A fully updated 2026 COH-285 Exam Dumps exam guide from training expert VCEEngine
Provides complete coverage of every objective on exam and exam preparation COH-285
NEW QUESTION # 49
What is the difference between synthetic backups and True Image Restore (TIR) in NetBackup?
- A. Synthetic backups create a full backup image from existing backups, while TIR maintains a catalog of files and directories for each backup image.
- B. Synthetic backups create a full backup image from existing backups, while TIR restores files from the most recent backup image.
- C. Synthetic backups maintain a catalog of files and directories for each backup image, while TIR creates a full backup image from existing backups.
- D. Synthetic backups restore files from the most recent backup image, while TIR creates a full backup image from existing backups.
Answer: A
NEW QUESTION # 50
What is the name of the command that lets you test the connectivity between primary, media, and client servers in NetBackup?
- A. bpmediasv
- B. bptestnetconn
- C. bpclntcmd
- D. bptestbpcd
Answer: B
NEW QUESTION # 51
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. assign a specific Storage Unit for that policy
- D. increase the "Limit I/O streams" parameter on the disk volume
- E. increase the "Maximum concurrent jobs" parameter on the Storage Unit
Answer: A,C
NEW QUESTION # 52
Which of the following is NOT a metric that can be monitored on NetBackup appliances?
- A. CPU usage
- B. Disk space usage
- C. Memory usage
- D. Network traffic
Answer: D
NEW QUESTION # 53
What is the definition of a Storage Unit?
- A. It is a label that NetBackup associates with physical storage.
- B. It is a label that lets the administrator create a storage plan.
- C. It is a label that the Media Manager associates with physical storage.
- D. It is a label that defines where storage is physically located.
Answer: A
NEW QUESTION # 54
What are the two types of reports that NetBackup provides to verify and monitor backup activities?
- A. Activity Monitor and OpsCenter Analytics
- B. Activity Monitor and Report Manager
- C. Job Monitor and Report Manager
- D. Backup Monitor and Dashboard Analytics
Answer: A
NEW QUESTION # 55
Which command should an administrator run on each appliance as part of completing the pre-upgrade tasks?
- A. Support > Cleanup
- B. Support > Test Software
- C. Manage > NetBackupCLI > List
- D. Manage > Software > UpgradeStatus
Answer: D
NEW QUESTION # 56
Which storage unit group selection causes NetBackup to choose the least recently selected storage unit in the list as each new job is started?
- A. Failover
- B. Prioritized
- C. Round Robin
- D. Media Server Load Balancing
Answer: C
NEW QUESTION # 57
What is the name of the feature that lets you define different levels of access and permissions for NetBackup users and groups?
- A. Access control list (ACL)
- B. Security policy (SP)
- C. User management (UM)
- D. Role-based access control (RBAC)
Answer: D
NEW QUESTION # 58
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 number of data buffers
- B. increase the multiplexing level
- C. disable multistreaming
- D. back up only one stream from each physical device on the client
Answer: C
NEW QUESTION # 59
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. Edit
- B. Resize
- C. Scan
- D. Add
Answer: B
NEW QUESTION # 60
What is the purpose of NetBackup Accelerator?
- A. To perform checkpoint restart
- B. To perform synthetic backups
- C. To perform True Image Restore (TIR)
- D. To reduce backup time by backing up only the changed blocks of data between successive full backups
Answer: D
NEW QUESTION # 61
Which resource should be used for analyzing and optimizing NetBackup Appliances?
- A. Cohesity NetBackup 10.1 Administrator's Guide, Volume I
- B. Cohesity NetBackup Deduplication Guide: v10.1
- C. Cohesity NetBackup Appliance Administrator's Guide: v5.0
- D. Cohesity NetBackup Appliance Commands Reference Guide: v5.0
Answer: C
NEW QUESTION # 62
How can an administrator locate NetBackup job activity using the appliance interfaces?
- A. NetBackup Appliance Shell Menu (CLISH) > Reports
- B. NetBackup Appliance Shell Menu (CLISH) > Monitor
- C. NetBackup Appliance Web Console > Monitor
- D. NetBackup Appliance Shell Menu (CLISH) > Support
Answer: B
NEW QUESTION # 63
Which method is NOT able to provide performance information for previously run backup jobs?
- A. running the All Log Entries report
- B. viewing the detailed status of the job details in the Activity Monitor
- C. running nbperfchk on the command line
- D. viewing the Disk &Tape Device Activity Reports in OpsCenter
Answer: D
NEW QUESTION # 64
A NetBackup appliance is not backing up data from a specific client. What steps can be taken to troubleshoot the problem?
- A. Contact Cohesity Support for assistance.
- B. Check the appliance's logs for errors.
- C. Check the client's connectivity to the appliance.
- D. Check the client's backup policies.
Answer: D
NEW QUESTION # 65
How can you import a backup image?
- A. Use the NetBackup command line to import the image.
- B. Use the NetBackup administration console to import the image into the NetBackup repository. B. Restore the image to a test system and then import it into the NetBackup repository.
Answer: B
NEW QUESTION # 66
What is the name of the feature that lets you scan backup images for malware in NetBackup?
- A. Malware Scanning
- B. Malware Detection
- C. Malware Prevention
- D. Malware Protection
Answer: A
NEW QUESTION # 67
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. edit the "Client read timeout" setting in the master server Host Properties
- B. edit the "Client connect timeout" in the master server Host Properties
- C. check the firewall settings to ensure NetBackup ports are open
- D. add a SERVER entry for the media server in the client's bp.conf file
Answer: A
NEW QUESTION # 68
A NetBackup backup job is taking longer than expected. What steps can be taken to troubleshoot the problem?
- A. Check the backup device's health.
- B. Contact Cohesity Support for assistance.
- C. Check the backup job's settings.
- D. Check the network bandwidth.
Answer: C
NEW QUESTION # 69
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