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Question 1:
Which type of infrastructure does the Isilon scalable appliance connect to on the front-end?
A. Ethernet
B. FICON
C. Infiniband
D. Fibre Channel
Correct Answer: A
Question 2:
Which node type provides CPU, memory, and Fibre Channel connectivity?
A. Backup Accelerator
B. Performance Accelerator
C. X-Series
D. NL-Series
Correct Answer: A
Question 3:
Which Isilon OneFS job, that runs manually, is responsible for examining the entire file system for inconsistencies?
A. IntegrityScan
B. MediaScan
C. AutoBalance
D. FlexProtect
Correct Answer: A
Question 4:
An Isilon customer wants a job to periodically check disk sectors to ensure they can be read. What should be recommended to the customer?
A. MediaScan
B. IntegrityScan
C. Dynamic Sector Repair
D. Isilon Data Integrity
Correct Answer: A
Question 5:
An Isilon customer wants a job to periodically validates the checksum of every block in the file system. What should be recommended to the customer?
A. IntegrityScan
B. MediaScan
C. Dynamic Sector Repair
D. Isilon Data Integrity
Correct Answer: A
Question 6:
A company needs the ability to separate administrative rights from data access rights. Which Isilon feature enables this functionality?
A. RBAC
B. SmartConnect
C. SmartLock
D. SmartQuota
Correct Answer: A
Question 7:
Which Isilon OneFS administration methods are enforced by RBAC?
A. Platform API, command line, and web administration interface
B. Command line, InsightIQ, and web administration interface
C. SNMP and web administration interface
D. Command line, web administration interface, and SNMP
Correct Answer: A
Question 8:
Independent of protocol, what does Isilon OneFS use to translate identities?
A. ID mapping stack
B. Role-based access control
C. Access Zone
D. SmartLock
Correct Answer: A
Question 9:
Which protocol is integrated with Isilon OneFS to provide on-access file functionality?
A. ICAP
B. IANA
C. HTTPS
D. REST
Correct Answer: A
Question 10:
Which impact policies are available on an Isilon cluster?
A. High, Medium, Low, Default
B. High, Medium, Low, Paused
C. High, Medium, Low, Auto
D. ASAP, High, Medium, Low
Correct Answer: B
Question 11:
An Isilon storage administrator is concerned about capacity after ingesting 200 TB of file data. They recently added more nodes to the cluster and now want to auto-balance it as soon as possible.
The cluster utilization percentages for an average 24-hour period are: 45% during 00:00 – 08:59 60% during 09:00 – 17:00 85% during 17:01 – 23:59
The administrator wants to keep cluster utilization at a minimum. Which Impact Policy settings should be used to quickly complete the job without impacting the production workload?
A. Medium, Low, Low
B. Medium, Medium, Low
C. High, Medium, Paused
D. High, High, Low
Correct Answer: B
Question 12:
Which Isilon job has a default priority of \’1\’?
A. MultiScan
B. Media Scan
C. FSAnalyze
D. FlexProtect
Correct Answer: D
Question 13:
A customer is planning an Isilon deployment for use with their Hadoop environment. What is one advantage of using Isilon as the HDFS layer?
A. Facilitates independent scaling of compute and storage nodes
B. Provides single protocol access to data
C. Integrates storage into Hadoop compute for more flexibility
D. Allows the compute nodes to apply data protection
Correct Answer: A
Question 14:
A customer has an Isilon cluster that they want to simplify a Hadoop workflow. The workflow analyzes large amounts of log data written to storage using FTP and results are viewed by Microsoft Windows clients?
How can this be achieved?
A. FTP, SMB, and HDFS NameNode and DataNode protocol support on the same file system to enable each workflow step to access data from the same location avoiding data migration.
B. SyncIQ to migrate the log data between an Isilon cluster and another Hadoop cluster, to retrieve results from the Hadoop cluster, and to store them in an SMB share.
C. SmartConnect to direct clients to an external Hadoop NameNode and to SMB shares so data ingest, analytics, and results phases are transparently directed.
D. FTP and SMB protocol support to provide log ingest and Windows clients; SmartPools will stub to HDFS helping to reduce the frequency of external data migration.
Correct Answer: A
Question 15:
A company wants to reduce the footprint in their data center. They recently completed a proof of concept with Hadoop using Direct Attached Storage (DAS) for their Big Data initiative. You have determined that incorporating an Isilon cluster into their Hadoop environment would help in reducing this footprint.
Which Hadoop components can be consolidated onto the Isilon cluster to reduce the footprint?
A. DataNode and NameNode
B. DataNode and ComputeNode
C. ComputeNode and NameNode
D. NameNode and TaskTracker
Correct Answer: A
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