Introduction of EMC E20-655 Exam!

The EMC E20-655 exam is a certification exam for the EMC Data Domain Specialist for Implementation Engineers. It is designed to test the knowledge and skills of professionals who are responsible for the implementation, configuration, and maintenance of EMC Data Domain systems. The exam covers topics such as system architecture, installation, configuration, and troubleshooting.

What is the Duration of EMC E20-655 Exam?

The duration of the EMC E20-655 exam is 90 minutes.

What are the Number of Questions Asked in EMC E20-655 Exam?

There are approximately 60 questions on the EMC E20-655 exam.

What is the Passing Score for EMC E20-655 Exam?

The passing score for the EMC E20-655 exam is 70%.

What is the Competency Level required for EMC E20-655 Exam?

The competency level required for the EMC E20-655 exam is intermediate to advanced. It is designed for IT professionals who have at least two years of experience with EMC products and technologies. It is recommended that test takers have a solid understanding of EMC storage, backup and recovery solutions and associated technologies.

What is the Question Format of EMC E20-655 Exam?

The EMC E20-655 exam consists of multiple-choice and drag-and-drop questions.

How Can You Take EMC E20-655 Exam?

The EMC E20-655 exam can be taken either online or at a testing center. To take the exam online, you will need to register for an exam on the EMC website and then follow the instructions to complete the exam. To take the exam at a testing center, you will need to find a location and register for an exam. Once registered, you will need to show up at the testing center on the day of the exam and follow the instructions provided by the proctor.

What Language EMC E20-655 Exam is Offered?

The EMC E20-655 exam is offered in English.

What is the Cost of EMC E20-655 Exam?

The cost of the EMC E20-655 exam is $200 USD.

What is the Target Audience of EMC E20-655 Exam?

The target audience for the EMC E20-655 exam is IT professionals who have experience in a variety of storage environments and want to demonstrate their expertise with EMC's VNX and VNXe storage systems. This includes architects, engineers, administrators, and other IT professionals who have implemented and managed EMC VNX and VNXe storage systems.

What is the Average Salary of EMC E20-655 Certified in the Market?

The average salary of Isilon Specialist for Platform Engineers certified professionals varies widely by role, region, and experience, because it depends on the job the certification is combined with. Check current listings in your market for an up-to-date figure.

Who are the Testing Providers of EMC E20-655 Exam?

There are several companies that offer practice tests for the EMC E20-655 exam. These companies include Exam-Labs, PrepAway, ExamSnap, and ExamCollection.

What is the Recommended Experience for EMC E20-655 Exam?

The recommended experience for the EMC E20-655 exam is at least five years of experience with enterprise storage and backup solutions, including architecture, design, implementation, and management of EMC Data Domain, EMC Networker, EMC Avamar, and EMC Data Protection Suite. Additionally, candidates should have experience with storage and backup related technologies, such as IP networking, SAN, NAS, RAID levels, and storage area networks.

What are the Prerequisites of EMC E20-655 Exam?

The prerequisites for the EMC E20-655 exam are not specifically stated by EMC. However, it is recommended that candidates have at least two years of experience in storage and backup technologies and hold the EMC Data Science Associate certification or equivalent knowledge and experience.

What is the Expected Retirement Date of EMC E20-655 Exam?

The EMC E20-655 exam is the current version of the Isilon Specialist for Platform Engineers exam, and EMC has not announced a retirement date for it. When EMC introduces a newer version, the retirement date for the older version is published on the EMC certification site.

What is the Difficulty Level of EMC E20-655 Exam?

The difficulty level of the EMC E20-655 exam is considered to be intermediate.

What is the Roadmap / Track of EMC E20-655 Exam?

The EMC E20-655 exam is part of the EMC Proven Professional Data Scientist Associate certification track. This certification track provides a roadmap for individuals who want to become a certified Data Scientist Associate. The E20-655 exam is the final exam in the track and covers topics such as data analysis, data mining, predictive analytics, machine learning, and big data. Passing the E20-655 exam will demonstrate a professional’s ability to design, develop, and deploy data science solutions.

