CV考题.docx

1.A CommVaulrt is created notify you of Insufficient Storage for magnetic Library. This is dependent upon what configuration threshold?Appendable media use dateHigh watermarkInsufficient media alerts are not supported for magnetic mediaLow watermark2.The CommCell Automatic Update feature supports multiple cache locationsTrueFalse3.System Administrators are requesting that the Job Results folder be re-located to a separate volume on their servers The servers have a File System iDdataAgent already installed. How can you satisfy this request?Change the Job Results folder in the client properties pageAdd the registry entry CommServeLogFilePath on all Media Agents and specify the new locationThe Job Results folder location cannot be changedUninstall and reinstall all agent software specifying the new path4.A Client Computer Group is logical grouping that serves as single CommCell entity in which selected options can apply to all member Clients. Hence, the need to configure options for individual Clients is eliminiated once those Clients are members of the group. Once created, Client Computer Groups can be used to perform all of following tasks EXCEPTInstall updatesConfigure Audit TrailSet Activity ControlView job history details5.The status of active job has just changed from Running to Pending in the CommCell Console Job Controller. You want to view all log file entries associated with the operation to assist in determining the problem. What is most efficient location to view the logs from? Choose the best answerFrom Windows Explorer on the Media AgentFrom the Job Controller WindowFrom Windows Explorer on the ClientFrom Windows Explorer on the CommServe Server6.You are monitoring an active job in the CommCell Console Job Controller window and want to view all events corresponding to the job what would be the most efficient method to accomplish this task? Choose the best answerConfigure the Event Viewer to filter by jobSelect View Events from the active job Select View Events from the Client ComputerThis operation cannot performed7.All information for the CommCell is stored in a SQL database and in the Windows registry it is critical to be able to retrieve this information in case of disaster or system failure. This metadata and Windows registry data are backed up during a Disaster Recovery Backup Which one the following statements is NOT true regarding DR Backups?By default, 5 Export Recovery Backups are retainedDisaster Recovery Backup runs default every day at 10:00amExported metadata can only be stored on the CommServe ServerDisaster Recovery Backup settings are configured form a Control Panel applet8.Which of the following Data Protection options can be used help reduce transmitted over a slow WAN link? Choose the best answerIncremental Storage PolicyCompressionMultiplexingAutomated System Recovery (ASR)9.When multiple agents are installed on a Client, all agent must use the same Schedule PolicyTrueFalse10.During the Backup/Archive Phase what happens if steam and media resources are not available?The job will ailThe job will be retried every hour for144 attemptsThe job will immediately fail because of available resourcesThe job will be placed in a waiting state with message “NO Resources”11._is a disk library feature that can be set to use mount paths in the order in which they were createdManaged disk apaceSingle InstancingMount Path Allocation PolicyFill and Spill12.Which of the following CommVault configured disk library features can be set to load balance between all mount paths within that library?Fill and SpillSpill and FillManaged Disk SpaceUse unbuffered I/O13.You intend to use only the default subclient to select content .however, not all data needs protection. What options would help you refine the backup content?Subclient PoliciesExclusion and Exception FiltersData Path OverridePre/Post Process Commands14.You have a network management application that runs a system security audit on your file servers every night from 9:00 PM -10:00 PM. You can automatically suspend all operations from running at this time by usingActivity Control optionsAn Operation WindowSet Holiday controlJob Management control15.An Exchange Server database runs online defragmentation every night from 1:00 AM to 3:00 AM. If a mailbox level backup runs during this period, both the backup and the defragmentation run slower. Your mailbox level backups must run at night and do not want this conflict to occur. What CommVault Feature can be used to avoid this conflict? Choose the best answerData Interface PairsOperation Window ControlActivity ControlHoliday Control16.You want to run a report that will anticipate media required by operations performed within the entire CommCell and which will also identify resource conflicts where media is used by more than one operation. Which CommCell Report will best serve your needs?Storage Information ReportMedia Prediction ReportList Media ReportMedia Management Report17.A user has requested a restore of several files from a folder deleted about two weeks ago. The index files were automatically located on the index cache server but the tape media is not currently in the library. You perform the browse operation and select the deleted folder what option can used to determine exactly which media is required to recover the selected data?Start Recovery Job and select the option to List Media from jobList MediaThis type of operation cannot be performedList Media size18.A user is requesting a file be recovered that was last modified within the past month. Which restore method be most effective way to locate this file? Choose the best answerIndividual files cannot be recoveredUse the Find operation specifying the range of date that the user last accessed the fileUse Job History to browse individual jobs until the file is locatedUse the Browse Backup Data task to examine each cycle/index until the file is located19.You are the administrator of CommCell and a user requests a restore of a set of folders. After some research you realize that the data in question resides on a tape that has been returned to the default scratch pool What are the options you can take to recover the data?There is no way to recover the data; once the data has aged it is irrecoverableYou can browse and recover the data as long as the tape has not been written overYou can only browse aged data on disk mediaYou can use the Find feature to search the media to recover the data20.As the CommCell Administrator you want to gain some experience handing different recovery scenarios at the Companys DR facility You successfully recover the CommServe Serve and Media Agent Now you want to recover a file server from you production environment You have all the tapes in the attached and functional tape library When a browse backup data operation is attempted from CommCell Console GUI_The Index Cache will automatically be recovered from mediaThe Index Cache is not necessary to browse backup fateThe Index Cache tape MID will need to typed into