Free Dell EMC E20-555 Exam Actual Questions

The questions for E20-555 were last updated On Jun 12, 2025

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Question No. 1

In an NFSv3 only environment, what is the recommended limit for active NFSv3 connections, per Isilon node?

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Correct Answer: B

https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/

h17240_wp_isilon_onefs_nfs_design_considerations_bp.pdf (11)

Question No. 2

An Isilon customer has an 8-node cluster of older X-Series nodes. They plan to upgrade the nodes over the next three years in the following stages:

* Stage 1: Add 2 X-Series nodes to meet performance growth

* Stage 2: Add 4 NL-Series nodes to meet archive capacity growth

* Stage 3: Add 10 New X-Series nodes as a hardware refresh

* Stage 4: Remove older X-Series nodes

At which point will a SmartPool license be required?

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Correct Answer: B

Question No. 3

A company needs the ability to separate administrative rights from data access rights. Which Isilon feature enables this functionality?

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Correct Answer: A

Question No. 4

A customer has an SMB file directory with 375 TB of data on the primary cluster with a protection level of N+3:1. They want to replicate this directory to the secondary cluster. They are interested in the possibility of setting protection levels on the target cluster.

Which target directory protection level information can be provided?

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Correct Answer: A

Question No. 5

Which impact policies are available on an Isilon cluster?

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Correct Answer: B