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EMC Isilon Design Specialist Exam for Technology Architects Sample Questions:

1. You are reviewing an opportunity with a trusted advisor. You both discover gaps in the initial solution design.
Each iterative discussion with the customer helps you define the solution better. The documents produced capture the customer's requirements.
What else needs to occur to refine the sizing considerations?

A) Provide the CIO with the findings and gain commitment to a Proof of Concept.
B) Review you assumptions and ask the customer what business issue you're solving.
C) Validate the Workflow Profile Assessment and test the solution against your findings.
D) Complete your Solution Design Document and forward to EMC consulting.

2. You are asked about a potential new customer and you would like to get more information on the data skew of their filer. They have a supported filer.
What assessment tool would you use to generate this information?

A) SupportIQ
B) Workflow Profile
C) Workload Profile
D) InsightIQ

3. Your customer purchased an Isilon cluster with eight X400 nodes for Home Directories. Your follow-up discussions have uncovered an opportunity to expand the cluster to support the Legal Department. As you prepare to complete the Workflow Profile Document, you meet with the customer to discuss data protection.
Which key areas should you address?

A) Default cluster protection level Backup windows and processes Concurrency of user access
B) Default cluster protection level Additional directory level protections Snapshots and replication
C) Protocols (SMB, NFS, FTP, HTTP, HDFS) Authentication and Directory Services Performance and latency concerns
D) WORM requirements Network ports for replication Snapshots for user restores

4. Refer to the exhibit.

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

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

5. Your customer is moving from a Restaurant/Bar business model to a Restaurant/Casino business model. You are helping architect the upgrade of a current 4-node X200 48 TB Isilon cluster, with 50% utilized for their video surveillance operations.
They want to upgrade from 15 FPS (NTSC) in H.264 codec, with a 15 days retention policy to 30 FPS (NTSC) in H.264 codec, with a 30 days retention policy.
How many nodes of the same type will you need to add in order to meet the required changes and not exceed 70% raw capacity?

A) 16 nodes
B) 12 nodes
C) 4 nodes
D) 8 nodes

Solutions: