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Last Updated: Jul 14, 2026
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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network and Connectivity Design | 20% | - Client access protocols (NFS, SMB, HTTP, HDFS) - SmartConnect configuration - Bandwidth and redundancy planning - Network topology and protocols |
| Topic 2: Solution Design and Sizing | 10% | - Cluster design best practices - Scalability and expansion planning - Workload analysis and requirements gathering |
| Topic 3: Isilon Architecture and Concepts | 25% | - Data protection and protection levels - Node types and hardware platforms - Scale-out NAS architecture - OneFS file system fundamentals |
| Topic 4: Features and Functionality | 20% | - SnapshotIQ, SyncIQ, SmartQuotas - Multi-protocol access and identity management - Security and authentication - Deduplication, compression, and data efficiency |
| Topic 5: Capacity and Performance Design | 25% | - Capacity planning and sizing - SSD use cases and caching - Performance requirements analysis - SmartPools and tiering strategy |
1. -- Exhibit -
We have been engaged by a research hospital to help upgrade their Isilon installation. They currently have 12 previous generation Isilon nodes with 200TB of capacity and run on a 1Gbps network. They currently have 6 Illumina Hi-Seq Sequencers and an HPC cluster to process data. They would like to expand Isilon to 2PB of active data and 1PB of archive data. They use a third party data and metadata management service (IRODs) to stage data for analysis. The Isilon cluster is mainly used for analysis work with the HPC cluster.
-- Exhibit -
Before making any changes, the customer would like a graphical presentation of their existing array performance to present to management.What is the best tool to gather this information?
A) isi_netlogger
B) InsightIQ
C) netstat
D) tcpdump
2. Which IsilonOneFS protection level allows you to withstand two drive failures but no more than one complete node failure?
A) N+3:1
B) N+2:1
C) N+1
D) N+2
3. When designing Isilon solutions, what issues should you pay special attention to?
A) Solutions Document Balance technical and business requirements Downstream hand-off Design to meet customer expectations
B) Solutions Document Balance technical and business requirements Provide options Practical vs. theoretical implementations
C) Workflow Document Solutions Document Application types Data strategy
D) Avoid being too enthusiastic over the technology Balance technical and business requirements Provide options Design to meet customer expectations
4. A potential customer uses a solution from an EMC competitor for NFS storage in their main data center. The existing arrays are five years old, and the customer would like to consolidate them into a single new system. The entire workload is generated by eight Linux hosts connected to the arrays that process video files. The customer informs you they are not able to collect performance information from the existing arrays.
Which tools can capture the workload requirements?
A) Wireshark and sysstat
B) iostat and nfsstat
C) MiTrends and netmon
D) netstat and esxtop
5. Refer to the exhibit.
A large hospital chain has approached you to redesign their storage infrastructure. The head of IT believes their requirement is for 100 TB of RAW capacity. They want to consolidate their PACS, file shares and home directories onto one cluster and require very fast enumeration of the directories. The following are the notes from meetings with the department heads.Which is the best cluster configuration that meets the customer's requirements?
A) 3 x S-Series nodes using SmartPools and 3 x NL-Series nodes for Archive
B) 5 x S-Series nodes
C) 4 x X-Series nodes using SynqIQ to 4 x NL-Series nodes
D) 3 x NL-Series nodes using SynqIQ to 3 x NL-Series nodes
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: B | Question # 5 Answer: C |
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