What are the Topics EMC E20-655 Exam Covers?

The EMC E20-655 exam covers the following topics: 1. Data Protection and Availability: This section covers topics related to protecting and managing data in a distributed environment. Topics include replication, backup and recovery, data protection technologies, and data security. 2. Storage Networking: This section covers topics related to storage networking, such as Fibre Channel, iSCSI, and FCoE. It also covers topics related to storage networking architecture and protocols. 3. Storage Systems: This section covers topics related to storage systems, such as RAID, disk arrays, and storage virtualization. It also covers topics related to storage system management and configuration. 4. Storage Management: This section covers topics related to storage management, such as storage resource management, storage performance tuning, and storage monitoring. 5. Data Center Management: This section covers topics related to data center management, such as data center operations, data center architecture, and data center

What are the Sample Questions of EMC E20-655 Exam?

1. What is the purpose of the EMC E20-655 exam? 2. What topics are covered in the EMC E20-655 exam? 3. What is the format of the EMC E20-655 exam? 4. What is the passing score for the EMC E20-655 exam? 5. What type of resources are available to help prepare for the EMC E20-655 exam? 6. How many questions are on the EMC E20-655 exam? 7. What is the time limit for the EMC E20-655 exam? 8. What is the best way to study for the EMC E20-655 exam? 9. What types of questions are on the EMC E20-655 exam? 10. How often is the EMC E20-655 exam updated?

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Free E20-655 – Isilon Specialist for Platform Engineers Practice Test Question

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Showing 1–10 of 10 questions

Question 1

Your customer has installed a series of new nodes, and wishes to remove the old node 6 now that the installation is complete. Which command should be used to perform this task cleanly?

Select an option, then click Submit answer.

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isi devices -a smartfail -d 6
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isi_reformat_node -d 6
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isi_reimage -d 6
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isi config > remove 6

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Question 2

A large cluster running OneFS 7.0 that has lost several drives is not deleting old snapshots.

What might explain this?

Select an option, then click Submit answer.

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The FlexProtect job is running and preventing SnapshotDelete from running.
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SnapshotDelete is running but because of cluster size and lost drives it is very slow.
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SnapshotDelete will not run while drives are in a down state.
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The IntegrityScan job is running and will only invoke SnapshotDelete once it has completed.

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Question 3

What type of commands can be run using the command line interface?

Select an option, then click Submit answer.

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Public commands, internal commands and UNIX commands
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Masked public commands, windows and non-internal commands
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Limited public commands, masked public commands, UNIX commands
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Public commands, masked UNIX commands and limited internal commands

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Question 4

What is a default logging level for OneFS?

Select an option, then click Submit answer.

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Warning
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Error
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Verbose
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Debug

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Question 5

Which element of the command syntax: "isi sync policies modify exam_policy1 --log-level error" is "modify"?

Select an option, then click Submit answer.

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Action
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Option
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Command
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Subcommand

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Question 6

What are the five aggregation types available to aggregate network links on Isilon?

Select an option, then click Submit answer.

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LACP, Legacy FEC, EtherChannel (FEC), Active/Passive Failover, Round-Robin Tx
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Round-Robin Tx, FEC, Legacy LACP, Active/Passive Failover, Fast Ethernet
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802.3ad, LACP, Legacy FEC, Active/Passive Failover, Round-Robin Tx
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EtherChannel (FEC), LACP, Active/Passive Failover, Round-Robin Tx, 802.3ad

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Question 7

Which log file contains information about possible drive errors?

Select an option, then click Submit answer.

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isi_radish.log
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diskpools.log
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isi_hdfs_d.log
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isi_hwmon.log

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Question 8

A customer has an Isilon cluster with a substantial video editing workload. They ask you how they can create a custom job to archive older data to NL nodes.

