Exam Name: Specialist - Implementation Engineer, Isilon Solutions Exam
Certification Provider: EMC
Corresponding Certification: EMC Certification
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Specialist - Implementation Engineer, Isilon Solutions Exam: E20-357 Exam Premium File as PDF & Test Engine
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Last Updated: Sep 18, 2026
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A EMC Specialist - Implementation Engineer, Isilon Solutions credential carries weight because EMC sets the standards employers trust. Fast2test helps you earn it with 122 expert-written E20-357 practice questions, reviewed and refreshed for 2026.
EMC E20-357 Exam Overview:
| Certification Vendor: | EMC |
|---|---|
| Exam Name: | Dell EMC Specialist - Implementation Engineer, Isilon Solutions Exam |
| Exam Number: | E20-357 |
| Exam Price: | $200 USD |
| Real Exam Qty: | 60 |
| Available Languages: | English |
| Related Certifications: | Dell EMC PowerScale / Isilon administration and implementation certifications |
| Exam Duration: | 90 minutes |
| Exam Format: | Scenario-based questions, Multiple choice |
| Recommended Training: | Dell EMC PowerScale (Isilon) Implementation and Administration Training |
| Exam Registration: | Dell Technologies Education Services Exam Registration |
| Sample Questions: | EMC E20-357 Sample Questions |
| Exam Way: | Online proctored exam or authorized test center delivery depending on region. |
| Pre Condition: | Recommended hands-on experience with Dell EMC PowerScale (Isilon) systems; no strict formal prerequisite typically required. |
| Official Syllabus URL: | https://education.dell.com |
EMC E20-357 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Access and Protocols | - NFS configuration and management - HDFS integration overview - SMB/CIFS configuration |
| Topic 2: Installation and Cluster Configuration | - Initial cluster setup and provisioning - Node addition and expansion procedures |
| Topic 3: Troubleshooting and Maintenance | - Common failure scenarios and resolution - Cluster health monitoring - Upgrade and patch procedures overview |
| Topic 4: Cluster Administration and Management | - CLI and GUI management tools - User and permission management (ACLs, authentication) |
| Topic 5: Isilon / PowerScale Architecture Fundamentals | - Data layout and protection mechanisms - OneFS distributed file system concepts - Cluster architecture and node types |
| Topic 6: Networking and Performance | - Performance monitoring and tuning basics - SmartConnect load balancing - Network configuration (LACP, VLANs) |
| Topic 7: Data Protection and Storage Management | - SmartPools tiering and data movement - Snapshots and snapshot schedules - Replication and disaster recovery concepts - Quotas and capacity management |
Your EMC Specialist - Implementation Engineer, Isilon Solutions Questions, Answered
The E20-357 exam, officially titled Specialist - Implementation Engineer, Isilon Solutions Exam, is the qualifying test for the Dell EMC Specialist - Implementation Engineer, Isilon Solutions certification from EMC, a credential at the Specialist level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as Dell EMC PowerScale / Isilon administration and implementation certifications.
The EMC Specialist - Implementation Engineer, Isilon Solutions exam gives you 90 minutes to work through 60 questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the Fast2test test engine — when the clock feels familiar, it stops being a threat.
Recommended hands-on experience with Dell EMC PowerScale (Isilon) systems; no strict formal prerequisite typically required. Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: EMC E20-357 exam overview.
You can book your E20-357 exam through any of these official registration channels:
The exam is delivered as Online proctored exam or authorized test center delivery depending on region., so you can pick the option that fits your schedule when you book.
EMC recommends the following training for EMC Specialist - Implementation Engineer, Isilon Solutions candidates:
Pair that training with the 122 practice questions from Fast2test and you can check your readiness topic by topic before exam day.
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The EMC Specialist - Implementation Engineer, Isilon Solutions syllabus is organized into 7 domains. The main areas include Installation and Cluster Configuration, Networking and Performance, and Isilon / PowerScale Architecture Fundamentals. Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
EMC Specialist - Implementation Engineer, Isilon Solutions Sample Questions:
When using an N+2:1 protection policy on a 5-node Isilon cluster, how much capacity will be used to store a320 KiB file?
- A. 640 KiB
- B. 320 KiB
- C. 576 KiB
- D. 448 KiB
Correct Answer: C 🗳️
Where does SmartCache stage its write cache?
- A. DISK
- B. DRAM
- C. SSD
- D. NVRAM
Correct Answer: B 🗳️
Your customer has a new business unit. They are gathering web log files to be analyzed. They
Areusing Hadoop to do the analysis of the logs. The IT department is centrally storing the
log files on a fivenode Isilon cluster. They have enabled the Hadoop cluster to access the files directly. The nodes are X400'swith two SSD drives in each node and 96GB of RAM.
How many DataNodes does the Isilon Cluster have?
- A. 15
- B. 10
- C. 5
- D. 1
Correct Answer: C 🗳️
When configuring data protection at +2:1 on a 6-node Isilon cluster, what is the overhead impact on thephysical capacity?
- A. 1/3
- B. 1/2
- C. 1/4
- D. 1/5
Correct Answer: D 🗳️
A customer has 10 files that are 10 MB in size. They created two clones of each of these files on their sourcecluster. They would like to use SyncIQ to replicate the original files as well as the cloned files to a targetcluster. Excluding protection overhead, how much disk space will the files use on the target cluster?
- A. 600 MB
- B. 300 MB
- C. 100 MB
- D. 200 MB
Correct Answer: B 🗳️
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