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EMC E20-357 Exam Overview:
| Certification Vendor: | Dell Technologies (formerly EMC) |
|---|---|
| Exam Name: | Dell EMC Proven Professional - Specialist - Implementation Engineer, Isilon Solutions |
| Exam Number: | E20-357 |
| Related Certifications: | Dell EMC Certified - Implementation Engineer, Isilon Solutions |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 2 years |
| Real Exam Qty: | 60 |
| Passing Score: | 60% |
| Exam Price: | $250 USD |
| Exam Format: | Multiple Select, Multiple Choice |
| Available Languages: | English |
| Sample Questions: |  |
| Exam Way: | Onsite at Pearson VUE testing centers |
| Pre Condition: | Recommended: Basic knowledge of networking, storage concepts, and Linux administration. Dell EMC recommends completing relevant Isilon training courses before attempting the exam. |
| Official Syllabus URL: | https://dell.com/certification |
EMC E20-357 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Isilon Platform Overview and Architecture | 15% | - Cluster architecture and scaling - OneFS operating system fundamentals - Isilon hardware components and models |
| Topic 2: Installation and Configuration | 25% | - Network configuration and connectivity - Initial cluster setup procedures - Pre-installation planning and requirements - Storage pool and pool configuration |
| Topic 3: Troubleshooting and Maintenance | 20% | - Hardware replacement procedures - Log analysis and monitoring tools - Upgrade and patch procedures - Common issues and diagnostic procedures |
| Topic 4: Data Protection and Security | 20% | - Data at rest encryption - Access zone and authentication integration - Snapshot strategies and management - SyncIQ replication configuration |
| Topic 5: Storage Management and Optimization | 20% | - File system management with OneFS - Quota management and enforcement - Cloud tiering and integration - Performance monitoring and tuning |
Your E20-357 Exam Questions, Answered Honestly
EMC lists these recommended training resources for the EMC Specialist - Implementation Engineer, Isilon Solutions exam:
Official training plus consistent self-testing is a proven combination — the 122 practice questions from Pass4suresVCE handle the second half.
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The EMC Specialist - Implementation Engineer, Isilon Solutions exam presents 60 with 90 minutes to complete them. Practicing under the same clock in the Pass4suresVCE Desktop Test Engine makes the real pacing feel routine.
Onsite at Pearson VUE testing centers Registration for the EMC Specialist - Implementation Engineer, Isilon Solutions exam goes through these official channels:
After booking, the Pass4suresVCE practice questions reach your inbox within 1 minute — preparation can start the same day.
The official EMC Specialist - Implementation Engineer, Isilon Solutions outline defines 5 domains. The leading three are Troubleshooting and Maintenance (20%), Data Protection and Security (20%), and Storage Management and Optimization (20%). See the complete list in the topics section above — the 122 practice questions at Pass4suresVCE cover every domain.
The E20-357 exam is a EMC certification exam built on the EMC Specialist - Implementation Engineer, Isilon Solutions syllabus shown above. It contributes to these credential paths: Dell EMC Certified - Implementation Engineer, Isilon Solutions. As information technology keeps reshaping how industries operate, certified skills remain one of the most portable proofs of capability in 2026. Pass4suresVCE prepares you with 122 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Passing the EMC Specialist - Implementation Engineer, Isilon Solutions exam requires 60%, and the registration fee is $250 USD. A retake costs the same amount again — a practical reason to verify your readiness with the Pass4suresVCE engines before booking.
The full EMC Specialist - Implementation Engineer, Isilon Solutions preparation set at an affordable, small-profits price: 122 practice questions in three formats — a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. A free demo is available anytime, updates are free for 365 days, renewal afterward is 50% off, installations are unlimited, and checkout is McAfee-secured with automatic encryption of your personal information.
Recommended: Basic knowledge of networking, storage concepts, and Linux administration. Dell EMC recommends completing relevant Isilon training courses before attempting the exam. Policies change over time, so confirm the current rules on the official EMC exam page before scheduling.
EMC Specialist - Implementation Engineer, Isilon Solutions Sample Questions:
When configuring data protection at +2:1 on a 6-node Isilon cluster, what is the overhead impact on thephysical capacity?
- A. 1/5
- B. 1/3
- C. 1/2
- D. 1/4
Correct Answer: A 🗳️
Which Isilon job periodically validates the checksum of every block in the file system?
- A. Isilon Data Integrity
- B. IntegrityScan
- C. Dynamic Sector Repair
- D. MediaScan
Correct Answer: D 🗳️
A NetApp customer is considering Isilon. They use their filers for UNIX home directories,
and would like to seea suggested configuration that would meet their needs.
What would you do to help size this cluster?
- A. Ask them to install InsightIQ and collect data from the filer, then import to SQL for analysis
- B. Ask for an autosupport file and upload it to MiTrends to generate a workflow profile
- C. Use tcpdump and upload the output file to MiTrends to generate a protocol analysis
- D. Ask for the output from nfsstat and upload it to MiTrends to generate a workflow profile
Correct Answer: B 🗳️
In an Isilon cluster, what is the relative latency of a cache hit to L1 cache versus L2 cache?
- A. 25x
- B. 5x
- C. 10x
- D. 2x
Correct Answer: C 🗳️
A Media and Entertainment company is considering changing from 2K resolution to 4K resolution.
They will continue to use the DNxHD 220 codec.
Assuming everything else stays the same, how will this change affect storage?
- A. Storage will be half as large
- B. Storage will be twice as large
- C. Storage requirements will not change
- D. Storage will be four times as large
Correct Answer: D 🗳️
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