What should be your response?

Select an option, then click Submit answer.

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Custom jobs cannot be created. Implement a SmartPools file policy.
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Work with Professional Services to implement a custom job.
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The job engine can be custom programmed in python.
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Schedule AutoBalance to run more frequently.

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Question 9

Where does the Log Processor retain a backup of log information for 14 days?

Select an option, then click Submit answer.

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Archive directory
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In process directory
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Staging directory
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Watch directory

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Question 10

What is a piece of work delegated by the coordinator to a manager for execution by worker threads?

Select an option, then click Submit answer.

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A task
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A phase
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A job
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An item

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About the E20-655 Free Practice Test

Prepare for the Isilon Specialist for Platform Engineers (E20-655) exam with this free practice test from Study4Pass, built around the real EMC syllabus. The 10 questions are a free sample of the full Study4Pass practice set of 112 questions, so you can check your level before you commit to the real exam. The free sample is made up of 10 single-answer questions, each with a full explanation. Questions are spread across the areas that matter most on the real exam: Data Protection and Availability, Storage Networking, Storage Systems and Storage Management. The EMC E20-655 exam is a certification exam for the EMC Data Domain Specialist for Implementation Engineers.

The target audience for the EMC E20-655 exam is IT professionals who have experience in a variety of storage environments and want to demonstrate their expertise with EMC's VNX and… The prerequisites for the EMC E20-655 exam are not specifically stated by EMC.

Certification: Isilon Specialist for Platform Engineers (E20-655)
Vendor: EMC
Free on this page: 10 practice questions with answers and explanations
Full practice set: 112 questions

Treat this sample as a diagnostic. Answer honestly, check the explanation after every question, and note which topics feel shaky. A short, focused review of those topics is worth more than re-reading everything — and the full set lets you drill them topic by topic.

A good way to use this page: take the whole sample in one sitting, then go back over every explanation with fresh eyes. Mark the topics that felt uncertain, not just the ones you got wrong — uncertain answers are unmarked risk on the real exam. One or two focused passes like this usually move a score more than days of passive reading.

Inside the full E20-655 practice set:

All 112 questions with answers and explanations
Timed Exam Simulation that mirrors the real exam pressure
Topic Training to drill one domain at a time
Ask AI for More Explanation on every question
Flag questions and review them before you finish

How to use this E20-655 free practice test

Answer a question, then check the result to see the correct answer and the explanation behind it. Work at your own pace — there is no timer and no signup. Stuck on a concept? This is an AI-Enabled practice test: use Ask AI on any question and get the underlying concept explained in plain words, so you learn the reasoning instead of memorizing answers. When the free sample feels comfortable, the full set of 112 questions adds timed Exam Simulation, topic-by-topic training, and flagged-question review — the closest thing to exam day you can get before the real thing.

What to study for each E20-655 domain

Data Protection and Availability — This section covers topics related to protecting and managing data in a distributed environment.
Storage Networking — This section covers topics related to storage networking, such as Fibre Channel, iSCSI, and FCoE.
Storage Systems — This section covers topics related to storage systems, such as RAID, disk arrays, and storage virtualization.
Storage Management — This section covers topics related to storage management, such as storage resource management, storage performance tuning, and storage monitoring.
Data Center Management — This section covers topics related to data center management, such as data center operations, data center architecture, and data center

E20-655 practice test — quick questions

Is this E20-655 practice test free?

Yes. Every question on this page — all 10 of them — is free to use, and you never need to create an account to try them.

How many questions are in the full E20-655 set?

The full Study4Pass set for E20-655 has 112 practice questions. This page gives you 10 of them free so you can judge the quality and difficulty first.

Does the free test show the answers?

Yes. Check any question to reveal the correct answer and its explanation, and use Ask AI whenever you want the underlying concept explained step by step.