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E20-559 Exam Questions & Answers

Exam Code: E20-559

Exam Name: Isilon Solutions Specialist Exam for Storage Administrators

Updated: Apr 19, 2024

Q&As: 98

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Practice These Free Questions and Answers to Pass the EMCSA Exam

Questions 1

What are the benefits of Isilon Scale-Out NAS versus Scale-Up NAS technology?

A. File-based storage, File system upper limit 20 PB+, quick scalability, and more granular file protection

B. Block-based storage, file system upper limit 10 PB, nodes contain all components, and RAID protection

C. Block-based storage, file system upper limit 20 PB+, nodes contain all components, and more granular file protection

D. File-based storage, file system upper limit 16 TB, quick scalability, and volume level RAID protection

Show Answer
Questions 2

When configuring LACP between an Ethernet switch and an Isilon node, what is an important consideration?

A. Isilon cluster side is considered passive

B. Switch must be configured as passive

C. Dynamic pool must be used

D. SmartConnect Advanced must be licensed

Show Answer
Questions 3

The exhibit shows the components of a conventional Hadoop environment.

Which component holds the location information for every file in the cluster?

A. NameNode: Can comprise one or two physical servers

B. Compute: A logical component which runs on each node

C. Data: A physical component distributed across the cluster

D. 3X mirror: The first three nodes in the cluster configured as a 3X mirror

Show Answer
Questions 4

When creating an SMB share on the Isilon cluster, what is the effect of selecting the "Apply Windows Default ACLs"?

A. An ACL with the equivalent of UNIX 700 mode bit permissions is created for any directory automatically created

B. File permissions are automatically set to be the same as the share permissions

C. Share permissions' configuration is no longer required as it too will be set to the default values

D. Ownership of all files in the directory will be set to the default user's SID

Show Answer
Questions 5

A UNIX user is accessing a file through an NFS export on an Isilon cluster. The user is successfully

authenticated through the LDAP server.

In addition to file permissions, what else must be considered to determine the degree of file access the

user will receive?

A. User's access token

B. Whether the SmartConnect pool is set to `static'

C. User SID-defined in the ID Mapper database

D. User's access zone

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