How to Prepare for COH-285 Exam in 2026 with Updated Dumps V9.02: Free Demo Questions (Part 1, Q1-Q40)

How to prepare for your Cohesity Certified Protection Professional – NetBackup Appliances (COH-285) exam in 2026? Choose the most updated COH-285 dumps (V9.02) from DumpsBase, familiarizing you with the actual exam structure, and rapidly enhancing your readiness and self-confidence.

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Because certification objectives evolve rapidly to keep pace with industry technology, it is mandatory that your study resources reflect the absolute latest Cohesity certification standards. DumpsBase always provides you with the most updated dumps to make sure that you are learning with the latest exam questions. By utilizing updated COH-285 exam dumps (V9.02), we guarantee that your preparation is fully aligned with the current exam syllabus. We have 265 practice questions and answers in V9.02. By learning these Q&As and intergrating them into your study plan, you transition from a hopeful candidate to a confident professional ready to ace the Cohesity Certified Protection Professional – NetBackup Appliances certification exam.

COH-285 Free Demo Questions (Part 1, Q1-Q40): Check the V9.02

You can read free dumps before downloading the full version. We share 100 free demo questions in three parts. Today, we list the first part, containing 40 demo questions to help you understand the key topics, including storage units, SLP, MSDP, deduplication, cloud storage, NetBackup Accelerator, checkpoint restart, catalog recovery, CLISH, Appliance Web Console, RBAC, Anomaly Detection, image management, job priority, and troubleshooting. They help you review practical administration tasks such as configuring storage, maintaining appliances, tuning backup performance, managing jobs and images, and resolving common media, catalog, connectivity, backup, and restore issues.

1. What is the name of the feature that allows NetBackup to migrate data from Cloud Catalyst to MSDP direct cloud tiering?

Cloud Migration

Cloud Conversion

Cloud Transition

Cloud Transformation

2. Which NetBackup deduplication option enables multiple media servers to share a common deduplication pool?

MSDP Cloud Storage

Optimized Duplication

Universal Shares

KMS Options

3. What is the purpose of Storage Lifecycle Policies in NetBackup?

To configure backup policies

To manage cloud assets

To implement specialized backup solutions

To automate the movement of backup data between different storage tiers

4. What is the name of the file that contains the disaster recovery information for the NetBackup catalog?

Catalog Recovery File (CRF)

Catalog Disaster Recovery File (CDRF)

Catalog Backup File (CBF)

Catalog Image File (CIF)

5. What is the purpose of the NetBackup 10.0 Release Notes?

To provide a list of new features and enhancements in the latest version of NetBackup.

To offer free training courses on how to use NetBackup.

To provide support for NetBackup users.

To list the prices of NetBackup licenses.

6. What is the minimum supported version of NetBackup for upgrading to NetBackup 10.0?

7.7.3

8.0

8.1.2

8.2

7. What is the purpose of NetBackup Accelerator?

To reduce backup time by backing up only the changed blocks of data between successive full backups

To perform synthetic backups

To perform True Image Restore (TIR)

To perform checkpoint restart

8. Which of the following is NOT a task that can be performed using Appliance Web Console?

Creating policies

Managing clients

Viewing reports

Backing up data

9. What are the benefits of using Anomaly Detection?

It can identify potential threats before they cause damage.

It can analyze historical data to identify trends.

It can generate alerts to notify administrators of potential problems.

All of the above

10. A NetBackup catalog has been corrupted.

What steps can be taken to recover the catalog?

Restore the catalog from a backup

Recreate the catalog.

Contact Cohesity Support for assistance.

All of the above.

11. Which of the following is NOT a type of update that can be installed on a NetBackup appliance?

VxUpdate

EEB

Security patch

Firmware update

12. Which of the following specialized backup solutions is used to reduce backup time and network bandwidth by backing up only the changed blocks of data between successive full backups?

True Image Restore (TIR)

Checkpoint Restart

Backup Duplication

Incremental Backup

13. What can be configured using the Host Properties in NetBackup 10.1?

Backup policies

Deduplication options

Data buffer parameters

Network connections

14. Which of the following resources can be used to tune NetBackup Appliances using the Appliance Web Console?

Cohesity NetBackup Deduplication Guide: v10.1

Cohesity NetBackup Appliance Administrator’s Guide: v5.0

Cohesity NetBackup 10.1 Administrator’s Guide, Volume I

Cohesity NetBackup Appliance Commands Reference Guide: v5.0

15. Which guide should be consulted to learn about the configuration and administration of NetBackup deduplication options?

Cohesity NetBackup AdvancedDisk Storage Solutions Guide

NetBackup Web UI Administrator’s Guide

Cohesity NetBackup Deduplication Guide

Cohesity NetBackup OpenStorage Solutions Guide for Disk

16. Which of the following is NOT a task that can be performed using Appliance Shell Menu (CLISH)?

Creating users

Managing storage

Monitoring jobs

Troubleshooting problems

17. What are the two levels of load balancing that can occur with AdvancedDisk storage in NetBackup?

Storage servers and storage units

Storage units and disk pools

Disk pools and disk volumes

Disk volumes and backup jobs

18. A NetBackup client has reported an error with the message "Unable to connect to the NetBackup server".

What could be the cause of this error?

The NetBackup server is down.

The NetBackup server is not reachable from the client.

