Free E20-655: Isilon Specialist for Platform Engineers Exam Questions and Answers
Isilon Specialist for Platform Engineers is exam E20-655, part of Dell Proven Professional from Dell Technologies. Dell codes run D-TECH-TRACK-NN, where the technology block names the product and the track names the job function — FN foundations, DS design, DY deploy, OE operate, ST support. The detail worth checking before booking is the -A-, which marks an unproctored web-based Achievement rather than a proctored Skill Certification with a near-identical name.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: September 16, 2026
- Exam code
- E20-655
- Provider
- Dell
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
A network engineer is troubleshooting Isilon's performance issues. What should they first check?
Please select an optionIncorrectCorrect answer: C
Node health checks can reveal hardware or configuration issues affecting performance.
Was this answer correct?Question #2
An admin needs to ensure data integrity. Which method offers the highest level of protection?
Please select an optionIncorrectCorrect answer: C
Continuous data protection ensures real-time replication, maintaining data integrity.
Was this answer correct?Question #3
While scaling an Isilon cluster, what is the main factor to consider for optimal performance?
Please select an optionIncorrectCorrect answer: D
A balanced performance tier is crucial for ensuring efficiency in a scalable environment.
Was this answer correct?Question #4
An Isilon administrator wants to implement security. What feature is essential to secure data in transit?
Please select an optionIncorrectCorrect answer: B
Encrypting data in transit protects it from interception.
Was this answer correct?Question #5
A customer asks about maintaining 99.9999% uptime. What best practice should the engineer recommend?
Please select an optionIncorrectCorrect answer: D
Multi-site replication can achieve higher availability and resilience against outages.
Was this answer correct?Question #6
During troubleshooting, the admin notices a dropped connection to a particular node. What tool should they use?
Please select an optionIncorrectCorrect answer: A
The CLI provides command-level diagnostics for nodes and cluster health.
Was this answer correct?Question #7
A company needs to schedule backups for their Isilon clusters. Which tool would you recommend?
Please select an optionIncorrectCorrect answer: A
Snapshot Manager automates backup processes efficiently on Isilon.
Was this answer correct?Question #8
When configuring multiprotocol access on Isilon, which protocol's setting is crucial for performance?
Please select an optionIncorrectCorrect answer: C
NFS settings directly impact file access performance in Isilon.
Was this answer correct?Question #9
How can an engineer monitor the real-time performance metrics of an Isilon cluster?
Please select an optionIncorrectCorrect answer: A
The web interface presents comprehensive real-time metrics for monitoring performance.
Was this answer correct?Question #10
A customer reports slow response times when accessing large files. What analysis can identify the root cause?
Please select an optionIncorrectCorrect answer: D
Disk I/O stats will reveal bottlenecks affecting retrieval speeds for large files.
Was this answer correct?
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FAQ
Learn More: https://education.dell.com/content/dell/en-us/home/certification-overview.html
- Q1: What is the E20-655: Isilon Specialist for Platform Engineers exam?
- A: E20-655: Isilon Specialist for Platform Engineers is a Dell certification exam. Judging by the questions in our bank, it concentrates on isilon, cluster, node, nodes and engineer.
- Q2: What topics does the E20-655: Isilon Specialist for Platform Engineers exam cover?
- A: Questions in our E20-655: Isilon Specialist for Platform Engineers bank cluster around isilon, cluster, node, nodes, engineer and admin. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for E20-655: Isilon Specialist for Platform Engineers?
- A: Work through the E20-655: Isilon Specialist for Platform Engineers practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real E20-655: Isilon Specialist for Platform Engineers exam questions?
- A: They are drawn from officially released past questions and from community members who have sat E20-655: Isilon Specialist for Platform Engineers. Answers are verified and updated weekly.
- Q5: Where do I register for the E20-655: Isilon Specialist for Platform Engineers exam?
- A: Register through Dell directly at https://education.dell.com/content/dell/en-us/home/certification-overview.html. Exampractice is not affiliated with Dell and does not administer the exam.
- Q6: Is there a free E20-655: Isilon Specialist for Platform Engineers sample?
- A: Yes. Every E20-655: Isilon Specialist for Platform Engineers page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
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- A: Dell Certification Exams validate your expertise in using and managing Dell Technologies’ products and solutions, including storage, networking, cloud, and data protection. These certifications demonstrate your proficiency in deploying, configuring, and troubleshooting Dell infrastructure.
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