EMC E20-554 pass test : Isilon Design Specialist Exam for Technology Architects

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EMC E20-554 Exam Syllabus Topics:

EMC Isilon Design Specialist Exam for Technology Architects Sample Questions:

1. You set up a meeting to gather information on a new project with the IT manager and plan to use a workflow profile assessment (WPA) to document the requirements.
Why is it recommended to talk to as many stakeholders as possible?

A) Completing this document gives sales a list of who the stakeholders are at customer site.
B) Using the WPA tool will give you the best "big picture" to see things such as block size, de-dupe, file size and volumes.
C) Using workflow profile enables sales to take this information to EMC consulting for review to validate the configuration.
D) Helps downstream personnel, such as implementation and delivery, to have a clearer understanding of the requirements.

2. You have had several discussions with your customer in the processor design industry. They have stated that they want a Scale-Out NAS platform for their design environment. Their most significant responses were "We have 125 design engineers accessing large diagrams and we need high throughput to support them. Can we also get the highest performance available? We need to stay ahead of our competitors." Other areas you discussed were their data retention policies and workflow after the chip design is completed. They plan to archive the design files but the files must stay on line.
What is your initial node recommendation?

A) X-Series nodes with SSD for the active diagrams and NL nodes for the archives
B) S-Series nodes for the active diagrams and NL Series nodes for the archives
C) A-Series nodes for the active diagrams and X-Series nodes for the archives.
D) X-Series nodes for the active diagrams and NL 400 nodes for the archives

3. Refer to the exhibit.

You want to add redundancy to your network configuration, rather than performance. You have configured all interfaces into the default SmartConnect zone.
How should you configure the switches and Isilon networking to provide your desired network redundancy?

A) Configure the switch ports as access points and use LACP aggregation for subnet0:pool0.
B) Configure the switch ports for LACP and use LACP aggregation for subnet0:pool0.
C) Configure the switch ports as access points, bond ext-0 and ext-1 on all nodes and use Active/Passive aggregation for subnet0:pool0.
D) Configure the switch ports for LACP and use FEC aggregation for subnet0:pool0.

4. A potential customer has 540TB Raw capacity of NetApp running in ONTAP 7-Mode. They are willing to let you gather some workload data. Their authentication sources are LDAP and Active Directory. Their users are primarily Windows Clients. They are very interested in Automated Tiering and Large Scale Archives. They are not certain about the workflows from the Marketing Department. The Content Team will only say they need to acquire 300 TB within 90 days. They do not know the average file size or the number of aggregates they are managing.
Which tool(s) would you use next to complete your sizing?

A) Wireshark, isi statistics, and iostat
B) MiTrend WPA, Autosupport, and PerfCollect
C) Isilon Cluster Sizing Tool
D) Isilon Insight IQ, OnCommand Insight, and nfsstat

5. A cost-conscious customer is exploring Isilon for their PACS archive. The workflow consists of one hundred cases a day, each including fifty 60MB image files. However, each image will have five-hundred 64kB metadata files associated with it. They currently have six years worth of archived data. They will need to migrate to the new solution and they need to plan for an additional three years of archive capacity.
Which solution would you recommend to fit their capacity needs?

A) 18 NL-Series nodes with N+2:1 protection policy providing 2078 TiB of useable capacity
B) 12 NL-Series nodes with N+2 protection policy providing 1300 TiB of useable capacity
C) 24 NL-Series nodes with N+3 protection policy providing 2597 TiB of useable capacity
D) 24 X-Series nodes with N+3 protection policy providing 2597 TiB of useable capacity

Solutions: