Isilon Solutions Specialist for Storage Administrators Architects

Here you have the best Dell E20-559 practice exam questions

You have 99 total questions to study from
Each page has 5 questions, making a total of 20 pages
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This questions were last updated on January 19, 2026
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Question 1 of 99

For which IT solution is an Isilon NL-Series node best suited?

Internet Web 2.0 applications

Nearline archiving

Quantitative analysis

Hadoop workflows

Correct Answer: C

Question 2 of 99

Traditional NAS storage architectures deploy simple two-way failover between two controllers in storage systems, such as highly available configurations. How is the Isilon architecture different in terms of system resiliency and availability?

OneFS enables each node to have a designated partner node for simple failover between the pair.

Use of client-side drivers can enable failover to other nodes.

Isilon clustered architecture deploys standby failover nodes to ensure the highest available solution.

OneFS enables each node to be a peer to any other node in an Isilon cluster. Any node can take over for any other node.

Correct Answer: A

Question 3 of 99

An organization wants to monitor disk performance on their Isilon cluster. Which software module will provide this functionality?

InsightIQ

SmartQuotas

SmartConnect

SmartPools

Correct Answer: C

Question 4 of 99

Which command is used to renumber the nodes of an Isilon cluster?

innset

ipset

deliprange / iprange

interface

Correct Answer: D

Question 5 of 99

In an Isilon environment, what is the total protection level offered by N+2:1?

Two drives or one node can fail without any data loss in the cluster

Two hot spare drives and one cold spare drive are available for disk failures

Two hot nodes and one cold node are available for node failures

Two drives on one node can fail without causing any data loss in the cluster

Correct Answer: B