E20-555 Isilon Solutions and Design Specialist for Technology Architects

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Showing 1–3 of 10 questions

Question 1

DRAG DROP

A customer is trying to read data from Node 1 to Node 5 in an Isilon cluster. The two Isilon nodes have the same content in the private caches. Cached data is consistent across both instances. What is the correct sequence of steps that OneFS uses to ensure that all data is consistent across the entire shared cache?

Select & Place:

 

 

Answer is in the explanation below.

Question 2

A company has purchased an Isilon cluster. The storage administrator knows they will have a large number of clients with similar workloads connecting to the cluster through NFS, and connections will be maintained for a long time. Which two connection balancing policies should be recommended for initial use? (Choose two.)

Select all that apply, then click Submit answer.

  • Round Robin and Connection Count

  • CPU Utilization and Network Throughput

  • Round Robin and CPU Utilization

  • Connection Count and Network Throughput


Question 3

A potential customer requires 800TB of usable capacity to store medical images for their network of health clinics. 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 NAS solution from a competitor of EMC.

Which factors can demonstrate a lower TCO using Isilon?

Select all that apply, then click Submit answer.

  • An IDC study found that Isilon requires 30% less downtime per year compared to other solutions

  • Isilon linear scalability eliminates over buying and over provisioning

  • An IDC study found that Isilon requires 95% less downtime per year compared to other solutions

  • Isilon uses lower speed NL-SAS drives which reduces overall power and cooling requirements

  • An IDC study found that Isilon requires 95% less downtime hours per year compared to other competitors

  • Isilon linear scalability eliminates over buying and over provisioning

  • An IDC study found that Isilon requires 95% less downtime hours per year compared to other competitors

  • Isilon linear scalability closely aligns with additional staff requirements as capacity grows