[2022年03月] 無料VCS-279試験問題集試験点数を伸ばそう
2022年最新のVCS-279実際問題集には試験のコツがあるPDF試験材料
質問 48
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 1and 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. enable media sharing
- C. enable backups to span tape media
- D. configure media multiplexing
正解: B
質問 49
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 SAN connection to the master server needs to be configured.
- B. The host file needs to be changed on the master server.
- C. The bp.conf of the client needs to be updated.
- D. The client has lost connectivity to the master server.
正解: D
質問 50
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. There is insufficient storage space on the target storage server.
- B. The checkpoint restart is disabled for the replication jobs.
- C. The NetBackup host ID-based certificate was revoked.
- D. There are insufficient tapes in the replication volume pool.
- E. There are network connectivity issues between the source and target domains.
正解: A,E
質問 51
An administrator is experiencing a backup failure, which may be due to lack of connection between the media and master server. The status of the media server is shown below:
Media server showing offline
Which command can the administrator run to change the status of the media server?
- A. nbdb_admin
- B. bpminlicense
- C. nbemmcmd
- D. bptestbpcd
正解: C
質問 52
An administrator needs to recover the NetBackup master server catalog at a disaster recovery site, but the DR files are unavailable.
Which command should the administrator use to recreate the DR file?
- A. nbcatsync
- B. bprecover
- C. bpimport
- D. cat_import
正解: C
質問 53
An administrator wants to look at configuration information: status, drivers loaded, port and device information and connections to remote appliances for all Fibre Channel HBAs installed on an appliance.
Which NetBackup Appliance Shell Menu (CLISH) command should the administrator use to display the information?
- A. Manage > FiberChannel > Statistics
- B. Monitor > Hardware ShowHealth Fibrechannel
- C. Manage > FibreChannel > Show
- D. Manage > FibreChannel > Scan
正解: C
解説:
Explanation/Reference:
質問 54
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 schedules
- B. check the policy backup selection list
- C. check the schedule's Storage Unit for compatibility
- D. check the client attributes in Host Properties
正解: A
質問 55
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. enable Catalog > Override default priority, and increase the Job Priority value
- C. run the "Recover the catalogs" wizard
- D. run the Initiate Import command in the Catalog > Action menu
正解: D
質問 56
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? (Select two.)
- A. use the vmchange command to set the tape to never expire
- B. use the bpretlevel command to customize the retention level
- C. use the bpexpdate command to change the expiration date of the image
- D. use the bpmedia command to suspend the tape
- E. use the bpdupiicate command to create a copy with an infinite retention
正解: C,E
質問 57
An administrator has a backup for client Linuxi 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 file systems have been unmounted on the client.
- C. The client was added to another backup policy.
- D. The client was temporarily shut down.
正解: B
質問 58
A file system on a server that has different files changing daily becomes corrupt, and a restore is required. The system is being backed up using True Image Restore with move detection enabled.
The most recent backups of this file system are displayed below:
* Monday: A full backup
* Tuesday: A differential incremental backup
* Wednesday: A cumulative incremental backup
* Thursday: A differential incremental backup
* Friday: A differential incremental backup
What is the minimum number of backup images that will be used to fully restore the server to its most current state?
- A. two
- B. one
- C. five
- D. four
- E. three
正解: E
質問 59
Which utility is least helpful when troubleshooting network connectivity issues that exist between a media server and a client?
- A. bpclntcmd
- B. nbdb_ping
- C. bptestbpcd
- D. bptestnetconn
正解: A
質問 60
How can an administrator locate NetBackup job activity using the appliance interfaces?
- A. NetBackup Appliance Web Console > Monitor
- B. NetBackup Appliance Shell Menu (CLISH) > Monitor
- C. NetBackup Appliance Shell Menu (CLISH) > Support
- D. NetBackup Appliance Shell Menu (CLISH) > Reports
正解: B
質問 61
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? (Select two.)
