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COH-285 Cohesity Certified Protection Professional – NetBackup Appliances Questions and Answers

Questions 4

What is the default value of Federal Information Processing Standards (FIPS) mode in NetBackup?

Options:

A.

Enabled

B.

Disabled

C.

Active

D.

Inactive

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Questions 5

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

Options:

A.

MSDP Cloud Storage

B.

Optimized Duplication

C.

Universal Shares

D.

KMS Options

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Questions 6

Which of the following resources can be used to analyze and optimize NetBackup performance?

Options:

A.

Cohesity NetBackup Deduplication Guide: v10.1

B.

Cohesity NetBackup Appliance Administrator’s Guide: v5.0

C.

Cohesity NetBackup 10.1 Administrator’s Guide, Volume I

D.

All of the above

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Questions 7

What is the definition of a Storage Unit?

Options:

A.

It is a label that lets the administrator create a storage plan.

B.

It is a label that the Media Manager associates with physical storage.

C.

It is a label that defines where storage is physically located.

D.

It is a label that NetBackup associates with physical storage.

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Questions 8

How can you verify the integrity of a backup image?

Options:

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.

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Questions 9

Which storage unit group selection causes NetBackup to choose the least recently selected storage unit in the list as each new job is started?

Options:

A.

Prioritized

B.

Failover

C.

Round Robin

D.

Media Server Load Balancing

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Questions 10

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

Options:

A.

Cohesity NetBackup AdvancedDisk Storage Solutions Guide

B.

NetBackup Web UI Administrator’s Guide

C.

Cohesity NetBackup Deduplication Guide

D.

Cohesity NetBackup OpenStorage Solutions Guide for Disk

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Questions 11

Backup jobs end with the following series of messages in the Job Details:

Error bpbrm (pid=41876) db_FLISTsend failed: Unable to connect to the database (2505)

12/05/2013 15:39:45 - job 63389 was restarted as job 63390

Failed to get status code information (2505)

Which process is failing to respond?

Options:

A.

nbjm

B.

nbemm

C.

bpdbm

D.

bpbrm

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Questions 12

What are the different reports that are available to verify and monitor NetBackup?

Options:

A.

Backup job status reports

B.

Storage utilization reports

C.

Image integrity reports

D.

All of the above

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Questions 13

What is the default value for the data-in-transit encryption setting on the primary server after an upgrade to NetBackup 10.0?

Options:

A.

Preferred On

B.

Enforced

C.

Preferred Off

D.

Automatic

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Questions 14

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?

Options:

A.

LDAP

B.

ActiveDirectory

C.

Kerberos

D.

LocalUser

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Questions 15

How can an administrator locate NetBackup job activity using the appliance interfaces?

Options:

A.

NetBackup Appliance Shell Menu (CLISH) > Monitor

B.

NetBackup Appliance Shell Menu (CLISH) > Reports

C.

NetBackup Appliance Web Console > Monitor

D.

NetBackup Appliance Shell Menu (CLISH) > Support

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Questions 16

A backup job is showing the following error message:

COH-285 Question 16

Which two actions can an administrator perform to ensure the backup completes successfully? (Choose two.)

Options:

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.

increase the “Maximum concurrent jobs” parameter on the Storage Unit

D.

assign a specific Storage Unit for that policy

E.

increase the “Limit I/O streams” parameter on the disk volume

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Questions 17

Which guide should be referred to for configuring backup policies in NetBackup 10.1?

Options:

A.

Cohesity NetBackup Appliance Commands Reference Guide: v5.0

B.

Cohesity NetBackup Deduplication Guide: v10.1

C.

Cohesity NetBackup 10.1 Administrator’s Guide, Volume I

D.

Cohesity NetBackup Appliance Administrator’s Guide: v5.0

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Questions 18

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?

Options:

A.

3

B.

4

C.

12

D.

15

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Questions 19

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?

Options:

A.

The host file needs to be changed on the master server.

B.

The client has lost connectivity to the master server.

C.

The SAN connection to the master server needs to be configured.

D.

The bp.conf of the client needs to be updated.

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Questions 20

Refer to the Exhibit.

An administrator is trying to access client properties on the NetBackup Administration Console and receives the following message:

COH-285 Question 20

When checking the services on the master server, the administrator sees that the PBX service is down.

Which two commands can the administrator use to increase the PBX log level to determine the reason for the message above? (Choose two.)

Options:

A.

vxlogcfg

B.

pbxcfg

C.

vxpbx_exchanged

D.

pbx_exchange

E.

vxlogmgr

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Questions 21

A NetBackup appliance is not backing up data as expected. What steps can be taken to troubleshoot the problem?

Options:

A.

Check the appliance's logs for errors.

B.

Check the appliance's backup policies.

C.

Restart the appliance.

D.

