Online Access Free E20-357 Practice Test

Your customer purchased an Isilon cluster with eight X400 nodes for Home Directories. Your follow-updiscussions have uncovered an opportunity to expand the cluster to support the Legal Department. As youprepare to complete the Workflow Profile Document, you meet with the customer to discuss data
protection.Which key areas should you address?

• A.Protocols (SMB, NFS, FTP, HTTP, HDFS) Authentication and Directory Services Performance and latency concerns
• B.Default cluster protection level Additional directory level protections Snapshots and replication
• C.WORM requirements Network ports for replication Snapshots for user restores
• D.Default cluster protection level Backup windows and processes Concurrency of user access

Which methods of Isilon OneFS administration are enforced by RBAC?

• A.Platform API, command line, and web administration interface
• B.SNMP and web administration interface
• C.Command line, web administration interface, and SNMP
• D.Command line, InsightIQ, and web administration interface

How can an Isilon cluster simplify a Hadoop workflow that analyzes large amounts of log data written tostorage using FTP and where results are viewed by Microsoft Windows clients?

• A.SmartConnect directs clients to an external Hadoop NameNode and to SMB shares so data ingest,analytics, and results phases are transparently directed.
• B.FTP and SMB protocol support covers log ingest and Windows clients; SmartPools will stub to HDFShelping to reduce the frequency of external data migration.
• C.FTP, SMB, and HDFS NameNode and DataNode protocol support on the same file system enables eachworkflow step to access data from the same location avoiding data migration.
• D.SyncIQ migrates the log data between an Isilon cluster and another Hadoop cluster, retrieves results fromthe Hadoop cluster, and stores them in an SMB share.

An Isilon customer needs to provide low latency I/O for their files due to a workflow which involves small,random reads and writes. Which SSD strategy is most effective for this use case?

• A.Metadata read acceleration
• B.Metadata read/write acceleration
• C.Avoid SSDs
• D.Data on SSDs

An Isilon customer created a scheduled SyncIQ policy to replicate data from an Enterprise-mode SmartLockdirectory. The source cluster becomes unusable. The target cluster does not automatically allow writes to thedata in the replicated SmartLock directory. What is the most likely reason the target cluster did notautomatically allow writes of the data into the SmartLock directory?

• A.SyncIQ Automated failover is not supported for SmartLock directories; however, manual failover is allowed.
• B.A SyncIQ job was running while the source cluster became unusable, thereby removing all data in the targetdirectory.
• C.SnapshotIQ was not licensed on the target cluster; the snapshot of the directory is not available for use bySyncIQ.
• D.Automated failover and manual failover are not allowed on SmartLock directories on the target cluster.