read-intensive application. This solution must meetthe following requirements:
・ 1000 users
・ Aggregate bandwidth of 5 GB/s
・ 500 TB of user data
・ Typical latency of 5 ms.
The files are distributed evenly across 10 directories. Which cluster configuration would best meet theserequirements?

12. A NetApp customer is considering Isilon. They use their filers for UNIX home directories,
and would like to seea suggested configuration that would meet their needs.
What would you do to help size this cluster?

13. A customer plans to replace an existing array that is supported by the MiTrend Workload Profile Assessment(WPA) service. You receive performance data from the customer and run a WPA report that shows the arrayhas 50TB of usable capacity. In discussions with the customer, you learn the content is comprised of fourmillion 6MB files and 400 million 64KB files. The customer explains they have a small budget and very limitedrack space available in their datacenter. Performance is not a concern because the files are rarely accessed.
Which configuration provides the needed usable capacity using N+2:1 protection, and requires the leastamount of rack space?

14. Your customer has an existing Isilon cluster with seven X200 nodes. The cluster is used to store homedirectories and departmental shared folders. They are planning to deploy a new application that generatessmall block, synchronous writes.
Which OneFS 7 capability can help reduce latency for the new workload?

15. Your customer is a major metropolitan newspaper. Your previous discussion centered on their storagerequirements, and you asked them some of the Top Ten questions. They responded:"Well, it's not the prettiestor most high-tech solution...we use Secure FTP (SFTP) to upload the stories and images and put them in aworkflow that formats them for printing in the newspaper." "What really worries us is the fact that our StorageArray from your competitor is going out of maintenance in 120 days, and they are dropping support for SecureFTP. This isn't even considered in our D/R Plan. Do you have a better solution with Isilon?" Which Top Tenquestions led to this information?

16. You are designing a new Isilon cluster that requires backup to tape for all files in the Legal and Accountingshared folders. The customer has sized their IP network to support the application workload, but no additionalbandwidth is available.
What should be recommended for the backup solution?

17. You have had several meetings with an existing EMC VMAX customer. They have agreed that they would liketo review an initial Isilon Solution for unstructured data used by the ProductDevelopment Team. All productionis managed through a Global Enterprise Resource Planning system based in Germany. They require 600TiB ofusable capacity. The File System must be accessible from Windows and Linux High-End Workstations. Thefiles are generally not accessed after 120 days, and they would like automated tiering.
Which questions about architectural integration will impact the solution design?
How many clients will access the File System?

18. A potential customer requires 800TB of usable capacity to store medical images for their network of healthclinics. 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 NASsolution from a competitor of EMC.
Which factors can demonstrate a lower TCO using Isilon?

19. An administrator recently installed InsightIQ to gather cluster statistics, and wants to look at file system usage(such as the number of files in a directory). However, currently no file system statistics are displayed inInsightIQ after 24 hours. Use of the cluster is moderate, and occurs 24 hours per day.
What job for InsightIQ should the administrator modify to successfully report these statistics?

20. A telecommunications company has a substantial amount of data. This data is being created by networkelements within their environment.
The company wants to change the way the network element's Call Detail Records (CDR) are stored andanalyzed. The existing infrastructure consolidates all of the CDRs into a table structure, and then ingests theminto a large database. Once ingested, a query engine accesses the database and performs analysis on thesefiles. The system is functional; however, since the amount of CDRs generated will increase exponentially overthe next year, the company is open to alternatives for storing and analyzing these records.In evaluating alternatives, the key requirements are to reduce cost, the amount of storage, and the amount oftime to analyze the data. The customer would like to use Hadoop to analyze the CDRs.
After you have conducted an assessment of the workflow, you have recommended an Isilon Cluster to workwithin the Hadoop environment.
What would be the best recommendation to the customer for the workflow of Hadoop with Isilon?