Contact Cohesity Support for assistance.

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Questions 22

Prior to initiating a restore, an administrator realizes that media needed for the restore was written by a server that is unavailable. The administrator does have another server that can perform the restore and that is connected to the same library.

Which two commands can the administrator perform to change the server ownership, so the restore can be performed? (Choose two.)

Options:

A.

bpimage

B.

bpimmedia

C.

bpimagelist

D.

bpmedia

E.

bpimport

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Questions 23

What is the purpose of Storage Lifecycle Policies in NetBackup?

Options:

A.

To configure backup policies

B.

To manage cloud assets

C.

To implement specialized backup solutions

D.

To automate the movement of backup data between different storage tiers

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Questions 24

Which method is NOT able to provide performance information for previously run backup jobs?

Options:

A.

running the All Log Entries report

B.

running nbperfchk on the command line

C.

viewing the detailed status of the job details in the Activity Monitor

D.

viewing the Disk &Tape Device Activity Reports in OpsCenter

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Questions 25

An administrator took media server mediaA offline for maintenance and set up a new media server mediaB with access to the previously backed up data. When restores are performed for data that was backed up by mediaA, the restores fail.

Which setting must the administrator modify to allow successful restores?

Options:

A.

from the master server, run bpimage to change the host name of the media server from mediaA to mediaB

B.

set “Enable unrestricted media sharing for all media servers” in the master server host properties in the Media section

C.

in the BAR console, change the “Server to use for backup and restores” setting to mediaB

D.

verify both media servers are set up in the master server host properties in the “Restore Failover” section

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Questions 26

Which of the following can be configured using the Appliance Shell Menu (CLISH) and Appliance Web Console?

Options:

A.

Data buffer parameters

B.

Backup policies

C.

Host Properties

D.

Deduplication options

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Questions 27

Which command can an administrator execute on a Windows NetBackup client to measure disk backup performance?

Options:

A.

bpbkar32 -nocont diskpath 1> nul 2> nul

B.

nbperfchk -i diskpath

C.

bpclntcmd -hn client -self

D.

bpclient -client client -online_backup

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Questions 28

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.)

Options:

A.

The checkpoint restart is disabled for the replication jobs.

B.

There are network connectivity issues between the source and target domains.

C.

The NetBackup host ID-based certificate was revoked.

D.

There is insufficient storage space on the target storage server.

E.

There are insufficient tapes in the replication volume pool.

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Questions 29

A NetBackup restore job is failing with the message "Unable to find backup file". What could be the cause of this error?

Options:

A.

The backup file is not accessible.

B.

The backup file is corrupted.

C.

The client does not have permission to access the backup file.

D.

The client is not configured to use the backup file.

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Questions 30

Backups to a storage device fail with the following error message:

Disk storage server is down (2106)

The storage server is an OpenStorage (OST) host, and the master server and media server are both acting as media servers under Credentials > Storage Servers in the NetBackup Administration Console. The disk pool is in an Up state and the storage server is in a Down state. Troubleshooting confirmed the OST plug-ins on the servers are mismatched.

Which command should an administrator use to check the plug-in version installed on the servers?

Options:

A.

bpgetconfig

B.

nbemmcmd

C.

nbdevquery

D.

bpstsinfo

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Questions 31

What is the difference between a disk pool and a storage unit in NetBackup?

Options:

A.

A disk pool is a logical grouping of disk volumes, while a storage unit is a physical device that stores backup data.

B.

A disk pool is a physical device that stores backup data, while a storage unit is a logical grouping of disk volumes.

C.

A disk pool is a logical grouping of disk volumes, while a storage unit is a logical entity that references one or more disk pools.

D.

A disk pool is a logical entity that references one or more storage units, while a storage unit is a logical grouping of disk volumes.

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Questions 32

What are the two commands that let you monitor NetBackup appliances using Appliance Shell Menu (CLISH)?

Options:

A.

Monitor > Health and Monitor > Performance

B.

Monitor > Status and Monitor > Alerts

C.

Monitor > Logs and Monitor > Reports

D.

All of the above

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Questions 33

A Windows policy protects over 100 servers using the directive ALL_LOCAL_DRIVES. The backup window for this policy is a two-hour window that is unused by any other policy. When the jobs run, each server has no more than ten paths, and the overall performance of the disk storage unit is degraded.

Which setting should the administrator modify to ensure only ten jobs write concurrently to the disk storage unit during the backup window?

Options:

A.

set the “Allow multiple data streams” policy attribute

B.

enable the “Limit Jobs per policy” attribute

C.

set the “Maximum jobs per client” host property

D.

enable multiplexing for the storage unit and set the value

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Questions 34

A NetBackup appliance is reporting an error with the message "Media error: 0x00000002". What does this error mean?

Options:

A.

