EMC E20-357 Actual Free Exam Questions & Community Discussion

If a file is 4 KB in size, how much space is consumed for file data when it is written to the Isilon cluster?

You meet a customer for the first time. They explain that their current environment for NAS does not meet theirneeds. You want to make sure that Isilon is a good fit for their needs.
What would be a good prequalifyingquestionto ask?

Which protocol does Isilon OneFS integrate with to provide on-access file scan functionality?

How many file systems are present in a 20-node Isilon X200 cluster?

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?

A customer is purchasing a 5-node Isilon X400 cluster for an HPC application running on Linux. The customercurrently has 10 HPC nodes and will persistent mount the Isilon cluster through NFSv3. Which recommendedconfiguration addresses the customer's requirements for high availability and throughput?

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?

Which type(s) of data is predominately associated with home directories and file shares?