Free E20-895 Exam Braindumps
Backup Recovery - Avamar Expert Exam for Implementation Engineers Questions 126–130 (page: 27)

Updated On: 10-Feb-2026

An EMC Avamar customer has noticed that their NetWorker deduplication node is 90% full. They want to delete all backups older than 60 days.
What is the correct process flow for deleting deduplication backups in NetWorker?

  1. 1. Backup is marked for deletion by the NetWorker server on the deduplication node.2. Backup is purged from metadata on the storage node.3. NetWorker server performs cleanup on the deduplication node.
  2. 1. Backup is purged from metadata on the storage node.2. Backup is marked for deletion by the NetWorker server on the deduplication node.3. NetWorker server performs cleanup on the deduplication node.
  3. 1. Backup is marked as recyclable in NetWorker.2. Manually run nsrmm ­d < deduplication node name >.3. Backup is purged from metadata on the storage node.
  4. 1. Backup is marked for deletion at the next scheduled nsrim -X.2. Backup is marked for deletion by the NetWorker server on the deduplication node.3. Backup is purged from metadata on the storage node.

Answer(s): A



An EMC customer has purchased a new Accelerator Node for their NDMP backups. During the configuration process, you receive an error that there is an authentication error. You discover that the 'ndmp user' is not created.
Which command is used to create the user account?

  1. server_user server_2 -add -md5 ndmp
  2. server_user server_all -add -password ndmp
  3. server_user --server_2 -create ndmp -password ndmp
  4. server_user server_2 --create ndmp

Answer(s): A



Click on the calculator icon in the upper left corner. An EMC Avamar customer has an Avamar server with four 3.9 TB nodes. They are planning to add two new clients to backup to this server. Both clients will be in the same group. The first client has 6 GB of RAM and will be backing up one 500 GB database. The second client has 12 GB of RAM and a file system with 3 million files consuming 1.2 TB of space. The customer wants to establish a benchmark for the backups. Based on typical performance statistics, how many hours is the steady state backup group expected to run?

  1. 3
  2. 5
  3. 9
  4. 12

Answer(s): B



An EMC Avamar customer has a two-node Microsoft SQL 2008 cluster with one instance of Microsoft SQL. To ensure successful backups of the SQL database, what is the order for installation?

  1. Install the Avamar Windows client and Avamar SQL client on both nodes in the cluster.Configure the Avamar Cluster Client on the active node in the cluster.
  2. Install the Avamar Windows client and Avamar SQL client on both nodes in the cluster.Create AvamarBackupUser and configure the Avamar Cluster Client on both nodes in the cluster.
  3. Install Avamar Windows client on both nodes.Install the Avamar SQL client on the active node in the cluster.
  4. Install the Avamar Windows client and Avamar SQL client on both nodes in the cluster.Configure the Avamar Cluster Client on both nodes in the cluster.

Answer(s): A



An EMC Avamar customer has a backup environment consisting of three multi-node Avamar servers. You have been asked to help them configure a new Oracle database client for backup. To achieve acceptable performance for this new client, the customer wants to use multiple RMAN channels.
What is a consideration of this configuration?

  1. More than two RMAN channels will decrease the deduplication rate
  2. Data from each RMAN channel must be sent to a separate Avamar server
  3. A maximum of four channels per client are supported
  4. A separate set of cache files are created on the client for each channel

Answer(s): D



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