The media is full. B. The media is damaged.

B.

The media is not supported by NetBackup.

C.

The media is not inserted in the device correctly.

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Questions 35

Which of the following is true about the NetBackup Appliance product page?

Options:

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.

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Questions 36

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?

Options:

A.

The NetBackup server is down.

B.

The NetBackup server is not reachable from the client.

C.

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

D.

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

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Questions 37

How can an administrator view the bpbrm log files on an appliance using the NetBackup Appliance Shell Menu (CLISH) interface?

Options:

A.

Support > Logs > Share

B.

Support > Logs > Browse

C.

Support > Logs > Upload

D.

Support > Logs > VxLogView

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Questions 38

Which feature is compatible with the NBU-Catalog policy type?

Options:

A.

Disable client-side deduplication

B.

Bare Metal Restore

C.

Checkpoint restart

D.

Enable granular recovery

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Questions 39

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

Options:

A.

Auto Image Replication (AIR)

B.

Storage Lifecycle Policies (SLP)

C.

Cloud Catalyst (CC)

D.

Universal Shares (US)

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Questions 40

Which of the following is not a supported platform for NetBackup client software?

Options:

A.

Linux

B.

Windows

C.

macOS

D.

Android

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Questions 41

Which command should an administrator use to view the available packages in the VxUpdate package repository?

Options:

A.

Main > Manage > Software > VxUpdate > Listpkgs

B.

Main > Manage > Software > VxUpdate > ShowPkgDetails

C.

Main > Manage > Software > List AvailablePatch

D.

Main > Manage > Software > List Addons

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Questions 42

A NetBackup appliance is not backing up data from a specific client. What steps can be taken to troubleshoot the problem?

Options:

A.

Check the client's backup policies.

B.

Check the client's connectivity to the appliance.

C.

Check the appliance's logs for errors.

D.

Contact Cohesity Support for assistance.

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Questions 43

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

Options:

A.

Check the appliance's logs for errors.

B.

Check the appliance's memory usage.

C.

Restart the appliance.

D.

Contact Cohesity Support for assistance.

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Questions 44

What is the name of the feature that lets you define different levels of access and permissions for NetBackup users and groups?

Options:

A.

Role-based access control (RBAC)

B.

Access control list (ACL)

C.

User management (UM)

D.

Security policy (SP)

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Questions 45

What are the steps involved in configuring AdvancedDisk storage in NetBackup?

Options:

A.

Creating a new disk pool and configuring a storage unit group

B.

Specifying the AdvancedDisk storage path and disk group parameters

C.

Defining the storage lifecycle policy and retention period for backup data

D.

Configuring the storage tiering and replication options for AdvancedDisk storage

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Questions 46

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)?

Options:

A.

colon

B.

comma

C.

space

D.

semicolon

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Questions 47

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

Options:

A.

7.7.3

B.

8.0

C.

8.1.2

D.

8.2

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Questions 48

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?

Options:

A.

set client attributes to “Always use the media server”

B.

set client attributes to “Always use client-side deduplication”

C.

set the deduplication disk pool to “Limit I/O streams”

D.

enable deduplication stream handlers for the clients

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Questions 49

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? (Choose two.)

Options:

A.

use the bpexpdate command to change the expiration date of the image

B.

use the bpretlevel command to customize the retention level

C.

use the bpmedia command to suspend the tape

D.

use the bpduplicate command to create a copy with an infinite retention

E.

use the vmchange command to set the tape to never expire

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Questions 50

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?

Options:

A.

increase the “Catalog cleanup wait time” in the Clean-up host property

B.

run the “Recover the catalogs” wizard

C.

enable Catalog > Override default priority, and increase the Job Priority value

D.

run the Initiate Import command in the Catalog > Action menu

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Questions 51

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?

Options:

A.

Expire after copy

B.

Fixed

C.

Capacity Managed

D.

Target Retention

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Questions 52

Which of the following is NOT a role that can be assigned in NetBackup RBAC?

Options:

A.

Backup administrator

B.

Restore administrator

C.

Storage administrator

D.

Network administrator

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Questions 53

What are the two types of log files that record all activities related to NetBackup appliance security?

Options:

A.

security.log and audit.log

B.

secure.log and auth.log

C.

security.log and auth.log

D.

secure.log and audit.log

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Questions 54

What are the two types of encryption that NetBackup supports for backup data?

Options:

A.

Client-side encryption and media server encryption

B.

Software encryption and hardware encryption

C.

Symmetric encryption and asymmetric encryption

D.

All of the above

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Questions 55

Which of the following is NOT a function of Anomaly Detection?

Options:

A.

Identifying potential threats

B.

Analyzing historical data

C.

Generating alerts

D.

Initiating remediation actions

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Questions 56

What is the certificate deployment and management behavior when the security level is set to High?

