Free E20-559 Questions for EMC Specialist, Systems Administrator | Isilon Solutions E20-559 Exam as PDF & Practice Test Engine
An organization has two different Isilon clusters:
-Six-node cluster in London, England -Eight-node cluster in Paris, France
They are using SyncIQ to replicate between the clusters. Each site has access zones configured and SmartConnect Advanced is licensed.
The organization is actively engaged in a failover from Paris to London. During testing, they realize that users from the Sales department in Paris are receiving authentication errors from the London cluster.
Which step should be taken to troubleshoot this issue?
-Six-node cluster in London, England -Eight-node cluster in Paris, France
They are using SyncIQ to replicate between the clusters. Each site has access zones configured and SmartConnect Advanced is licensed.
The organization is actively engaged in a failover from Paris to London. During testing, they realize that users from the Sales department in Paris are receiving authentication errors from the London cluster.
Which step should be taken to troubleshoot this issue?
Correct Answer: A
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What happens in the Job Engine v2.0 when an error occurs in a phase on an Isilon cluster?
Correct Answer: A
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When configuring an NFS export on an Isilon cluster, what is the default mapping for the root account?
Correct Answer: D
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In an Isilon Hadoop configuration, what changes occur in the event there is a failure of an Isilon node running as a NameNode?
Correct Answer: D
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An Isilon cluster with three S210 nodes and three NL400 nodes was expanded to 18 nodes (15 x S210, 3 x NL400). You have been asked to revise the data protection policy initially set to N+3d:1n while optimizing the available writable disk space.
What is the recommended data protection strategy for each pool and will the data protection overhead average increase or decrease?
What is the recommended data protection strategy for each pool and will the data protection overhead average increase or decrease?
Correct Answer: A
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What are the benefits of Isilon Scale-Out NAS versus Scale-Up NAS technology?
Correct Answer: A
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An Isilon cluster has been configured with an autocommit period of 30 minutes for all compliance SmartLock directories. However, the storage administrator has noticed that files recently written to the folders can be deleted or modified.
Why is this happening?
Why is this happening?
Correct Answer: A
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For which IT solution is an Isilon NL-Series node best suited?
Correct Answer: B
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When using the same Active Directory domain for multiple access zones on an Isilon cluster, which configuration must be considered?
Correct Answer: A
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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?
Correct Answer: C
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