Specialist Implementation Engineer Isilon Solutions Exam

Here you have the best Dell DES-1423 practice exam questions

  • You have 68 total questions across 14 pages (5 per page)
  • These questions were last updated on March 10, 2026
  • This site is not affiliated with or endorsed by Dell.
Question 1 of 68
When reviewing the actual protection output of N+4/2, what does the number “4” represent?
Answer

Suggested Answer

The suggested answer is A.

In the context of N+4/2, the number '4' represents the FEC (Forward Error Correction) stripe units per stripe. This is a common notation in data protection and error correction schemes, where 'N' represents the number of data units, and the numbers following the plus sign indicate the amount of parity or FEC units.

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Question 2 of 68
What impact can obsolete drive firmware have on an Isilon cluster?
Answer

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The suggested answer is C.

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Question 3 of 68
What defines FEC link aggregation mode?
Answer

Suggested Answer

The suggested answer is C.

FEC (Fast Ethernet Channel) link aggregation mode balances outgoing traffic based on hashed protocol header information that includes source and destination addresses. This means that it distributes the traffic across the aggregate based on those details without considering additional information like the VLAN tag.

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Question 4 of 68
In Isilon OneFS, what is a characteristic of CoW with snapshots?
Answer

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The suggested answer is A.

In Isilon OneFS, the characteristic of Copy-on-Write (CoW) with snapshots is that it is used for small changes, inodes, and directories. This method is efficient for making minimal changes without affecting the entire file or causing significant write penalties, ensuring optimal performance for smaller data modifications.

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Question 5 of 68
Which OneFS networking option enables Isilon for DNS multitenant functionality?
Answer

Suggested Answer

The suggested answer is A.

Groupnet is the correct OneFS networking option that enables DNS multitenant functionality on Isilon. Groupnets allow for the isolation of DNS and IP spaces for different tenant organizations, facilitating separate and independent network configurations and management.

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About the Dell DES-1423 Certification Exam

About the Exam

The Dell DES-1423 (Specialist Implementation Engineer Isilon Solutions Exam) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 68 practice questions across 14 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our DES-1423 questions are regularly updated to reflect the latest exam objectives.