the Recovery appletThe Index Cache destination will need to be typed into the Recovery applet21.You want to grant CommVault User Group the capability to recover user data However, there are security concerns regarding the ability to restore user data to alternate locations You need to allow restores while preventing the group from restoring data to alternate locations should you grant the CommVault User Group?Browse and RecoveryAdministrative ManagementBrowse and Out of Place RecoveryBrowse and In Place Recovery22.You want ensure that the Email Administrator can manage the backup and recovery of data for the Email iDataAgent only As the CommCell Administrator, you create a CommCell User account for the Email Administrator and add the account to a CommCell User Group with appropriate capabilities What is next step required to complete this task?Add the Email administrator CommCell User account to the Master CommCell User GroupAssociate the group to the Client for which the administrator is responsibleAssociate the Email Administrators CommCell User account to the Email iDataAgent for which the administrator is responsibleAssociate the group to the Email iDataAgent for which the administrator is responsible23.You assigned 20 Windows file system subclients to a common storage policy A single schedule policy will start full backups on Friday evenings beginning at 7:00 PM and incremental backups on Monday through Thursday evenings also at 7:00 PM for all twenty clients The storage policy primary copy is assigned to a large disk library which is in a RAID-5 configuration. Steams on the storage policy are set to 4 Multiplexing is off The CommVault administrator would like to create a second copy of data send offsite each day Which of the following would best meet these requirements?Create a new VSS copy for the storage policy, configured tape library Create a new selective copy for the storage policy using a configured tape library Create a new synchronous copy for the storage policy using a configured disk libraryCreate a new synchronous copy for the storage policy using a configured tapelibrary24.As CommCell Administrator you are responsible to perform nightly backups which are sent directly to tape You have 10 LAN Backup jobs and 5 LTO3 tape drivers in your library Your backups are taking longer than you think they should and tape drives are running at 50% of maximum speed Which Storage Policy Copy feature might help you improve backup performance?Enable Multiplexing on the Primary CopyCreate a Secondary Copy and direct 5 of the backup jobs directly to itRun Data Verification on the Primary Copy after each backupConfigure the option to Combine to n Streams option on the primary Copy25.Data is assigned to a Storage Policy from the properties page of the iDataAgentTrueFalse26.A subclient is used to define the collection of within the backup set Which one of the following statements is TRUE? Choose the best answerA Content can be defined using a Local or Mapped Drive PathB Only a single Data Path can be defined within a single subclientC Subclients can use Global and Local FiltersD All of the above27.As System Administrator you periodically add additional disk volumes to production servers You need to mark sure that all data on any new volume is protected and managed by the System iDataAgent How can you configure the subclient to automatically detect the new volumes and backup the data that is stored on them?Ensure the contents of the default subclient has not been modified and is set to backup on a regular scheduleCreate a script to discover all new data on added volumes and use it for a new On Demand Backup SetEnable the option Auto Discover New Volumes in the properties of the Default Backup SetWhen a new volume is added to a production server, install another File System iDataAgent to protect the new data28.How does the CommVault software know that the correct tape is loaded in the drive? Choose the best answerIt scans the tape for previous dataIt reads the barcode label twiceIt trusts youIt read the On Media Label29.The administrator of a CommCell is concerned that one of the drives in his library has gone offline during backup operations What can he do to confirm his suspicions? Choose the best answerCheck the Job Details view from the Job Controller WindowCheck the resource view of the library in question by highlighting the library in the GUICheck the Media Agent operating system to make sure the Medium Changer is still visibleRun Lib Stat.exe from the Resource Kit on the Media Agent30.A user requested a folder which was deleted days ago to be recovered The user was unsure of when folder was deleted Which browse option can be selected to view all data within the cycle including the deleted folder? Choose the best answerShow Deleted ItemsUse exact indexInclude MetadataSpecify Browse Path31.You have performed a browse operation and selected several folders to The index were in the catalog server but the tape media required for restored is not currently in the library Which browse option can be used to determine exactly which media is required to restore the selected folders? Choose the best answerList Media containing the indexThis option is not supportedList media required for restoreList Media and Size32.You have 50 Windows servers 10 Linux servers and 5 NetWare servers in your environment For each operating system type you want to maintain separate retention periods in the primary copy location on disk You want to configure the storage policies to use deduplication to make the most efficient use of disk media You plan to have 3 storage policies one for each file system type so the primary retentions can be defined separately You are concerned that your deduplication levels will not be optimal if each storage policy performs its own deduolication What CommVault feature would be best to address this concern? Choose the best answerGlobal deduplication storage policyIncremental storage policySilo storageCombine to streams33.True or False The CommServe DR backup settings configuration applet in Control Panel includes the ability to include log filesTrueFalse34.You are backing up a remote client over a slow WAN link Which client options can be selected to reduce the bandwidth required to protect the data on the remote Client?A Perform client side DeduplicationB Enable Client Side Disk CacheC Use Compression on clientD Both A and BE A, B and A are correct35.You currently have 1oTB disk array and you estimate that your projected data growth will require an additional 5 TB of disk capacity within the next 6 months What CommVault technology would be best to implement o use the current 10 TB capacity beyond the 6 month period without having to invest in more disk capacity ? Choose the best answerSynthetic full backupsDeduplication Cation to diskClient side compressionDeduolication to tape36.Which of the following statements is true regarding disk fragmentation?Deduplicating data to a disk library will reduce fragmentati