EMC E20-895 Online Practice Questions and Exam Preparation

EMC E20-895 Online Questions & Answers

• Question 161:

  A customer is successfully backing up 50 virtual machines (VMs) hosted on two ESX hosts. There are two datastores and two proxy servers used for VADP-based backups. They deploy another proxy server to backup 10 new VMs residing on a new datastore. The backups for the new VMs failed with the following error:

  Event Code: 30931 - Failed to initiate a backup or restore of a virtual machine because no proxy was found to service the virtual machine. What caused this error?

  A. Not enough space is allocated on the proxy server to mount VM snaps
  B. Proxy server is not provisioned on the new datastore
  C. Proxy host has not been given backup privilege in the vCenter
  D. New datastore is not selected for the proxy server in Avamar Administrator
  D. New datastore is not selected for the proxy server in Avamar Administrator

• Question 162:

  An Avamar backup administrator successfully backed up eight NDMP volumes in a group. The administrator now wants to test the restore of all eight volumes. What can be done to run all restores simultaneously?

  A. Restore the group that contains all eight volumes.
  B. Perform a web restore with external authentication.
  C. Use the avtar --allnodes flag on the accelerator node.
  D. Use the NDMP v4 group restore command.
  A. Restore the group that contains all eight volumes.

• Question 163:

  A customer has been performing full backups of their Microsoft Exchange 2003 server to an EMC Avamar server. A user needs to recover their mailbox. What must be done to recover this mailbox without changing all other mailbox data?

  A. Recover to a Recovery Storage Group
  B. Use the Granular Level Recovery plug-in
  C. Take the user's mailbox offline
  D. Recover to a passive CCR node
  A. Recover to a Recovery Storage Group

• Question 164:

  An EMC Avamar customer has a Celerra running DART 6.0 with 20 TB of data. There are approximately 10 million files distributed across two Data Movers. They would like to backup the NAS in approximately five hours. What is the maximum number of streams that can be configured?

  A. 2
  B. 4
  C. 8
  D. 16
  D. 16

• Question 165:

  An EMC Avamar customer is in the testing phase of their new solution. They have backed up several clients and are now doing some restore tests. They found that the restore time is not consistent. What is a possible reason why the customer is experiencing these results?

  A. Subsequent restores of the same data are from memory
  B. Backup jobs are running at the same time as the restores
  C. Restore data is located on disks of varying speeds
  D. Garbage collection is running at the same time as the restores
  A. Subsequent restores of the same data are from memory

• Question 166:

  A customer is performing Dell EMC Avamar backups to a Dell EMC Data Domain. What path does Data Domain use to store incomplete or cancelled backups?

  A. avamar-/STAGING//BACKUP-/
  B. avamar-/STAGING/BACKUP-/
  C. avamar-/STAGING/BACKUP-/
  D. avamar-/STAGING/BACKUP-/
  B. avamar-/STAGING/BACKUP-/

• Question 167:

  A customer has a newly installed EMC Avamar. They have the following backup clients:

  -

  Oracle database `Server DB1' with 1 TB of small databases, X86-64 architecture, 8 GB of RAM

  -

  Oracle database `Server DB2' with 1 TB of small databases, SPARC architecture, 8 GB of RAM

  -

  60 file servers with 10 - 100 GB of data on each, X86-64 architecture, 4 GB of RAM

  The backup window is four hours and overtime is not allowed. After kicking off the initial backups, an EMC Avamar backup administrator reports that Server DB1 completed its backup. However, Server DB2 did not.

  Given the information provided, what is impacting the backup time and what can be done?

  A. Server DB2 is SPARC. Hash calculations take longer than an X86; increase CPU power.
  B. File servers are taking a long time to back up, delaying the other clients. Back up Server DB2 first and then back up Server DB1 and file servers.
  C. Server DB1 is taking a long time to back up, delaying the other clients. Back up Server DB2 first, Server DB1 next, and then all file servers.
  D. Server DB2 is SPARC. Increase the amount of RAM to hold more hash cache.
  A. Server DB2 is SPARC. Hash calculations take longer than an X86; increase CPU power.

• Question 168:

  Refer to Scenario 2.

  

  An EMC Avamar backup administrator has asked for a plan that allows all servers to complete initial backups over the next two nights. Which initial backup plan meets all customer constraints and accommodates average Avamar data scan rates?

  A. Initiate file server backups first, database server backups next with multiple RMAN scripts, and then all remaining backups
  B. Initiate all backups at the start of the Saturday backup window; database server backups need the --parallel flag
  C. Initiate file server backups first followed by database servers next
  D. Initiate database server backups on Saturday and file server backups on Sunday
  A. Initiate file server backups first, database server backups next with multiple RMAN scripts, and then all remaining backups

• Question 169:

  A customer has been performing full backups of their SharePoint farm to an Avamar server. They have installed the Avamar SharePoint backup client without the GLR feature. They want to perform a restore of only one web application, but do not want to take any of the SharePoint farm servers offline. What should be done?

  A. Install GLR onto a separate Windows client outside of the farm
  B. Install GLR onto the application server to which the web application is to be recovered
  C. Install GLR onto all servers of the SharePoint farm
  D. Install GLR onto the web front-end server
  A. Install GLR onto a separate Windows client outside of the farm

• Question 170:

  An EMC Avamar customer has been backing up their SharePoint farm consisting of one web front-end, an application server, and a database server. They want to recover only one web application. What is a requirement to perform this restore?

  A. A third-party SharePoint data recovery tool must be used.
  B. The restore must be directly to the production SharePoint server.
  C. The application server must be selected from the Backup and Restore window.
  D. A Recovery Database must be used for the restored data.
  A. A third-party SharePoint data recovery tool must be used.