Backup & Recovery Implementation Exam

1. Which software does the Replication Manger use in a CLARiiON environment to rescan the SCSI bus for new devices on the host?
A. ADMhost
B. Admsnap
C. Navisphere
D. Solutions Enabler
Answer: B

2. What is a benefit of software compression over hardware compression?
A. Improve restore time
B. Limit CPU consumption
C. Reduce host resources
D. Reduce network traffic
Answer: D

3. In a common backup and restore environment which component gathers the data to be backed up?
A. Administering server
B. Backup client
C. Backup server
D. Storage Node
Answer: B

4. You have been asked to install a DL710 with Active Engine Failover at a customer site. They want to connect the following NetWorker Storage Nodes to their switched fabric environment:

Three (3) Windows 2003 Advanced Servers

Two (2) Solaris 9 Servers

What is a problem with this configuration?
A. Active Engine Failover not supported by the DL710
B. Solaris 9 not supported by NetWorker
C. Switched fabric not supported by the DL710
D. Windows 2003 Advanced Server not supported by the DL720
Answer: A

5. From which window in the NetWorker Administration GUI is a group backup manually started?
A. Configuration
B. Events
C. Monitoring
D. Setup
Answer: C

6. Which command can you run on the client to perform a backup?
A. backup
B. save
C. savegrp
D. saveset
Answer: B

7. In NetWorker, what happens when you try to clone from a tape volume that is currently being used for a backup?
A. Backup operation is aborted
B. Clone operation is aborted
C. NetWorker interleaves cloning and backup
D. NetWorker waits for the backup to finish
Answer: D

8. Click the exhibit button.

Which type of backup is pictured?
593-a-8.JPG
A. Direct
B. LAN
C. Mixed
D. SAN
Answer: B

9. Where is the Replication Manager license file located on a UNIX RM Server?
A. \opt\emc\rm\Bin\license
B. \opt\emc\rm\client\license
C. \opt\emc\rm\logs\license
D. \opt\emc\rm\server\license
Answer: D

10. How can you increase the number of back-end ports on a DL720?
A. Install the Extended Back-end license to convert unused front-end ports to target mode
B. Enable the Auto Archive license to convert unused front-end ports to initiator mode
C. Convert unused front-end ports to initiator mode
D. Convert unused front-end ports to target mode
Answer: C

11. ClientA backs up to storage node NodeA. When ClientAs save sets are cloned, they need to be written to a volume on storage node NodeB.

Which NetWorker attribute should be configured?
A. "Clone storage node" in ClientA's client resource
B. "Clone storage node" in NodeA's client resource
C. "Clone storage node" in NodeA's storage node resource
D. "Storage node" in ClientA's client resource
Answer: B

12. The customer asks you to make a clone of a save set in NetWorker. There is one appendable clone volume available. However, the clone operation does not use this volume and is asking for a new volume to be mounted. What may be the cause?
A. Clone volume has an earlier clone of the save set
B. Entire cloned save set must fit on the clone volume and there is not enough room
C. Source volume has an earlier clone of the save set
D. Source volume is being used for another clone operation
Answer: A

13. Your customer would like you to configure their backup application to ensure that the Replication Manager Solid database is being backed up. Which path do you need to ensure is being backed up?
A. … erm/solid/db
B. … server/db
C. … serverdb/backups
D. … serverdb/solid
Answer: C

14. Which CLARiiON Disk Library model supports active/active Engine configuration?
A. DL310
B. DL620
C. DL710
D. DL740
Answer: D

15. Which NetWorker utility is used to monitor server activity and status?
A. nsrmon
B. nsrwatch
C. nwbackup
D. nwmonitor
Answer: B

16. Which disk library Auto Archive feature provides movement of data to physical tape?
A. Copy
B. Migrate
C. Replicate
D. Transfer
Answer: A

17. On the client, which process would you look for if you are having problems communicating with the Replication Manager Server?
A. IRCCD
B. IRCD
C. IRD
D. PRD
Answer: A

