Valid COH-285 Test Answers & Cohesity COH-285 Exam PDF [Q127-Q143]

Valid COH-285 Test Answers & Cohesity COH-285 Exam PDF

Cohesity COH-285 Certification Real 2026 Mock Exam

NEW QUESTION # 127
What is the benefit of using client-side deduplication over media server deduplication?

• A. It reduces the amount of data that is transferred over the network.
• B. It reduces the amount of data that is stored on the storage server.
• C. All of the above.
• D. It reduces the amount of CPU and memory resources that are used on the media server.

Answer: C

NEW QUESTION # 128
What can be tuned in NetBackup using the backup policies?

• A. Backup performance
• B. Data buffer parameters
• C. Deduplication options
• D. Host Properties

Answer: A

NEW QUESTION # 129
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. Checkpoint restart is disabled.
• D. Multiplexing is enabled.

Answer: C

NEW QUESTION # 130
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, the configuration process automatically adds the new server to the master server
• B. configure the new media server, then add the new media server to the master server in the web console under > Host properties > Media Servers > Configure Media 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 under Manage > Additional Servers, then configure the new media server

Answer: D

NEW QUESTION # 131
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. semicolon
• B. comma
• C. colon
• D. space

Answer: B

NEW QUESTION # 132
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 "Minimum size per duplication job" setting to 50MB
• B. right-click SLP1 and select Manual Relocation to Final Destination
• C. increase the "Priority for secondary operations" in the SLP
• D. reduce the "Job submission interval" setting to 0

Answer: A

NEW QUESTION # 133
How can you expire a backup image?

• A. Delete the image from the NetBackup repository.
• B. Use the NetBackup administration console to mark the image as expired.
• C. Use the NetBackup command line to expire the image.

Answer: B

NEW QUESTION # 134
How should an administrator enable client-side deduplication for specific clients of a policy?

• A. set "Disable client-side deduplication" on the policy, and select "Always use client-side deduplication" in the Client Attributes host properties
• B. unset "Disable client-side deduplication" on the policy, and select "Prefer to use client-side deduplication" in the Client Attributes host properties
• C. set "Disable client-side deduplication" on the policy, and select "Prefer to use client-side deduplication" in the Client Attributes host properties
• D. unset "Disable client-side deduplication" on the policy, and select "Always use the media server" in the Client Attributes host properties

Answer: B

NEW QUESTION # 135
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 client-side deduplication
• C. configure Synthetic backups
• D. configure multiplexing

Answer: C

NEW QUESTION # 136
Where can an administrator change the Data Buffer on Disk value using the Appliance Web Console?

• A. Manage > Storage
• B. Manage > Host
• C. Settings > Network
• D. Manage > Host > Advanced

Answer: B

NEW QUESTION # 137
Which type of workload assets are supported for malware scan?

• A. VMware
• B. Cloud
• C. Apache Cassandra
• D. AHV

Answer: A

NEW QUESTION # 138
How can you verify the integrity of a backup image?

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

Answer: A,B,C

NEW QUESTION # 139
An administrator needs to enable the media server to detect backup anomalies. To do this, the administrator needs to copy the NB_Anomaly.db file from the anomaly_detection folder on the primary server to the anomaly_detection folder on the media server. On which path can the administrator locate the anomaly_detection folder in the primary server?

• A. /usr/openv/netbackup/db
• B. /usr/openv/netbackup/dbext
• C. /usr/openv/netbackup/ext/dbext
• D. /usr/openv/var/global

Answer: D

NEW QUESTION # 140
What is the minimum supported version of NetBackup for upgrading to NetBackup 10.0?

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

Answer: D

NEW QUESTION # 141
What is the name of the feature that lets you update NetBackup software and appliance firmware from a centralized location?

• A. VxInstall
• B. VxPatch
• C. VxUpdate
• D. VxUpgrade

Answer: C

NEW QUESTION # 142
Which command can an administrator run to test and analyze connections between master servers, media servers, and clients for multiple NetBackup ports?

• A. bpresolver
• B. bptestnetconn
• C. bpconfig
• D. bperror

Answer: B

NEW QUESTION # 143
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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	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.
Topic 4	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.

 

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