The client is not configured to connect to the NetBackup server.

The client is not authorized to connect to the NetBackup server.

19. What is the name of the plug-in that performs deduplication on the NetBackup client or media server?

NetBackup Deduplication Engine

NetBackup Deduplication Manager

NetBackup Deduplication Plug-in

NetBackup Deduplication Service

20. What is the name of the feature that allows NetBackup to use a single storage server for multiple media servers or clients?

Universal Shares

Shared Storage

Storage Pools

Storage Groups

21. Which of the following is NOT a way to obtain NetBackup Appliance updates and EEBs?

Appliance Shell Menu (CLISH)

Appliance Management Server (AMS)

Appliance Web Console

Cohesity Support website

22. A NetBackup appliance is not restoring data from a specific backup file.

What steps can be taken to troubleshoot the problem?

Check the backup file's permissions.

Check the appliance's logs for errors.

Contact Cohesity Support for assistance.

23. How can you manage NetBackup disk and cloud storage?

Use the NetBackup administration console to create and manage storage policies.

Use the NetBackup administration console to allocate storage resources to backup jobs.

Use the NetBackup command line to manage storage.

24. What is the name of the web-based interface that lets you monitor and troubleshoot NetBackup appliances?

Appliance Web Console (AWC)

Appliance Web Interface (AWI)

Appliance Web Dashboard (AWD)

Appliance Web Monitor (AWM)

25. A NetBackup device has reported an error with the message "Media error: 0x00000001".

What does this error mean?

The media is full.

The media is damaged.

The media is not supported by NetBackup.

The media is not inserted in the device correctly.

26. What is the benefit of using client-side deduplication over media server deduplication?

It reduces the amount of data that is stored on the storage server.

It reduces the amount of data that is transferred over the network.

It reduces the amount of CPU and memory resources that are used on the media server.

All of the above.

27. Which of the following is true about the NetBackup documentation landing page?

It provides a list of available training courses on NetBackup.

It only offers documentation for the latest version of NetBackup.

It includes whitepapers, guides, and videos on best practices for NetBackup.

It provides troubleshooting advice for NetBackup users.

28. A NetBackup appliance is not backing up data as expected.

What steps can be taken to troubleshoot the problem?

Check the appliance's logs for errors.

Check the appliance's backup policies.

Restart the appliance.

Contact Cohesity Support for assistance.

29. What is the name of the feature that allows NetBackup to deduplicate data across multiple domains or sites using optimized duplication?

Auto Image Replication (AIR)

Storage Lifecycle Policies (SLP)

Cloud Catalyst (CC)

Universal Shares (US)

30. What is the purpose of the Staging Schedule option in the Change Storage Units dialog?

To define a schedule for moving backup data from the staging area to secondary storage

To specify the duration for which backup data is retained in the staging area

To configure a backup schedule for storage unit groups

To set the maximum size of the staging area for backup data

31. A NetBackup backup job is taking longer than expected.

What steps can be taken to troubleshoot the problem?

Check the backup job's settings.

Check the backup device's health.

Check the network bandwidth.

Contact Cohesity Support for assistance.

32. What is the name of the NetBackup web interface that lets you manage and protect cloud assets and configure cloud storage in NetBackup?

NetBackup Cloud Console

NetBackup Cloud Administrator

NetBackup Cloud Manager

NetBackup Cloud Portal

33. A NetBackup client is reporting an error with the message "Unable to connect to the NetBackup server".

What could be the cause of this error?

The NetBackup server is down.

The NetBackup server is not reachable from the client.

The client is not configured to connect to the NetBackup server.

The client is not authorized to connect to the NetBackup server.

34. What is the purpose of the checkpoint restart feature in NetBackup?

It allows NetBackup to resume a backup job from the last checkpoint if the job fails or is interrupted.

It allows NetBackup to verify the integrity of a backup image by comparing it with a checkpoint file.

It allows NetBackup to split a large backup job into smaller chunks that are marked by checkpoints.

It allows NetBackup to perform incremental backups by tracking the changes since the last checkpoint.

35. Which of the following backup solutions is used to create an exact image of a client's file system and store it on disk or tape media?

Incremental Backup

Synthetic Backup

True Image Restore (TIR)

Differential Backup

36. How do you create a new disk pool in NetBackup?

From the NetBackup Web UI, navigate to the Storage > Disk Pools tab and click Add

From the NetBackup Administration Console, navigate to the Devices > Disk Pools tab and click New

From the NetBackup AdvancedDisk Storage Solutions Guide, run the nbdevconfig command with the -createpool option

From the NetBackup Cloud Administrator’s Guide, configure a new cloud storage pool and convert it to a disk pool

37. A NetBackup appliance is reporting a high disk usage.

What steps can be taken to troubleshoot the problem?

Check the appliance's logs for errors.

Check the appliance's backup policies.

Delete old backup data.

Contact Cohesity Support for assistance.

38. What can be tuned in NetBackup using the backup policies?

Host Properties

Deduplication options

Data buffer parameters

Backup performance

39. What are the two ways to prioritize backup jobs in NetBackup?

Job priority and policy priority

Job order and policy order

Job weight and policy weight

Job rank and policy rank

40. What is the name of the file that contains the authentication and authorization information for NetBackup web services?

auth.conf

web.conf

nbw.conf

security.conf

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