18. What is a disadvantage to having multiple storage nodes?
A. Creates multiple points of administration
B. Increases cost
C. Increases LAN traffic
D. Requires managing multiple catalogs
Answer: B

19. A customer has three NetWorker licenses to use VSS for backups on three Windows 2003 Server clients. A total of eight Windows 2003 Server clients are backed up. Which entry needs to be added to the Save Operations attribute and in which client resources should it be added?
A. VSS:*=off (on the five clients not using VSS)
B. VSS:*=on (on the three clients to use VSS)
C. VSS=off (on the five clients not using VSS)
D. VSS=on (on the three clients to use VSS)
Answer: A

20. What can you do to improve backup throughput using tape?
A. Add more tapes to the library
B. Increase the backup catalog size
C. Send a single stream to the drive
D. Send multiple streams to the drive
Answer: D

21. What is the next step after you have completed the Array Discovery using the Replication Manager console?
A. Array Configuration
B. Include Storage
C. Storage Discovery
D. Storage Pool Configuration
Answer: A

22. Your customer wants to automatically create a copy of critical save sets using NetWorker. How do you implement this?
A. Configure automatic staging of save sets from disk to tape
B. Configure client to run two simultaneous backups
C. Enable cloning on the group resource
D. Execute the nsrclone command
Answer: C

23. After you setup and configure both engines in a DL740, you want to configure Active Engine Failover. Which object do you right-click?
A. Disk Library then select Failover
B. First engine then select Cluster
C. First engine then select Failover
D. Physical Resources then select Cluster
Answer: A

24. In a Windows environment, the NetWorker nsrd process will not start because the resource directory is corrupt. How can you recover the resource information?
A. remove …\nsr\index and run mmrecov
B. remove …\nsr\res and run mmrecov
C. rename …\nsr\index and run mmrecov
D. rename …\nsr\res and run recover
Answer: B

25. You are configuring an advanced file type device to receive all backups. Which attributes in a stage resource can you configure to enable automatic staging of save sets to tape volumes?
A. High water mark and Low water mark
B. High water mark and Max Storage period
C. Low water mark and Max storage period
D. Low water mark and Min storage period
Answer: B

26. Your customer wants to run all NetWorker recoveries from hostA. When you attempt to recover a file backed up from hostB, the Source Client window of NetWorker User does not list hostB. What do you need to do?
A. Add hostA to hostB's remote access list
B. Add hostA to hostB's servers file
C. Ensure hostA has read permissions to files on hostB
D. Ensure hostA has write permissions to files on hostB
Answer: A

27. The Auth Methods attribute on a NetWorker client named hostA contains:

0.0.0.0/0, nsrauth

162.168.0.0/24, oldauth

Which statement describes what happens when other(s) hosts try to communicate with hostA?
A. 162.168.0.0/24 hosts will be able to communicate with hostA using nsrauth or oldauth authentication
B. 162.168.0.177/24 host will be able to communicate with hostA only using oldauth authentication
C. 162.168.0.177/24 host will not be able to communicate with hostA using nsrauth authentication
D. All NetWorker hosts must communicate with hostA using nsrauth authentication
Answer: D

28. You have implemented a new DL310 into an IBM AIX environment. Which command do you execute to manage new devices on the host?
A. cfgmgr
B. cfgmgr -sd
C. cfgmmr
D. cnfgmgr
Answer: A

29. A Windows administrator on hostA needs to administer NetWorker server serverA. The administrator will use Internet Explorer to connect to the Console server (serverB) and log in to the Administrator account. Which entry needs to be in the Administrator list of the NetWorker server to allow this?
A. user=*,host=hostA
B. user=Administrator,host=hostA
C. user=Administrator,host=serverA
D. user=Administrator,host=serverB
Answer: D

30. You have to configure Active Engine Failover on a DL710 with two engines. However, the failover setup option is not available. How can you enable it?
A. Activate the failover proxy agent
B. Connect HBA port 4 from engine A to engine B
C. Install the Active Engine Failover License
D. This feature is not available on the DL710
Answer: D