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Free E20-393 Exam Braindumps (page: 9)

Page 8 of 75
PDF with 297 Questions

Which task must be performed on the storage system in order to access a file system read/write snapshot?

  1. Configure Host Access to the LUN snapshots
  2. Configure the NFS/SMB share to the file system snapshot
  3. Connect to the NFS/SMB share of the snapshot
  4. Perform the snapshot “Attach to Host” operation

Answer(s): B

Explanation:

Read-write snapshots can be made available to hosts as separate shares.
The Shared property is applicable to file snapshots only, and indicates whether the snapshot is currently available to clients as a share. The default value is No, and changes to Yes when the read-write file system snapshot is used to create shares. For read-only file system snapshots, this property is always set to No.

Share – A named, mountable instance of file-level storage, accessible through a file system or VMware NFS Datastore. Each share is accessible through the protocol (NFS or SMB) defined for the file system where it resides.



Which severity level alerts for a fault condition that has occurred, has minor impact on the system, and does not need to be fixed immediately?

  1. Critical
  2. Notice
  3. Error
  4. Warning

Answer(s): D

Explanation:

Event Severity levels are: critical, error, warning, info.



A storage administrator wants to configure a Unity system to log system events to a remote log server. In order to allow access to the log server, which port should the administrator ensure is not blocked by the firewall?

  1. 514
  2. 714
  3. 1000
  4. 5179

Answer(s): A

Explanation:

The storage system supports logging user/audit messages to a remote host. By default, the storage system transfers log information on port 514 using UDP.


Reference:

https://www.emc.com/collateral/TechnicalDocument/docu69321.pdf (Page 31)



A Unity system LUN has a daily snapshot schedule with a Retention Policy of seven days. A hardware failure results in a double fault of the LUN.
Which snapshot behavior will be experienced?

  1. All of the snapshots will be unavailable to restore data from
  2. Data restoration is available from the oldest snapshot, all others are unavailable
  3. All of the snapshots will be available to restore data from
  4. Data restoration is available from the newest snapshot, all others are unavailable

Answer(s): D

Explanation:

The oldest snapshots residing on that pool with retention policy set to pool automatic deletion begin being deleted.






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