EMC E20-895 Exam (page: 6)
EMC Backup Recovery - Avamar Expert Exam for Implementation Engineers
Updated on: 02-Jan-2026

Viewing Page 6 of 34

A Dell EMC Avamar backup administrator notice that the server utilization reported by the Avamar Administrator Server view is 55.3%.
What does this value represent?

  1. Utilization relative to the total OS capacity
  2. Sum of all clients' capacity used relative to the OS capacity
  3. Total deduplicated data relative to its non-deduplicated format
  4. Utilization relative to the read-only threshold

Answer(s): B



A Dell EMC Avamar customer has three new clients that are hosting large Microsoft SQL databases. They require the data to be encrypted while transmitting over the network for backup. The databases have an average 4% daily change rate. The backup environment includes a multi-node Avamar 7.4.1

server integrated with a Dell EMC Data Domain 5.7 system.
Which backup solution is recommended for the clients?

  1. Avamar server using in-flight encryption; store checkpoint on Data Domain
  2. Data Domain system using in-flight encryption only
  3. Avamar server using in-flight encryption only
  4. Data Domain system using encryption of data-at-rest

Answer(s): B



A DB2 server has been performing backups of its databases to a Dell EMC Avamar server. The database administrator notices that a single row of a table in a database is corrupted and wants to perform a GLR.
What is the smallest object that the administrator can recover from Avamar?

  1. Corrupted row of data
  2. Table space containing the corruption
  3. Database containing the corruption
  4. Table containing the corruption

Answer(s): A



What is the minimum version of Oracle required to perform incremental backups with the Dell EMC Avamar plug-in for Oracle using the Block Change tracking (BCT) feature?

  1. 10gR2
  2. 11gR1
  3. 11gR2
  4. 12cR1

Answer(s): A



For an Oracle database backup to Dell EMC Avamar, which type of two-node cluster is supported in high availability configuration?

  1. Linux
  2. AIX
  3. HP-UX
  4. Solaris

Answer(s): D



A customer is re-purposing a Dell EMC Avamar server full backups of a new set of clients. The clients are remote and are most busy overnight. The customer notices a reduction in the backup performance compared to the previous configuration.
How can the customer improve Avamar client backup performance?

  1. Modify Include/Exclude lists to name individual files, not directories
  2. Use the --avtar option --network-throttle
  3. Work with the network admin to increase latency
  4. Modify the Avamar server's backup window to run during the day

Answer(s): B



A newly hired backup administrator has taken control of a Dell EMC Avamar server that is protecting an Exchange DAG environment with 3 nodes. Backups of the DAG are running successfully. The administrator wants to perform an on-demand backup of the entire Exchange DAG, but cannot find a client that represents the DAG.
What is a possible reason for this?

  1. The DAG is in an IP-less configuration
  2. The client that represents the DAG is powered off
  3. The Cluster Configuration Tool has not been run
  4. Only DAGs with 5 or more nodes have a client representing the DAG

Answer(s): A



What is the engine behind the edit-firewall-rules.sh script?

  1. avmaint config
  2. sec-create-nodeeips.sh
  3. manage-custom-rules.sh
  4. avfwb_custom_config.txt

Answer(s): C



Viewing Page 6 of 34



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