李其恩>試卷(2021/09/08)

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110 年 - VCS-279︰1-50#101126　

1.1 NetBackup has frozen some of the tapes added to the robot. Which log must be enabled to determine why the tapes were frozen?
(A) ltid
(B) robots
(C) bptm
(D) vmd

2.2 Where in the Backup, Archive, and Restore interface on a Microsoft Windows Client would an administrator define the source client for a restore job?
(A) Select for Restore ＞ Restore from Normal Backup
(B) File ＞ NetBackup Client Properties ＞ General
(C) File ＞ NetBackup Client Properties ＞ Host Properties
(D) File ＞ Specify NetBackup Machines and Policy Type

3.3 What is the primary purpose of implementing load balancing media servers with NetBackup appliances?
(A) to distribute the deduplication storage and increase the overall capacity of the MSDP pool
(B) to offload the deduplication processing and reduce the network impact on the appliance
(C) to offload the deduplication processing and reduce the CPU and RAM requirement on the appliance
(D) to distribute the deduplication processing and increase the rehydration performance when restoring data

4.4 An administrator has a backup for client Linux1 using the LinuxClients policy complete successfully. Even though the policy Backup Selections are NOT modified, the backup job fails the next day with the following status code: Error 71: none of the files in the file list exist. What is a possible reason the job failed?
(A) The "Enable granular recovery" option was unset.
(B) The client was added to another backup policy.
(C) The file systems have been unmounted on the client.
(D) The client was temporarily shut down.

5.5 An administrator is comparing the NetBackup Accelerator and NetBackup FlashBackup features to determine which feature should be used for backup of a very large file system with millions of files . Which consideration is irrelevant when determining whether to use NetBackup Accelerator or NetBackup FlashBackup in the situation?
(A) the file system change rate
(B) the file system storage capacity IT Certification Guaranteed, The Easy Way! 2
(C) the type of file system being used
(D) the file system folder depth

6.6 An administrator has a NetBackup Appliance that failed to CALL HOME during an unexpected hard drive failure. Which two reasons may have prevented CALL HOME from working? (Choose two.)
(A) Call Home is set to disabled.
(B) The MyVeritas Credentials are incorrect.
(C) TELEMETRY_UPLOAD is disabled (Set to 'NO').
(D) The Call Home Proxy settings are incorrect.
(E) The factory installed license key is expired.

7.7 An administrator has a backup policy with the following policy attributes: 3 paths listed in the Backup Selections list 5 clients listed in the Clients list "Allow multiple data streams" is selected "Limit jobs per policy" is set to 4 How many jobs go Active when the job is started, excluding parent jobs, assuming there are enough storage resources to handle the expected jobs?
(A) 3
(B) 4
(C) 12
(D) 15

8.8 Which type of punctuation is used to separate multiple interface name entries in the Network ＞ Show Properties [InterfaceNames] command in the NetBackup Appliance Shell Menu (CLISH)?
(A) colon
(B) comma
(C) space
(D) semicolon

9.9 An administrator has a Linux client that has a backup job failing with the following error message: bpbrm Exit: client backup EXIT STATUS 41: network connection timed out Which step should the administrator perform to ensure the backup job completes successfully?
(A) check the firewall settings to ensure NetBackup ports are open
(B) edit the "Client read timeout" setting in the master server Host Properties
(C) edit the "Client connect timeout" in the master server Host Properties
(D) add a SERVER entry for the media server in the client's bp.conf file

10.10 A new storage shelf is added to an existing appliance. Which command under Manage ＞ Storage must the administrator perform first after a new shelf is connected to the appliance and the appliance is powered on?
(A) Add
(B) Scan
(C) Resize
(D) Edit

11.11 An administrator tries to suspend an active job from the NetBackup Activity Monitor, but discovers that the option is grayed out. What is preventing the administrator from suspending the job?
(A) Child jobs are still active.
(B) The parent job is still active.
(C) Multiplexing is enabled.
(D) Checkpoint restart is disabled.

12.12 An administrator is attempting to protect 500TB of Windows file system data in a 4-hour backup window, when the file servers are idle. The daily change rate for the data is below 1%, and an Initial full backup has been performed to a high performance disk array configured as an Advanced Disk storage unit. What can the administrator do to ensure subsequent backups complete within the backup window?
(A) configure NetBackup Accelerator
(B) configure multiplexing
(C) configure client-side deduplication
(D) configure Synthetic backups

13.13 Where can an administrator change the Data Buffer on Disk value using the Appliance Web Console?
(A) Manage ＞ Host
(B) Manage ＞ Storage
(C) Settings ＞ Network
(D) Manage ＞ Host ＞ Advanced

14.14 Which command should an administrator run on each appliance as part of completing the pre-upgrade tasks?
(A) Support ＞ Cleanup
(B) Manage ＞ Software ＞ UpgradeStatus
(C) Support ＞ Test Software
(D) Manage ＞ NetBackupCLI ＞ List