Options:

A.

Certificates are deployed automatically for known hosts and the Certificate Revocation List (CRL) is refreshed every 4 hours.

B.

Certificates are deployed automatically for all hosts and the Certificate Revocation List (CRL) is refreshed every hour.

C.

Certificates are deployed automatically for known hosts and the Certificate Revocation List (CRL) is refreshed every hour.

D.

Certificates are deployed with a token for all hosts and the Certificate Revocation List (CRL) is refreshed every 4 hours.

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Questions 57

Which command is used by VxUpdate to upgrade clients?

Options:

A.

vmupdate

B.

nbrepo

C.

nbinstallcmd

D.

nbhostmgmt

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Questions 58

A tape library had the robot firmware upgraded, and now the robot is reading the barcodes with additional characters.

How should an administrator enable NetBackup to use the same characters that were used before the firmware upgrade?

Options:

A.

update the Media ID Generation setting

B.

update Media settings

C.

update the device mapping files

D.

update the Barcode Rules setting

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Questions 59

Where can an administrator add or list the service providers for cloud storage?

Options:

A.

NetBackup Management > Host Properties > Media Servers > Scalable Storage

B.

NetBackup Management > Host Properties > Master Servers > Scalable Storage

C.

NetBackup Management > Host Properties > Master Servers > Cloud Storage

D.

NetBackup Management > Host Properties > Media Servers > Cloud Storage

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Questions 60

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?

Options:

A.

configure NetBackup Accelerator

B.

configure multiplexing

C.

configure client-side deduplication

D.

configure Synthetic backups

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Questions 61

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

Options:

A.

auth.conf

B.

web.conf

C.

nbw.conf

D.

security.conf

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Questions 62

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

Options:

A.

VxUpdate

B.

VxUpgrade

C.

VxPatch

D.

VxInstall

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Questions 63

Which step should an administrator perform to be able to view intrusion detection security events for multiple NetBackup Appliances from a central location?

Options:

A.

configure an SDCS Management Server

B.

register the appliances in OpsCenter

C.

configure syslog forwarding

D.

configure AutoSupport

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Questions 64

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

Options:

A.

Universal Shares

B.

Shared Storage

C.

Storage Pools

D.

Storage Groups

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Questions 65

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

Options:

A.

Cohesity NetBackup Deduplication Guide: v10.1

B.

Cohesity NetBackup Appliance Administrator’s Guide: v5.0

C.

Cohesity NetBackup 10.1 Administrator’s Guide, Volume I

D.

Cohesity NetBackup Appliance Commands Reference Guide: v5.0

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Questions 66

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

Options:

A.

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

B.

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

C.

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

D.

All of the above.

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Questions 67

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

Options:

A.

Appliance Shell Menu (CLISH)

B.

Appliance Management Server (AMS)

C.

Appliance Web Console

D.

Cohesity Support website

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Questions 68

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?

Options:

A.

Backup

B.

Duplication

C.

Replication

D.

Restore

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Questions 69

An administrator has a NetBackup Appliance that failed to CALL HOME during an unexpected hard drive failure.

Which two reasons may have prevented CALL HOME from working? (Choose two.)

Options:

A.

Call Home is set to disabled.

B.

The MyCohesity Credentials are incorrect.

C.

TELEMETRY_UPLOAD is disabled (Set to 'NO').

D.

The Call Home Proxy settings are incorrect.

E.

The factory installed license key is expired.

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Questions 70

How can you import a backup image?

Options:

A.

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.

B.

Use the NetBackup command line to import the image.

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Questions 71

A NetBackup appliance is not able to delete a backup file. What steps can be taken to troubleshoot the problem?

Options:

A.

Check the appliance's storage devices.

B.

Check the appliance's logs for errors.

C.

Contact Cohesity Support for assistance.

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Questions 72

A NetBackup device has reported an error with the message "Media error: 0x00000001". What does this error mean?

Options:

A.

The media is full.

B.

The media is damaged.

C.

The media is not supported by NetBackup.

D.

The media is not inserted in the device correctly.

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Questions 73

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?

Options:

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 manually add the new media server to the master server's bp.conf

C.

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

D.

add the new media server to the master server in the Web console under Manage > Additional Servers, then configure the new media server

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Questions 74

Which type of backup schedule is available when using the “After each backup session” schedule type for an NBU-Catalog policy type?

Options:

A.

Full

B.

Differential Incremental

C.

Vault Catalog Backup

D.

Application Backup

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Questions 75

How can you manage NetBackup disk and cloud storage?

Options:

A.

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

B.

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

C.

Use the NetBackup command line to manage storage.

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Exam Code: COH-285
Exam Name: Cohesity Certified Protection Professional – NetBackup Appliances
Last Update: Nov 16, 2025
Questions: 244

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