EMC Backup Recovery - Avamar Expert Exam for Implementation Engineers (E20-895) Free Practice Test
Question 1
A Dell EMC Avamar backup administrator is tuning the hash cache size to accommodate the backup of a 512 GB database. The database server has 8 GB RAM.
To what value should the hashcachemax value be set?
To what value should the hashcachemax value be set?
Correct Answer: D
Question 2
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?
Correct Answer: C
Question 3
An EMC customer has a three-node cluster with the Avamar Windows client installed. Each node has the Avamar Exchange 2007 plug-in installed. What should be done to avoid backing up the same data multiple times within a backup window?
Correct Answer: C
Question 4
A new EMC Avamar customer requires the ability to perform tapeout from Avamar to their existing third-party tape backup application. They want to know how the tape metadata is managed.
Where is the tape metadata stored in this Avamar tapeout environment?
Where is the tape metadata stored in this Avamar tapeout environment?
Correct Answer: C
Question 5
A VMware virtual machine has been performing guest level backups of the full file system to an Avamar server. However, the backup administrator decided to start performing image level backups of this virtual machine instead. The administrator notices that the first image level backup uses more capacity on the Avamar server than the guest level backup.
What is a possible reason for this behavior?
What is a possible reason for this behavior?
Correct Answer: D
Question 6
A customer has installed EMC NetWorker with Avamar as its device for deduplication disk storage. The administrator is setting up a NetWorker client for a Microsoft Windows 2008 SP1 server to backup to their Avamar system. The customer is trying to verify which binaries are running from their client installation package.
In order to gather administration and state information, which binaries are required and used on the deduplication node?
In order to gather administration and state information, which binaries are required and used on the deduplication node?
Correct Answer: C
Question 7
A new EMC Avamar customer is planning to have a multi-node Avamar server replicate to an offsite multi-node Avamar server. Because their data is extremely sensitive, they are concerned about the security of the backup environment.
The customer is planning to encrypt all network transmissions. They also want to use encryption-at-rest on the primary Avamar backup server to provide an additional level of data security for their stored backup data.
What is an expected outcome of this configuration?
The customer is planning to encrypt all network transmissions. They also want to use encryption-at-rest on the primary Avamar backup server to provide an additional level of data security for their stored backup data.
What is an expected outcome of this configuration?
Correct Answer: A
Question 8
A Microsoft SQL Server has been performing backups to the Dell EMC Avamar. The backup administrator would like to restore the Transactional log backup from Avamar.
Which label type should be selected under the Restore tab?
Which label type should be selected under the Restore tab?
Correct Answer: A
Question 9
Which DB2 backup is a backup of a table space?
Correct Answer: D
Question 10
A backup administrator with an existing Avamar 7.0 single-node server wants to integrate a Data Domain appliance running DDOS 5.2 into their backup environment.
To provide disaster recovery of the Avamar server the administrator wants to store Avamar checkpoint backups on the new Data Domain system. When configuring the checkpoint backup, an error is displayed.
What is the possible cause?
To provide disaster recovery of the Avamar server the administrator wants to store Avamar checkpoint backups on the new Data Domain system. When configuring the checkpoint backup, an error is displayed.
What is the possible cause?
Correct Answer: A
Question 11
A customer is transporting 16 TB of data from their 3.9 TB single node Avamar server to tape using EMC Avamar Extended Retention. The media access node has 7.8 TB of licensable capacity.
How many export jobs will be created for this export?
How many export jobs will be created for this export?
Correct Answer: C
Question 12
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 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?
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?
Correct Answer: B
Question 13
An EMC Avamar customer has an IBM DB2 server with multiple instances; i.e., A, B, and C.
* Instance A = 150 GB
* Instance B = 300 GB
* Instance C = 75 GB
The customer has installed the Avamar DB2 client plug-in on this host and has configured an online backup schedule for each instance. Which additional step is required prior to starting the schedules for each instance?
* Instance A = 150 GB
* Instance B = 300 GB
* Instance C = 75 GB
The customer has installed the Avamar DB2 client plug-in on this host and has configured an online backup schedule for each instance. Which additional step is required prior to starting the schedules for each instance?
Correct Answer: C