15.15 Which supported step should an administrator perform to ensure all operating system logs are sent from an appliance to a central logging server running Linux?
(A) configure access to the appliance logs with the share open command
(B) configure syslog forwarding in the appliance CLISH
(C) configure syslog forwarding in OpsCenter
(D) configure a cron job on the appliance to copy the logs

16.16 An administrator has a Synthetic backup that fails with a status code 1, and the error message: No images were found to synthesize (607) Which steps should the administrator take to determine why the backup failed?
(A) check the policy backup selection list
(B) check the schedule's Storage Unit for compatibility
(C) check the policy schedules
(D) check the client attributes in Host Properties

17.17 Which command should an administrator run to display all images written to both disk and tape for a particular client?
(A) bplist
(B) bpimmedia
(C) bpmedia
(D) bpclntcmd

18.18 An administrator observes intermittent connectivity issues between the appliance and clients. Which NetBackup Appliance Shell Menu (CLISH) command can the administrator use to assist in diagnosing the problem?
(A) Main_Menu ＞ Support ＞ DataCollect
(B) Main_Menu ＞ Support ＞ NBDNA
(C) Main_Menu ＞ Support ＞ iostat
(D) Main_Menu ＞ Network ＞ Show Status

19.19 How is the expiration date of an imported image determined during an import?
(A) by using the original backup date plus infinity
(B) by using the original backup date plus the original retention
(C) by using the import date plus seven years
(D) by using the import date plus the original retention

20.20 An administrator configures a policy to perform file system backups of multiple client systems using the "Allow multiple data streams" feature. All other policy attributes are at default settings. Which master server host property must be configured to enable the backup job from all clients to run concurrently?
(A) Policy storage unit ＞ Maximum concurrent jobs
(B) Global Attributes ＞ Maximum jobs per client
(C) Client Attributes ＞ Maximum data streams
(D) Policy storage unit ＞ Enable multiplexing

21.21 Which step should an administrator perform to be able to view intrusion detection security events for multiple NetBackup Appliances from a central location?
(A) configure an SDCS Management Server
(B) register the appliances in OpsCenter
(C) configure syslog forwarding
(D) configure AutoSupport

22.22 Upon arriving at work on a Monday, an administrator sees several replication jobs that have failed with the following error message: no images were successfully processed Which two reasons may be the cause for the error code? (Choose two.)
(A) The checkpoint restart is disabled for the replication jobs.
(B) There are network connectivity issues between the source and target domains.
(C) The NetBackup host ID-based certificate was revoked.
(D) There is insufficient storage space on the target storage server.
(E) There are insufficient tapes in the replication volume pool.

23.23 A backup job is showing the following error message:

Which two actions can an administrator perform to ensure the backup completes successfully?
(Choose two.)

(A) ensure at least one storage unit is without the On Demand Only option selected

(B) increase the Multiplexing value on the Storage Unit

(C) increase the "Maximum concurrent jobs" parameter on the Storage Unit

(D) assign a specific Storage Unit for that policy

(E) increase the "Limit I/O streams" parameter on the disk volume

24.24 In which scenario is "Use Accelerator" unavailable in a backup policy?
(A) for VMware virtual machines with a Linux guest OS
(B) for virtual machines hosted on a Hyper-V Host using WMI
(C) for a NetApp NDMP filer
(D) for an Exchange database availability group (DAG)

25.25 Refer to the exhibit.

Two media servers, sharing a library with 6 tape drives, exist in the NetBackup environment displayed
in the exhibit. Both weekly Full and daily Differential Incremental backups need to run for the clients
and each schedule has a different retention period. Because of network topology, some clients back
up to Media server 1 and some back up to Media server 2. The environment suffers from multiple
status 96 failures during the backup window.
How can the administrator minimize the number of failures?

(A) increase the "Media unmount delay"

(B) configure media multiplexing

(C) enable backups to span tape media

(D) enable media sharing

26.26 What is required to implement Auto Image Replication?
(A) BasicDisk or AdvancedDisk storage units and at least one master server
(B) OST-compliant storage or MSDP and at least one master server
(C) OST-compliant storage or MSDP and at least two master servers
(D) BasicDisk or AdvancedDisk storage units and at least two master servers

27.27 An administrator creates a Storage Lifecycle Policy (SLP) to take advantage of optimized duplication. The backup and subsequent duplication jobs launch as configured in the SLP. What may cause the secondary duplication job to run as non-optimized?
(A) Optimized duplication requires the media servers to be configured as Fibre Transport media servers.
(B) Optimized duplication is unsupported when a storage unit group is the target of the duplication.
(C) Both compression and encryption attributes are disabled in the backup policy.
(D) Both source and destination storage servers have only one media server in common.

