E20-895無料問題集「EMC Backup Recovery - Avamar Expert Exam for Implementation Engineers」

質問 1

An existing EMC Avamar customer has a 7.8 TB single node server. They have started a restore of a large amount of data to a Microsoft Windows 2008 server. The restore rate is less than what they were expecting.
What should be checked to ensure the restore is running as fast as possible?

（A）No backups are running to the Avamar server

（B）Anti-virus software on-access scan is disabled

（C）Size of the file cache and hash cache

（D）allnodes option is enabled

正解：B 解答を投票する

質問 2

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

（A）GUI-C-DB2 Database(s) backup

（B）CLI-H-DB2 Database(s) backup

（C）GUI-H-DB2 Database(s) backup

（D）CLI-C-DB2 Database(s) backup

正解：A 解答を投票する

質問 3

Refer to Scenario 2.

An EMC Avamar backup administrator has asked for a plan that allows all servers to complete initial backups over the next two nights. Which initial backup plan meets all customer constraints and accommodates average Avamar data scan rates?

（A）Initiate file server backups first, database server backups next with multiple RMAN scripts, and then all remaining backups

（B）Initiate all backups at the start of the Saturday backup window; database server backups need the
--parallel flag

（C）Initiate database server backups on Saturday and file server backups on Sunday

（D）Initiate file server backups first followed by database servers next

正解：A 解答を投票する

質問 4

A customer is backing up a 1 TB Oracle database to an EMC Avamar server. They plan to reconfigure it to use an incremental strategy. Their goals are to shorten the backup runtime while maintaining the simplest recovery procedure possible.
What is the recommended configuration?

（A）Configure differential Level-1 backup.Activate Block Change Tracking.Increase RMAN channels, periodically schedule a new Level-0.

（B）Configure cumulative Level-1 backup.Activate Block Change Tracking.Increase RMAN channels.

（C）Configure differential Level-1 backup.Activate Block Change Tracking.Increase RMAN channels.

（D）Configure cumulative Level-1 backup.Activate Block Change Tracking.Increase RMAN channels, periodically schedule a new Level-0.

正解：D 解答を投票する

質問 5

A company is running a Dell EMC Avamar server. They want to ensure that sensitive data, included in a file that was recently backed up, is removed from the Avamar server.
What should be done before running the securedelete command?

（A）Ensure the storage nodes are running in journal mode

（B）Run Avamar garbage collection

（C）Take a checkpoint of the server

（D）Convert all data stripes to ext3 format

正解：B 解答を投票する

質問 6

A Dell EMC Avamar administrator is performing backups of a physical Microsoft Exchange server to an integrated Data Domain. Since the Exchange server is remote, they are concerned about meeting the RTO.
What should be done to decrease restore times?

（A）Disable encryption on restores

（B）Use the -ddr-compressed-restore flag

（C）Restore from a replicated Data Domain

（D）Use the Instant Access feature

正解：C 解答を投票する

質問 7

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）Backups and restores in progress may continue to run.

（B）All storage nodes will operate in data=journal mode.

（C）Avamar will continue to function with a limited amount of available threads.

（D）GSAN will be in admin mode and no backups can be run.

正解：D 解答を投票する

質問 8

Refer to Scenario 9.

Which user account is used to write to the GSAN?

（A）catman

（B）root

（C）sysdb

（D）backup

正解：D 解答を投票する

質問 9

An EMC customer operating 24/7 has a single node 7.0 Avamar server at their remote site to back up their file servers. They recently implemented Data Domain to back up their large file servers and database servers.
They do not have DNS, and an iperf test shows they have 800 Mbps available bandwidth off their 1 Gbps LAN connection during backup hours.
Based on EMC best practices, what should you advise the customer?

（A）Use the CIFS protocol to write the file server backups.

（B）Use separate DD Boost user accounts for each file server.

（C）Use the FQDN name of the Data Domain system.

（D）Upgrade the LAN bandwidth to 5 Gbps or higher.

正解：C 解答を投票する

質問 10

A backup administrator with an existing Avamar 7.0 multi-node server has just integrated a Data Domain appliance running DDOS 5.3 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.
What would you advise the customer?

（A）Data Domain does not support the storage of Avamar checkpoint backups.

（B）Avamar multi-node servers do not support checkpoint backups to Data Domain.

（C）The Data Domain DDOS version needs to be 5.4 or above.

（D）Avamar 7.0 does not support checkpoint backups to Data Domain.

正解：B 解答を投票する

質問 11

You are implementing a Dell EMC Avamar solution for a Microsoft SQL Server 2012 AlwaysOn Availability Group. What is a consideration?

（A）Backup performance is improved when performing a backup from a secondary replica

（B）Backup performance is improved when performing a backup from a primary replica

（C）When performing a backup from a secondary replica, the secondary replica must allow read/write connections

（D）When performing a backup from a secondary replica, only full level backups are supported

正解：B 解答を投票する

質問 12

An EMC Avamar customer notices that the Activity Monitor reports "Waiting client" for a particular client in a group backup.
What is a possible cause for this issue?

（A）The cid.bin file is missing on the client.

（B）The dispatcher table file is missing on the Avamar server.

（C）Multiple avtar processes are running on the client.

（D）ascd is not running on the client.

正解：A 解答を投票する

質問 13

A Business implemented SharePoint 2010 in their environment and uploaded many business documents onto the SharePoint from multiple file servers. They also set up backups of their SharePoint farm with the Avamar SharePoint VSS plug-in.
They discovered that backups of their backend SQL server databases (DBs) were running long so they started using the SQL plug-in to perform incremental backups of their SQL databases.
What should you advise the customer?

（A）Granular level recovery is supported with the SQL plug-in.

（B）More storage space is needed to back up the databases.

（C）The SQL plug-in can be used for SharePoint Disaster Recovery.

（D）SharePoint content DB will not be backed up with SQL plug-in.

正解：B 解答を投票する

質問 14

A customer is using deduplication nodes in their EMC NetWorker environment. They have configured a deduplication node to replicate to an alternate deduplication node and are cloning the metadata to a secondary device. After several successful backups, the customer wants to validate that they can recover data from the replication target.
What can be done to ensure the data is recovered from the replication target?

（A）Initiate the recovery from the metadata clone volume

（B）Set RECOVER_FROM_REP_HOST environment variable on the NetWorker server

（C）Modify the client deduplication node setting to the replication target prior to running the recovery

（D）Set RECOVER_FROM_REP_HOST environment variable on the client system

正解：B 解答を投票する

E20-895 無料問題集「EMC Backup Recovery - Avamar Expert Exam for Implementation Engineers」

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