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EMC Isilon Design Specialist Exam for Technology Architects Sample Questions:

1. A company currently has multiple fileservers to provide home directories for its employees. Each department has a separate fileserver. Most corporate users are on Windows clients and utilize Active Directory, except for the Engineering department, which uses Linux and NIS for authentication. The company is looking for a solution with minimal administrative overhead and a single namespace for the home directories.
What is the recommended solution that will meet this company's requirements?

A) Utilize SmartPools to create two different FilePools, and separate Windows users from Linux users.
B) Configure a single cluster, and migrate Linux users to Windows.
C) Configure a single Isilon cluster and utilize Access Zones for authentication to Active Directory and NIS.
D) Configure two separate clusters, one for Windows clients and the other for Linux.

2. Refer to the exhibit.

Which tool was used to create this output and what is the most significant characteristic?

A) nfsstat and write-intensive access
B) isi_netlogger and moderate metadata read operations
C) nfsstat and read-intensive access
D) iostat and write-intensive access

3. You have gathered information from your customer about their current NAS environment. They indicated they are having performance and time-out issues with their clients accessing the storage. Currently over 5000 clients are simultaneously accessing the NAS; however, this will double in the next year.
Based on this information, what recommendations for a new Isilon cluster would you give to the customer based on this information?

A) Create a six node X400 cluster today. As additional clients are added, add additional X400 nodes for them.
B) Create a three node cluster today. As more clients are added, add three additional nodes each time for 1000 clients.
C) Create a five node X400 cluster today. As more clients are added, add a Performance Accelerator node for every 1000 clients.
D) Create a seven node X400 cluster today. You will not need to purchase additional nodes as more clients are added.

4. You are working with a healthcare company that is interested in replacing all the backend storage for their PACS system.In general, how should the solution be presented to the customer?

A) VNX for image cache; Isilon NL-Series nodes for image archive
B) Isilon A-Series nodes for image cache; Isilon NL-Series nodes for image archive
C) VNX for image cache and image archive
D) Isilon NL-Series nodes for image cache and image archive

5. Your customer's site uses an old X-Series cluster, and they are interested in consolidating their two primary workflows. iostat shows that one of the applications is sensitive to latency, while isi statistics indicates sensitivity to disk response times. There are approximately 1000 users accessing 70 TB of file data.Which node type would you recommend?

A) X400
B) NL400
C) S200
D) X200

Solutions: