EMC E20-895 Online Practice Questions and Exam Preparation

EMC E20-895 Online Questions & Answers

• Question 11:

  A new VMware virtual machine has been created and will be protected with Avamar guest level backup. In addition, image level backups are not able to be performed in this environment. What can be done to provide quick, full system restores with an RPO of one day while keeping backup times low?

  A. Create a VM template and perform daily backups of unique data.
  B. Perform backups of the full file system every day.
  C. Perform daily CBT backups from the guest machine.
  D. Perform daily system state backups.
  A. Create a VM template and perform daily backups of unique data.

• Question 12:

  When using an EMC Avamar to backup an Oracle database, an error similar to the following is received:

  

  What is the likely cause for these errors?

  A. RMAN catalog is not connected
  B. A checkpoint is running on the Avamar server
  C. Username and password are incorrect
  D. Avamar MCS is down
  C. Username and password are incorrect

• Question 13:

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

• Question 14:

  You are implementing a Dell EMC Avamar solution for a Microsoft SQL Server 2012 AlwaysOn Availability Group. What is a consideration?

  A. When performing a backup from a secondary replica, only full level backups are supported
  B. When performing a backup from a secondary replica, the secondary replica must allow read/write connections
  C. Backup performance is improved when performing a backup from a primary replica
  D. Backup performance is improved when performing a backup from a secondary replica
  C. Backup performance is improved when performing a backup from a primary replica

• Question 15:

  A customer has a client server backing up to an EMC Avamar system and backups are running longer than expected. The client server has 1 GB of RAM and is backing up 5 million files. The Avamar backup dataset has been created with default option settings.

  The customer is looking for a way to make this backup run faster. However, they cannot currently implement any changes that would require downtime on the client. Which action should the customer take to improve backup performance?

  A. Break up the client file system into multiple smaller datasets and use a different set of cache files for each dataset
  B. Leave the client file system dataset as is, increase the file cache size, and decrease the hash cache size
  C. Break up the client file system into multiple smaller datasets, increase the file cache size, and increase the hash cache size
  D. Leave the client file system dataset as is, increase the hash cache size, and decrease the file cache size
  A. Break up the client file system into multiple smaller datasets and use a different set of cache files for each dataset

• Question 16:

  An existing EMC Avamar customer has noticed that garbage collection is not running properly on a daily basis. The garbage collection logs show the process failing with the MSG_ERR_FULL error each time it attempts to run. The Avamar Administrator reports the server capacity as 96%.What could be causing garbage collection to fail?

  A. GSAN capacity is over 85%
  B. Operating system capacity is over 85%
  C. Operating system capacity is over 65%
  D. Avamar server has reached the health check limit
  B. Operating system capacity is over 85%

• Question 17:

  A Dell EMC Avamar backup administrator is performing a GLR (Granular Level Restore) of a Microsoft SharePoint server. The administrator selected the "Restore everything to a different location" option and set "Absolute Destination" to E:\. However, the Avamar restore fails.

  What is a possible reason for this result?

  A. E:\ drive is already in use
  B. Everything must be restored to the original location
  C. Absolute Destination must be on a local hard drive
  D. SharePoint server is offline
  A. E:\ drive is already in use

• Question 18:

  A customer has a service that must be shut down before a VM Image backup occurs. They plan to use a pre/post snapshot script to accomplish this. What should the customer consider when running the script?

  A. Username/password is required for the VM
  B. Script must be placed under the Avamar /etc/script directory
  C. Script must exist on the Avamar server
  D. Post script occurs after the backup has completed
  C. Script must exist on the Avamar server

• Question 19:

  A current EMC Avamar customer is backing up the databases of their Microsoft Exchange 2007 environment on a nightly basis using the MS Exchange VSS plug-in. They now want to perform granular level recovery (GLR) of individual messages. The Exchange VSS agent has been installed with the GLR option enabled.

  What else needs to be done to allow granular level recoveries?

  A. Install Microsoft MAPI-CDO on the Exchange server Configure the AvamarBackupUserReboot
  B. Configure the AvamarBackupUser Reboot the Exchange server
  C. Install Microsoft MAPI-CDO on the Exchange serverConfigure the Exchange Recovery Storage Group
  D. Configure Exchange Recovery Storage Group Configure AvamarBackupUserReboot
  A. Install Microsoft MAPI-CDO on the Exchange server Configure the AvamarBackupUserReboot

• Question 20:

  An EMC Avamar customer is using VADP to protect Microsoft Windows virtual machines (VMs) at an image level. They want to have the ability to perform file level recovery of select files. An Avamar Windows FLR proxy will be deployed to

  facilitate this.

  Where should the FLR proxy be deployed for optimal backup and restore performance?

  A. LAN proximity to the ESX datastore the VMs reside on
  B. LAN proximity to the proxy backup servers
  C. LAN proximity to the Avamar server
  D. LAN proximity to the vCenter host
  C. LAN proximity to the Avamar server