EMC EMCSA E20-559 Questions & Answers

• Question 31:

  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

  Correct Answer: A

• Question 32:

  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?

  A. Offset time for autocommit has not been met

  B. Compliance clock is out of sync with the autocommit function

  C. Offset time for autocommit has been met

  D. Manual commit must be used for all compliance SmartLock directories

  Correct Answer: A

• Question 33:

  Which capabilities are enabled after activating an Isilon SnapshotIQ license?

  A. Create and schedule snapshots, and modify SnapshotIQ settings

  B. View and delete snapshots, and access snapshot data

  C. View, create, and schedule snapshots, and access snapshot data

  D. Create snapshot schedules, access snapshot data, and delete snapshots

  Correct Answer: A

• Question 34:

  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

  Correct Answer: C

• Question 35:

  On the Isilon cluster CLI, which command will display the most active nodes every two seconds, from highest to lowest?

  A. isi statistics system --top --nodes --interval=2

  B. isi alert list --newest=2 --nodes=all

  C. isi devices -a status -d 2

  D. isi_for_array -s isi status

  Correct Answer: A

• Question 36:

  Which protocol does Isilon InsightIQ use when accessing its remote datastore?

  A. NFS

  B. SMB

  C. SCSI

  D. FTP

  Correct Answer: A

• Question 37:

  An Isilon storage administrator has created a 500 GB quota on a new directory called `/ifs/homedirs'. The administrator then begins migrating files from a Linux server through NFS to the new directory.

  The migration tool returns a "Disk quota exceeded" error and fails to complete after approximately 400 GB of files are copied to the Isilon cluster. However, the cluster is reporting 10 TB of unused capacity.

  What is the most likely cause for this error?

  A. Hard quota includes overhead

  B. SmartPool tier capacity has been exceeded

  C. Soft quotas have been exceeded

  D. Only the root can exceed 80% of quota

  Correct Answer: A

• Question 38:

  What accurately describes the behavior of InsightIQ with FSA enabled on an Isilon cluster?

  A. FSA job runs at 22:00 hours every night by default

  B. Storage usage statistics will be less accurate

  C. A separate FSA license is required

  D. Total number of monitored nodes capacity is reduced by half

  Correct Answer: A

• Question 39:

  What is an Ancestry Event on an Isilon cluster?

  A. First instance of a coalesced event

  B. ID that an event had prior to being quieted

  C. An event that has been canceled

  D. An event that affects multiple nodes

  Correct Answer: A

• Question 40:

  Isilon SmartLock Compliance clock has drifted from the system clock.

  How can the difference between compliance and system clocks be corrected?

  A. Compliance clock drifts towards system clock automatically

  B. Compliance clock drift correction is not allowed

  C. Administrative user "root" can manually adjust the compliance clock

  D. Administrative user "compadmin" can manually adjust the compliance clock

  Correct Answer: A