Dell E20-895 - Backup Recovery - Avamar Expert Exam for Implementation Engineers Exam
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Total 106 questions
Question #6 (Topic: )
A customer with an existing EMC NetWorker environment has recently added an Avamar
system to their environment. Avamar enhanced NDMP backup capabilities will be used to
backup Celerra. In addition, the customer has a requirement to write the NDMP backup
data from Avamar to tape on a weekly basis. Avamar Tapeout (ATO), installed on the
Avamar utility node, will be used for this purpose.
Which methods can be used to automatically schedule ATO batch jobs?
system to their environment. Avamar enhanced NDMP backup capabilities will be used to
backup Celerra. In addition, the customer has a requirement to write the NDMP backup
data from Avamar to tape on a weekly basis. Avamar Tapeout (ATO), installed on the
Avamar utility node, will be used for this purpose.
Which methods can be used to automatically schedule ATO batch jobs?
A. CRON tab on the utility node or with the Avamar scheduler
B. CRON tab on the staging server or NetWorker server
C. CRON tab on the utility node or with a external third-party scheduler
D. CRON tab on the utility node or with the NetWorker scheduler
Answer: D
Question #7 (Topic: )
A customer has an EMC NetWorker deduplication node. The customer initiates a restore
from a client but it fails to obtain the required hash IDs for the selected files.
What is a potential reason for this behavior?
from a client but it fails to obtain the required hash IDs for the selected files.
What is a potential reason for this behavior?
A. nsrmmd failed to start on the NetWorker storage node
B. nsravamar stopped on the deduplication node
C. nsrindexd is not spawned on the NetWorker server
D. nsravtar is not running on the client
Answer: A
Question #8 (Topic: )
An EMC Avamar customer has a backup that is running longer than expected. EMC
Support is asking for more logging information from the client. What is the recommended
method for providing this information?
Support is asking for more logging information from the client. What is the recommended
method for providing this information?
A. Create an avtar.cmd file in the Avamar client directory and place the debug flag in the file
B. Insert the debug flag in the .avamar file in the Home directory on the client and restart the backup
C. Execute a dumpmaintlogs command and send it to EMC Support
D. Execute getlogs and send to EMC Support
Answer: A
Question #9 (Topic: )
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?
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
Answer: A
Question #10 (Topic: )
A customer has a large database server they would like to back up using EMC Avamar
integration with Data Domain. The server is an Intel x86-based machine with 16 GB of
RAM. In addition, the server has 10 GbE connectivity to the Data Domain and 1 GbE to the
Avamar server.
Which initial p_cache and f_cache settings will maximize performance when using the Data
Domain client?
integration with Data Domain. The server is an Intel x86-based machine with 16 GB of
RAM. In addition, the server has 10 GbE connectivity to the Data Domain and 1 GbE to the
Avamar server.
Which initial p_cache and f_cache settings will maximize performance when using the Data
Domain client?
A. p_cache = 1 GB, f_cache = 2 GB
B. p_cache = 2 GB, f_cache = 1 GB
C. p_cache and f_cache files are not used
D. Cache files are based on the size of the backup
Answer: C
