EMC Implementation Engineer E20-895 Questions & Answers

• Question 41:

  A Dell EMC Avamar backup administrator wants to recover a few email messages from a backup of a Microsoft Exchange server. They are determining whether to use RDB or the GLR option. What is one difference between GLP and RDB?

  A. GLR can be used to restore a single email message, RDB cannot

  B. RDB can extract items to a .pst datafile; GLP cannot

  C. GLR will not transfer the entire database over the network; RDB will

  D. RDB does not require data to be staged on a separate server, GLR does

  Correct Answer: A

• Question 42:

  A customer has accidently backed up an EMC Celera through NDMP. The Celera contains highly confidential data to Dell EMC Avamar. To comply with U.S. Department of Defense regulations, the customer must remove the data. What method would delete the backups from the Avamar server with minimum impact to other clients?

  A. Issue securedelete against the client and existing checkpoints

  B. Issue securedelete against the entire Avamar grid

  C. Issue securedelete against the last checkpoint

  D. Issue the mccli backup delete command against that client

  Correct Answer: D

  Reference: https://community.emc.com/thread/163167?start=0andtstart=0

• Question 43:

  A Dell EMC customer has a Microsoft Hyper-V 2012 cluster within an SMB environment. The customer wants to perform image level backups of their VMs. On which device(s) must the Hyper-V plug-in be installed?

  A. All cluster nodes.

  B. Cluster proxy node only

  C. VM guest OS

  D. Active cluster node only

  Correct Answer: A

  Reference: https://www.emc.com/collateral/TechnicalDocument/docu87675.pdf

• Question 44:

  A Dell EMC Avamar backup administrator is performing a GLR of a single email from a Microsoft Exchange backup. When attempting to extract the message from the database file, they receive an error and the restore fails. What is a potential reason for the failure?

  A. Only mail folders can be recovered, not individual email messages.

  B. The GLP software was not installed on the GLR server.

  C. Microsoft Outlook is not installed on the GLR server.

  D. The database files have not been fully copied to the GLR server.

  Correct Answer: C

• Question 45:

  A Dell EMC Avamar administrator is concerned about capacity utilization on their single node Avamar server. The administrator has requested more information about the impact of backup retention on capacity utilization. What information should be provided regarding the amount of unique data?

  A. Monthly backups are equivalent to 10 daily backups

  B. Monthly backups are equivalent to 6 daily backups

  C. Weekly backups are equivalent to 5 daily backups

  D. Monthly backups are equivalent to 15 daily backups

  Correct Answer: B

  Reference: https://www.emc.com/collateral/TechnicalDocument/docu89847.pdf (42)

• Question 46:

  An Oracle client is performing backups to a Dell EMC Data Domain through Dell EMC Avamar. It performs full backups once a week and incrementals on all other days. An administrator adds a second Data Domain to the Avamar and directs the Oracle backups to it.

  What must be done for backups to run as expected?

  A. First backup to the new Data Domain must be a full

  B. Client must be re-registered to the new Data Domain

  C. Full backups must be migrated to the new Data Domain

  D. Old Data Domain must be retired

  Correct Answer: A

  Reference: https://www.emc.com/collateral/TechnicalDocument/docu89851.pdf (23)

• Question 47:

  What is the maximum number of Instant supported at one time in Dell EMC Avamar 7.4.1?

  A. 1

  B. 8

  C. 16

  D. 32

  Correct Answer: A

• Question 48:

  A Dell EMC Avamar administrator is troubleshooting some failed backups. They notice that DD Boost jobs fail after five minutes. What is a possible solution?

  A. Bring the Data Domain back online

  B. Update the DD Boost account name and password

  C. Restart the DD Boost agent on the clients

  D. Restore the SSH key and trap the host from the metadata backup.

  Correct Answer: C

• Question 49:

  A Dell EMC Avamar server is performing image backups of a Windows VM on a Hyper-V standalone server. The administrator wants to restore a single file from an image backup back to its original location. The Windows VM cannot have Avamar software installed onto it.

  What must the administrator do to restore the file as soon as possible?

  A. Restore the image using the manual provisioning option, and then use third-party tools to extract the file

  B. Restore the file directly from the Avamar server to the VM

  C. Restore the image to a new virtual machine, and then transfer the file to the VM

  D. Restore the file to a Windows host with the GLP plug-in, and then transfer it to the VM

  Correct Answer: A

• Question 50:

  A backup administrator notices that one of their client backups fails after two consecutive successful backups. They investigate the avagent.log file and find that the client attempted to connect with the data nodes, but failed. The administrator verifies that all required firewall ports are open and resource performance is not experiencing a bottleneck.

  Which file should the administrator investigate?

  A. cid.bin

  B. mcserver.xml

  C. .dtb

  D. avtar.cmd

  Correct Answer: A

  Reference: https://community.emc.com/docs/DOC-37277