E20-895 Online Practice Questions and Answers

An EMC employee has been assigned to run securedelete against two clients for a total of 20 GBs on an Avamar server. During a planning discussion with the customer, they want to know what the impact on their Avamar server would be

while securedelete is running.

What is the correct response to the customer?

A. GSAN will be in admin mode and the Avamar server will be read only

B. Avamar will continue to function with a limited amount of available threads

C. GSAN will be shut down during the extent of the securedelete task

D. Avamar will continue to function without any limitations

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An EMC Avamar customer has an Avamar server with four 3.9 TB nodes. They are planning to add a new client to backup to this server. This client has 4 GB of RAM and two file systems. The first file system has 3 million files consuming .75 TB of space. The second file system contains 5 million files consuming 1 TB of space.

The customer wants to establish a benchmark for the client's backups in order to determine if the client cache files need tuning. Based on typical performance statistics, how many hours is the steady state backup expected to run?

A. 3

B. 4

C. 5

D. 8

An EMC Avamar customer needs a snapshot in order to backup their central administration content database in their SharePoint farm. What is required to accomplish this task using the SharePoint VSS plug-in?

A. Partial backup of the entire SharePoint farm

B. Full backup of the entire SharePoint farm

C. Full backup of the entire IIS metabase

D. Partial backup of the entire IIS metabase

An EMC employee has been assigned to run securedelete against two clients for a total of 20 GBs on an Avamar server. During a planning discussion with the customer, they want to know what the impact on their Avamar server would be while securedelete is running.

What is the correct response to the customer?

A. GSAN will be in admin mode and no backups can be run.

B. Avamar will continue to function with a limited amount of available threads.

C. All storage nodes will operate in data=journal mode.

D. Backups and restores in progress may continue to run.

A customer has a newly installed EMC Avamar Gen4S server with three 3.9 TB nodes in their headquarters data center. They are backing up two database servers with 1 TB of small databases each. The customer requires that the servers

can be restored in six hours.

The customer's database administrators need to know that they can meet their RTO. In addition, they want to know how to test the throughput rate when recovering all data and how to format the recovery command to guarantee throughput.

What is a recommendation for testing the throughput rate and recovery?

A. Using a recovery rate of 75 GB/hr/node, three nodes will meet the RTO. Use --validate for testing of recovery throughput and --allnodes for recoveries.

B. Using a recovery rate of 37.5 GB/hr/node, two nodes will meet the RTO. Use --validate for testing of recovery throughput and --allnodes for recoveries.

C. Using a recovery rate of 37.5 GB/hr/node, three nodes will meet the RTO.Use --validate and --sequencenumber for throughput testing and recovery.

D. Using a recovery rate of 75 GB/hr/node, two nodes will meet the RTO.Use --validate and --sequencenumber for throughput testing and recovery.

A backup administrator needs to recover some deleted emails in an Exchange 2010 environment and decides to use the RDB method. When the recovery from Avamar is started it immediately fails. What could be the cause of the recovery failure?

A. The RDB information was missing.

B. The RSG information was missing.

C. The mail transaction logs were invalid.

D. The mail transaction logs were missing.

A Dell EMC Avamar administrator is having difficulty backing up one of their file servers. They are able to ping the Avamar server from the client and ping the client from the server. However, they are unable to browse the client directories when selecting data for backup.

What should be done to correct this issue?

A. Deactivate the client and then activate it

B. Open Firewall port 27000 on the client.

C. Enter the Avamar server address into the avscc.cmd file

D. Recreate the .dtb file on the client only.

An Oracle 10g database is being backed up to an Avamar server.

Which statements about the Oracle backup and restore process are valid?

A. Oracle RMAN performs backup through avtaravoracle generates the RMAN script RMAN creates its own log file

B. Oracle RMAN performs backup through avoracleavagent generates the RMAN script RMAN creates its own log file

C. Oracle RMAN performs backup through avagentavtar generates the RMAN script Avamar client agent runs RMAN

D. Oracle RMAN performs backup through avtaravagent generates the RMAN script Avamar client agent runs RMAN

A database administrator wants to perform a restore from an online backup of their DB2 database that was taken the previous day via DB2 CLP. Upon looking at the backups from the previous day in Avamar Administrator, they notice multiple backup names are present.

Which backup should they choose?

A. CLI-H-DB2 Database(s) backup

B. GUI-H-DB2 Database(s) backup

C. CLI-C-DB2 Database(s) backup

D. GUI-C-DB2 Database(s) backup

A Dell EMC Avamar backup administrator is experiencing problems with the backup of multiple databases. The databases are running on a Microsoft Exchange 2010 server with a dual core processor. Due to slow backup performance, the backup cannot be completed before the backup window ends. The sizes of the databases are equal and they are running on the same disk.

What should be done to correct this issue?

A. Group the backup streams by database

B. Set the backup streams to 5

C. Disable multi-streaming in the dataset

D. Group the backup streams by volume