EMC EMC Certifications E20-593 Questions & Answers

• Question 291:

  What happens when an EMC NetWorker file type device becomes full while backups are running?

  A. Backups are paused; the oldest save sets are staged.

  B. Backups span to another volume.

  C. Backups fail; simultaneous restore jobs continue.

  D. Backups are paused; aborted and expired save sets are deleted.

  Correct Answer: B

• Question 292:

  What is a characteristic of an EMC NetWorker advanced file type device?

  A. Duplicate media database records

  B. Only clones to another advanced file type device

  C. Requires CIFS or NFS shares

  D. Requires a separate pool

  Correct Answer: A

• Question 293:

  Refer to the exhibit.

  

  A storage administrator configures an EMC NetWorker staging policy to move save sets from backup Device A to backup Device B. A restore session is started and requires save sets that were staged to Device B.

  What is the data flow in this recovery?

  A. Data is reconstructed from Device B to Device A through the storage node and then sent back to the client.

  B. Data goes from Device B through the storage node to the NetWorker server and then to the client.

  C. Data goes from Device B through the storage node and then to the client.

  D. Data is restored to the storage node and copied to the client.

  Correct Answer: C

• Question 294:

  After creating an EMC NetWorker advanced file type device, you notice that the corresponding read-only device is missing. What is a possible cause?

  A. Device is not labeled.

  B. Device is not enabled.

  C. Disk Backup Option Enabler is missing.

  D. No backups have been performed.

  Correct Answer: A

• Question 295:

  A customer has a single-engine EMC Disk Library (EDL) and wants to enable the EMC NetWorker embedded storage node. How is this done?

  A. Add the embedded storage node license through the EDL GUI.

  B. Log in to the disk library and install the NetWorker storage node.

  C. Log in to the disk library and enable the embedded storage node through iscon.

  D. Use nsrjb to configure and enable the embedded storage node.

  Correct Answer: A

• Question 296:

  An EMC NetWorker customer wants to clone save sets from an EMC Disk Library (EDL) to a physical tape library. The customer requires full catalog tracking with minimum SAN utilization.

  Which solution best satisfies these requirements?

  A. Configure the backup server to perform the clone operation.

  B. Configure the embedded storage node to handle the clone data flow.

  C. Set up a second data zone with local devices dedicated to cloning.

  D. Use the autoarchive feature on the EDL.

  Correct Answer: B

• Question 297:

  What describes the use of Tape Stacking with the embedded storage node on an EMC Disk Library (EDL)?

  A. Backups are created on small virtual tapes and then cloned to one large tape.

  B. Backups are created on large virtual tapes and then cloned to several small tapes.

  C. Backups are stacked in a buffer area and then written to an offsite EDL at a later time.

  D. Backups are stacked in a buffer area and then written to a local EDL at a later time.

  Correct Answer: A

• Question 298:

  A backup administrator is configuring an EMC NetWorker embedded storage node within an EMC Disk Library (EDL). To ensure that the embedded storage node is used to write clone data, what is required?

  A. Create a client for the embedded storage node and set the clone storage node value to itself.

  B. Add the embedded storage node to the "Storage nodes" list in the client's properties.

  C. Add the disk library engine's hostname to the "Read hostname" field.

  D. Create a clone pool and assign appropriate privileges to it.

  Correct Answer: A

• Question 299:

  A backup administrator is configuring an EMC NetWorker embedded storage node within an EMC Disk Library. To ensure that the embedded storage node is used to read the data during clone operations, what is required?

  A. Add the Disk Library engine's hostname to the "Read hostname" field in the device properties.

  B. Set the clone storage node value for the embedded storage node client resource to itself.

  C. Create a client for the embedded storage node.

  D. Create a clone pool and assign the appropriate rights to it.

  Correct Answer: A

• Question 300:

  What is a characteristic of cloud volumes in EMC NetWorker?

  A. Infinitely appendable

  B. Recyclable

  C. Space cannot be reclaimed.

  D. Data cannot be compressed or encrypted.

  Correct Answer: A