- A. NetBackup bptm logs on the media server
- B. Operating system logs on the client
- C. NetBackup bpfis logs on the media server
- D. Operating system logs on the media server
- E. NetBackup bpfis logs on the client
正解: B,E
質問 62
Which two tasks should an administrator perform prior to upgrading NetBackup Appliances to version 3.1.2?
(Choose two.)
- A. delete previously downloaded release updates, client packages, and client add-ons
- B. decrease the size of the configuration volume
- C. reset the appliance user password to the default value
- D. use the Migration Utility to capture pre-upgrade settings within a NetBackup Catalog Backup
- E. obtain necessary third-party plug-ins
正解: A,E
質問 63
A NetBackup master server has commenced writing four long-running duplication jobs to an AdvancedDisk disk pool. The value of "Maximum concurrent jobs" for the storage unit and "Limit I/O streams" for the disk pool are both set to 4.
There are 35 jobs queued on the master server that require this disk pool:
5 replication jobs with priority 9999
10 backup jobs with priority 999
20 duplication jobs with priority 99
Two restore jobs that require this disk pool are then submitted with default priority.
Which job type goes active next?
- A. Backup
- B. Restore
- C. Replication
- D. Duplication
正解: B
質問 64
What is the primary purpose of implementing load balancing media servers with NetBackup appliances?
- A. to offload the deduplication processing and reduce the network impact on the appliance
- B. to offload the deduplication processing and reduce the CPU and RAM requirement on the appliance
- C. to distribute the deduplication storage and increase the overall capacity of the MSDP pool
- D. to distribute the deduplication processing and increase the rehydration performance when restoring data
正解: C
解説:
Explanation/Reference:
質問 65
An administrator wants deduplication clients in a remote office to perform backups so less data is sent over the wide area network (WAN).
Which action should the administrator perform to reduce the total amount of data sent over the WAN?
- A. enable deduplication stream handlers for the clients
- B. set client attributes to "Always use client-side deduplication"
- C. set client attributes to "Always use the media server"
- D. set the deduplication disk pool to "Limit I/O streams"
正解: B
質問 66
An administrator needs to recover the NetBackup master server catalog at a disaster recovery site, but the DR files are unavailable.
Which command should the administrator use to recreate the DR file?
- A. nbcatsync
- B. bprecover
- C. bpimport
- D. cat_import
正解: C
解説:
Explanation/Reference:
質問 67
An administrator needs to recover the NetBackup master server catalog at a disaster recovery site, but the DR files are unavailable.
Which command should the administrator use to recreate the DR file?
- A. bprecover
- B. bpimporc
- C. cat_iinport
- D. nbcat sync
正解: B
質問 68
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. Client Attributes > Maximum data streams
- B. Global Attributes > Maximum jobs per client
- C. Policy storage unit > Enable multiplexing
- D. Policy storage unit > Maximum concurrent jobs
正解: B
質問 69
An administrator is adding a new media server appliance to an existing NetBackup appliance master server.
What is the correct sequence to configure the new appliance in the NetBackup domain?
- A. configure the new media server, then add the new media server to the master server in the Web console underManage > Additional Servers
- B. configure the new media server, theconfiguration process automatically adds the new server to the master server
- C. configure the new media server, then manually add the new media server to the master server's bp.conf
- D. add the new media server to the master server in the Web console underManage > Additional Servers, then configure the new media server
正解: D
解説:
Explanation
Reference: https://www.veritas.com/support/en_US/article.000115103
質問 70
Which action is performed by the NetBackup deduplication plug-in?
- A. writing data segments into the MSDP containers
- B. performing queue processing
- C. performing file fingerprinting actions
- D. processing MSDP transaction logs
正解: C
質問 71
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 client-side deduplication
- B. configure multiplexing
- C. configure NetBackup Accelerator
- D. configure Synthetic backups
正解: C
質問 72
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. 0
- B. 1
- C. 2
- D. 3
正解: A
解説:
Explanation
質問 73
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