28.28 Which command can an administrator run to test and analyze connections between master servers, media servers, and clients for multiple NetBackup ports?
(A) bperror
(B) bpconfig
(C) bpresolver
(D) bptestnetconn

29.29 An administrator is creating a Standard policy with the option "Use Accelerator" to back up files on a Linux server. Which two options are disabled by default in this type of policy? (Choose two.)
(A) Cross mount points
(B) Compress
(C) Collect true image restore information
(D) Allow multiple data streams
(E) Encrypt

30.30 How can an administrator view the bpbrm log files on an appliance using the NetBackup Appliance Shell Menu (CLISH) interface?
(A) Support ＞ Logs ＞ Share IT Certification Guaranteed, The Easy Way! 8
(B) Support ＞ Logs ＞ Browse
(C) Support ＞ Logs ＞ Upload
(D) Support ＞ Logs ＞ VxLogView

31.31 Refer to the exhibit.

Which diagram is supported for backups spanning BasicDisk storage?

(A) A

(B)B

(C)C

(D) D

32.32 Which feature is enabled after adding a master server to the Trusted Master Servers tab?
(A) backup of clients in other master server domains
(B) remote console to another master server
(C) targeted Auto Image Replication
(D) remote catalog backups

33.33 An administrator has configured a Storage Lifecycle Policy (SLP) to protect a large number of clients which directs backups to Advanced Disk, then duplicates the images to tape. The administrator is experiencing an SLP backlog, which is causing backups to fail. The current values of key configuration settings are listed below: Host Properties - Maximum data streams per client = 1 Policy Settings - Maximum jobs per policy = 20 Disk Pool Settings - Maximum I/O streams = 20 Storage Unit Settings - Maximum concurrent jobs = 20 Storage Unit Settings - Multiplexing level = 20 Which parameter should the administrator change to reduce the SLP backlog and allow the backups to complete successfully?
(A) Increase Maximum data streams per client
(B) Increase Maximum jobs per policy
(C) Increase Maximum I/O streams for the disk pool
(D) Increase Maximum concurrent jobs for the storage unit

34.34 Which steps should an administrator perform to run an upgrade pre-check for multiple Windows and Linux clients using VxUpdate, without performing the upgrade?
(A) run a pre-check for each client manually using the nbinstallcmd command
(B) configure the pre-check to run for all clients concurrently in Deployment Policies ＞ Schedules
(C) run a pre-check for each client manually using the nbrepo command
(D) configure the pre-check to run for all clients concurrently in Deployment Policies ＞ Attributes

35.35 An administrator has a MS-Windows type policy that has failed for a Microsoft Windows
NetBackup client.
The policy uses the ALL_LOCAL_DRIVES backup selection. See the extract from the end of the job
details below:

Which two logs will provide the most relevant information for troubleshooting and resolving the
error?
(Choose two.)

(A) Operating system logs on the client

(B) NetBackup bpfis logs on the media server

(C) NetBackup bptm logs on the media server

(D) Operating system logs on the media server

(E) NetBackup bpfis logs on the client

36.36 A backup image on tape is due to expire in one week. The administrator needs to keep the image available for restore indefinitely. Which two methods can be used to accomplish this goal? (Choose two.)
(A) use the bpexpdate command to change the expiration date of the image
(B) use the bpretlevel command to customize the retention level
(C) use the bpmedia command to suspend the tape
(D) use the bpduplicate command to create a copy with an infinite retention
(E) use the vmchange command to set the tape to never expire

37.37 Backups to a storage device fail with the following error message: Disk storage server is down (2106) The storage server is an OpenStorage (OST) host, and the master server and media server are both acting as media servers under Credentials ＞ Storage Servers in the NetBackup Administration Console. The disk pool is in an Up state and the storage server is in a Down state. Troubleshooting confirmed the OST plug-ins on the servers are mismatched. Which command should an administrator use to check the plug-in version installed on the servers?
(A) bpgetconfig
(B) nbemmcmd
(C) nbdevquery
(D) bpstsinfo

38.38 Where can an administrator add or list the service providers for cloud storage?
(A) NetBackup Management ＞ Host Properties ＞ Media Servers ＞ Scalable Storage
(B) NetBackup Management ＞ Host Properties ＞ Master Servers ＞ Scalable Storage
(C) NetBackup Management ＞ Host Properties ＞ Master Servers ＞ Cloud Storage
(D) NetBackup Management ＞ Host Properties ＞ Media Servers ＞ Cloud Storage

39.39 Which action is performed by the NetBackup deduplication plug-in?
(A) writing data segments into the MSDP containers
(B) processing MSDP transaction logs
(C) performing file fingerprinting actions
(D) performing queue processing

