2026 New Training Course COH-285 Tutorial Preparation Guide [Q112-Q130]

2026 New Training Course COH-285 Tutorial Preparation Guide

Dumps of COH-285 Cover all the requirements of the Real Exam

Cohesity COH-285 Exam Syllabus Topics:

Topic	Details
Topic 1	Monitor and Maintain NetBackup: This section of the exam measures skills of operations personnel and focuses on the monitoring and maintenance tasks necessary to keep a NetBackup environment healthy. The topics include the core concepts of image management and the use of the NetBackup Administration Console to verify images, expire them, import backup data, and perform manual duplication. The section explains how to manage both disk and cloud storage within NetBackup and highlights the use of reports for verification and monitoring. It also covers administrative controls for running, cancelling, suspending, resuming, and prioritizing backup or duplication jobs. Candidates learn how to initiate and monitor restore operations and understand the security management features such as role based access control and host ID certificates.
Topic 2	Troubleshoot NetBackup: This section of the exam measures skills of NetBackup administrators and focuses on resolving issues that occur during backup and recovery operations. It covers the interpretation of status codes and job details to diagnose failed jobs. The section also explains how to troubleshoot devices and media and how to validate connectivity between primary servers, media servers, and client systems. Candidates learn to address common problems in disaster recovery situations, including tasks related to recovering the NetBackup catalog.
Topic 3	Tune NetBackup: This section of the exam measures skills of system engineers and focuses on analyzing performance related factors in a NetBackup environment. It introduces performance assessment and optimization practices to help candidates identify bottlenecks and improve overall efficiency. Tuning NetBackup includes making adjustments that lead to more stable and faster backup and recovery operations.
Topic 4	Configure NetBackup: This section of the exam measures the skills of system administrators and focuses on the configuration tasks required to set up and manage a NetBackup environment. It covers the setup of primary, media, and client settings along with essential host properties, including the use of security certificates. The section explains how to configure disk storage, cloud storage, and storage unit groups to support stable backup operations. It also includes the configuration of standard and advanced backup policies and protection plans. Candidates are expected to understand specialized backup solutions such as synthetic backups, True Image Restore, multiple data streams, checkpoint restart, and different duplication methods that involve storage lifecycle policies, disk staging, and replication features.

 

NEW QUESTION # 112
Which tab allows an administrator to modify the factory default values of the Data Buffer and Deduplication parameters via the NetBackup Appliance Web Console?

• A. Manage > Storage
• B. Manage > Appliance Restore
• C. Manage > Host
• D. Manage > Additional Servers

Answer: C

NEW QUESTION # 113
How can an administrator determine the storage and database paths for an MSDP?

• A. view Storage Server > Properties for the storage server
• B. view Storage Unit > View Properties for the MSDP storage unit
• C. view Disk Pool > Disk volumes for the MSDP disk pool
• D. run the Configure Disk Storage Server wizard for the MSDP

Answer: A

NEW QUESTION # 114
What is the minimum supported version of NetBackup for upgrading to NetBackup 10.0?

• A. 7.7.3
• B. 8.2
• C. 8.1.2
• D. 8.0

Answer: B

NEW QUESTION # 115
An administrator is using Storage Lifecycle Policies (SLP) to perform the following operations:
* back up to a local Advanced Disk pool
* duplicate to a local MSDP pool
* replicate to an off-site MSDP pool
* duplicate to an off-site tape library, which needs to be retained for three years Which retention type should the administrator select for the SLP import operation?

• A. Target Retention
• B. Capacity Managed
• C. Expire after copy
• D. Fixed

Answer: A

NEW QUESTION # 116
What are the security risks associated with NetBackup appliances?

• A. Data corruption
• B. Data loss
• C. Denial of service attacks
• D. All of the above

Answer: D

NEW QUESTION # 117
A NetBackup appliance is reporting a high CPU usage. What steps can be taken to troubleshoot the problem?

• A. Restart the appliance.
• B. Check the appliance's logs for errors.
• C. Contact Cohesity Support for assistance.
• D. Check the appliance's memory usage.

Answer: B

NEW QUESTION # 118
Which authentication method should an administrator run as a command in the NetBackup Appliance Shell Menu (CLISH), under Settings > Security > Authentication, to configure and manage Network Information Service (NIS) user registration?

• A. ActiveDirectory
• B. LDAP
• C. LocalUser
• D. Kerberos

Answer: D

NEW QUESTION # 119
What is the name of the feature that allows NetBackup to protect workloads in the cloud and on-premises with a single solution?

• A. CloudPoint
• B. CloudSnap
• C. CloudMobility
• D. CloudCatalyst

Answer: C

NEW QUESTION # 120
How can you verify the integrity of a backup image?

• A. Use the NetBackup administration console to verify the checksum of the image.
• B. Restore the image to a test system and verify that it is functional.
• C. Use a third-party tool to verify the integrity of the image.

Answer: A,B,C

NEW QUESTION # 121
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 Initiate Import command in the Catalog > Action menu
• C. run the "Recover the catalogs" wizard
• D. enable Catalog > Override default priority, and increase the Job Priority value

Answer: B

NEW QUESTION # 122
Which feature is compatible with the NBU-Catalog policy type?

• A. Bare Metal Restore
• B. Checkpoint restart
• C. Enable granular recovery
• D. Disable client-side deduplication

Answer: A

NEW QUESTION # 123
A NetBackup backup job has failed with the status code 701. What does this status code mean?

• A. The backup job was unable to connect to the target device.
• B. The backup job was unable to write the backup data to the target device.
• C. The backup job was terminated by the user.
• D. The backup job was unable to access the target data.

Answer: B

NEW QUESTION # 124
What is the name of the file that contains the authentication and authorization information for NetBackup web services?

• A. nbw.conf
• B. auth.conf
• C. web.conf
• D. security.conf

Answer: B

NEW QUESTION # 125
Which NetBackup deduplication option enables multiple media servers to share a common deduplication pool?

• A. MSDP Cloud Storage
• B. Universal Shares
• C. Optimized Duplication
• D. KMS Options

Answer: B

NEW QUESTION # 126
What is the purpose of the checkpoint restart feature in NetBackup?

• A. It allows NetBackup to split a large backup job into smaller chunks that are marked by checkpoints.
• B. It allows NetBackup to resume a backup job from the last checkpoint if the job fails or is interrupted.
• C. It allows NetBackup to verify the integrity of a backup image by comparing it with a checkpoint file.
• D. It allows NetBackup to perform incremental backups by tracking the changes since the last checkpoint.

Answer: B

NEW QUESTION # 127
Which guide should be consulted to learn about the configuration and administration of NetBackup deduplication options?

• A. Cohesity NetBackup Deduplication Guide
• B. Cohesity NetBackup AdvancedDisk Storage Solutions Guide
• C. Cohesity NetBackup OpenStorage Solutions Guide for Disk
• D. NetBackup Web UI Administrator's Guide

Answer: A

NEW QUESTION # 128
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

Answer: C

NEW QUESTION # 129
Which of the following is true about the NetBackup Appliance product page?

• A. It provides detailed information about the hardware specifications of the appliance.
• B. It offers free training courses on how to use NetBackup Appliance.
• C. It lists the compatible operating systems and applications with NetBackup Appliance.
• D. It only provides information about the latest version of NetBackup Appliance.

Answer: A

Explanation:
( The NetBackup Appliance product page provides detailed information about the hardware specifications of the appliance, including processor, memory, and storage capacities, to help customers choose the right appliance for their backup and recovery needs.)

NEW QUESTION # 130
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