Free E20-559: Isilon Solutions Specialist for Storage Administrators Architects Exam Questions and Answers
Isilon Solutions Specialist for Storage Administrators Architects is exam E20-559, 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 7, 2026
- Exam code
- E20-559
- 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
Which protocol does Isilon support for file sharing in a Windows environment?
Please select an optionIncorrectCorrect answer: C
Isilon supports the CIFS (Common Internet File System) protocol for file sharing in Windows environments.
Was this answer correct?Question #2
When distributing files across Isilon nodes, which method is primarily used?
Please select an optionIncorrectCorrect answer: B
SmartConnect is the method used for distributing files across Isilon nodes effectively.
Was this answer correct?Question #3
What is the primary advantage of Isilon's OneFS operating system?
Please select an optionIncorrectCorrect answer: C
OneFS offers ease of configuration, high availability, and scalability, making it very advantageous.
Was this answer correct?Question #4
In an Isilon cluster, what is the main function of the node management layer?
Please select an optionIncorrectCorrect answer: A
The node management layer is primarily responsible for cluster management in an Isilon environment.
Was this answer correct?Question #5
Which feature allows Isilon to expand storage non-disruptively?
Please select an optionIncorrectCorrect answer: C
Dynamic Expansion allows Isilon to increase storage capacity without disrupting the active workload.
Was this answer correct?Question #6
What Isilon feature enables efficient tiering of data based on activity levels?
Please select an optionIncorrectCorrect answer: A
CloudPools allow efficient tiering of data on the Isilon based on the activity levels of the data.
Was this answer correct?Question #7
In the context of Isilon, what does the term "SISL" refer to?
Please select an optionIncorrectCorrect answer: A
SISL refers to the Single Independent Storage Layer architecture in Isilon systems.
Was this answer correct?Question #8
When is the best time to perform a snapshot in Isilon?
Please select an optionIncorrectCorrect answer: B
Performing a snapshot during low traffic hours minimizes the impact on performance.
Was this answer correct?Question #9
What is the purpose of Isilon's SmartConnect feature?
Please select an optionIncorrectCorrect answer: B
SmartConnect distributes incoming traffic to the most appropriate node in the cluster to optimize performance.
Was this answer correct?Question #10
Which access method does Isilon use for incoming S3 requests?
Please select an optionIncorrectCorrect answer: D
Isilon uses HTTP/HTTPS for incoming S3 (Simple Storage Service) requests, enabling object storage access.
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 E20-559: Isilon Solutions Specialist for Storage Administrators Architects exam?
- A: E20-559: Isilon Solutions Specialist for Storage Administrators Architects is a Dell certification exam. Judging by the questions in our bank, it concentrates on isilon, cluster and node.
- Q2: What topics does the E20-559: Isilon Solutions Specialist for Storage Administrators Architects exam cover?
- A: Questions in our E20-559: Isilon Solutions Specialist for Storage Administrators Architects bank cluster around isilon, cluster and node. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for E20-559: Isilon Solutions Specialist for Storage Administrators Architects?
- A: Work through the E20-559: Isilon Solutions Specialist for Storage Administrators Architects 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 E20-559: Isilon Solutions Specialist for Storage Administrators Architects exam questions?
- A: They are drawn from officially released past questions and from community members who have sat E20-559: Isilon Solutions Specialist for Storage Administrators Architects. Answers are verified and updated weekly.
- Q5: Where do I register for the E20-559: Isilon Solutions Specialist for Storage Administrators Architects 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 E20-559: Isilon Solutions Specialist for Storage Administrators Architects sample?
- A: Yes. Every E20-559: Isilon Solutions Specialist for Storage Administrators Architects page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
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