40.40 A Windows policy protects over 100 servers using the directive ALL_LOCAL_DRIVES. The backup window for this policy is a two-hour window that is unused by any other policy. When the jobs run, each server has no more than ten paths, and the overall performance of the disk storage unit is degraded. Which setting should the administrator modify to ensure only ten jobs write concurrently to the disk storage unit during the backup window?
(A) set the "Allow multiple data streams" policy attribute
(B) enable the "Limit Jobs per policy" attribute
(C) set the "Maximum jobs per client" host property
(D) enable multiplexing for the storage unit and set the value

41.41 Prior to initiating a restore, an administrator realizes that media needed for the restore was written by a server that is unavailable. The administrator does have another server that can perform the restore and that is connected to the same library. Which two commands can the administrator perform to change the server ownership, so the restore can be performed? (Choose two.)
(A) bpimage
(B) bpimmedia
(C) bpimagelist
(D) bpmedia
(E) bpimport

42.42 A NetBackup environment with a single tape storage unit is experiencing performance issues when running full backups of a Windows file server with over a million small files. Backups for all other clients on the same network are performing adequately. What should the administrator modify to improve performance for the client?
(A) enable Windows Change Journal
(B) modify data buffer settings for the data path
(C) enable the Use Accelerator policy attribute
(D) use Flashbackup-Windows policy type

43.43 A NetBackup policy is configured to back up the following paths for a client: D:stage E:data E:home F:production Multi-streaming is enabled for the backups, and multiplexing is set to 4. Backup streams are running slowly. Which step should the administrator consider to improve backup performance?
(A) increase the multiplexing level
(B) back up only one stream from each physical device on the client
(C) disable multistreaming
(D) increase the number of data buffers

44.44 An administrator navigates to NetBackup Management ＞ Catalog, and selects Action: Import. After clicking the Search Now button, the following message appears: INF - Found no images matching the selection criteria that were ready for phase 2 import. Which step must the administrator perform in order to get search results?
(A) increase the "Catalog cleanup wait time" in the Clean-up host property
(B) run the "Recover the catalogs" wizard
(C) enable Catalog ＞ Override default priority, and increase the Job Priority value
(D) run the Initiate Import command in the Catalog ＞ Action menu

45.45 An administrator has a master server named master1. When the administrator runs the bpclntcmd -pn command on the client, the administrator receives the following output: bpclntcmd -pn expecting response from master2 client_01.domain.com client_01 192.168.0.30 3815 What is a possible cause for this output?
(A) The host file needs to be changed on the master server.
(B) The client has lost connectivity to the master server.
(C) The SAN connection to the master server needs to be configured.
(D) The bp.conf of the client needs to be updated.

46.46 Backup jobs end with the following series of messages in the Job Details: Error bpbrm (pid=41876) db_FLISTsend failed: Unable to connect to the database (2505) 12/05/2013 15:39:45 - job 63389 was restarted as job 63390 Failed to get status code information (2505) Which process is failing to respond?
(A) nbjm
(B) nbemm
(C) bpdbm
(D) bpbrm

47.47 Storage Lifecycle Policy (SLP) SLP1 is used to perform a backup and duplication. The backup is always a small, 100MB backup. The master server host properties for SLP Parameters are set to the default values. How can the administrator ensure the duplications run as soon as possible after the backup completes?
(A) reduce the "Job submission interval" setting to 0
(B) reduce the "Minimum size per duplication job" setting to 50MB
(C) right-click SLP1 and select Manual Relocation to Final Destination
(D) increase the "Priority for secondary operations" in the SLP

48.48 How can an administrator locate NetBackup job activity using the appliance interfaces?
(A) NetBackup Appliance Shell Menu (CLISH) ＞ Monitor
(B) NetBackup Appliance Shell Menu (CLISH) ＞ Reports
(C) NetBackup Appliance Web Console ＞ Monitor
(D) NetBackup Appliance Shell Menu (CLISH) ＞ Support

49.49 An administrator took media server mediaA offline for maintenance and set up a new media server mediaB with access to the previously backed up data. When restores are performed for data that was backed up by mediaA, the restores fail. Which setting must the administrator modify to allow successful restores?
(A) from the master server, run bpimage to change the host name of the media server from mediaA to mediaB
(B) set "Enable unrestricted media sharing for all media servers" in the master server host properties in the Media section
(C) in the BAR console, change the "Server to use for backup and restores" setting to mediaB
(D) verify both media servers are set up in the master server host properties in the "Restore Failover" section

50.50 Where can an administrator configure cloud storage throttling?
(A) NetBackup Management ＞ Host Properties ＞ Media Servers ＞ Scalable Storage
(B) NetBackup Management ＞ Host Properties ＞ Master Servers ＞ Scalable Storage
(C) NetBackup Management ＞ Storage ＞ Storage Unit ＞ Properties of the cloud storage unit
(D) NetBackup Management ＞ Host Properties ＞ Clients ＞ Scalable Storage