E20-559 Online Practice Questions and Answers

An Isilon administrator needs to create a new Isilon cluster to support high performance and large capacity

storage for a streaming media environment.

Which node model is recommended?

A. HD-Series

B. NL-Series

C. S-Series

D. X-Series

In an Isilon environment, which roles are required to provide full administration privileges to the cluster?

A. SystemAdmin and SecurityAdmin

B. SystemAdmin and AuditAdmin

C. VMwareAdmin and AuditAdmin

D. SecurityAdmin and VMwareAdmin

Which setting may be modified on an Isilon cluster by the file system explorer, file pool policies, and the isi set command?

A. Data Layout

B. VHS Space Reservation

C. File Permissions

D. Access Zone Membership

A storage administrator is using an Isilon cluster with a large number of clients accessing the same data. Which data layout is best suited for this workflow?

A. Concurrency

B. Random

C. Streaming

D. Mixed

How is InsightIQ changed when FSA is enabled?

A. When enabled, a Job runs on the cluster and collects InsightIQ data

B. By default, it runs every hour and monitors cluster performance

C. Enabled on a VM or physical server and helps plan SmartPools and file system use

D. FSAnalyze queries results from the last InsightIQ run and populates file system reports

On an Isilon cluster running OneFS 7.2 , what is the recommended maximum number of SyncIQ policies per source cluster?

A. 50

B. 100

C. 200

D. 500

Which Isilon cluster quota events can be triggered for an advisory quota?

A. Limit exceeded and limit remains exceeded

B. Grace period expired and write access denied

C. Limit remains exceeded and write access denied

D. Grace period expired and write access denied

Which Isilon cluster quota events can be triggered for a soft quota?

A. Soft quota limit exceeded, limit remains exceeded, grace period expired, and write access denied

B. Soft quota limit exceeded, grace period expired, write access denied, and advisory limit exceeded

C. Soft quota limit exceeded, limit remains exceeded, grace period expired, and report generation failed

D. Soft quota write access denied, grace period expired, write access denied, and report generation failed

Which type of administrator commands does configuration auditing track?

A. PAPI-enabled commands

B. Commands run by the "root" user

C. Commands run by the SystemAdmin and CompAdmin users only

D. All UNIX, isi, isi_ and sudo commands

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