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

Questions 4

What is the name of the utility that queries the host and gathers appropriate diagnostic information about NetBackup and the operating system?

Options:

A.

nbsu

B.

nbdiag

C.

nbcheck

D.

nbsupport

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Questions 5

Which of the following is NOT a best practice for securing NetBackup appliances?

Options:

A.

Use strong passwords

B.

Enable authentication

C.

Encrypt data

D.

Disable unnecessary services

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Questions 6

What can be tuned in NetBackup using the backup policies?

Options:

A.

Host Properties

B.

Deduplication options

C.

Data buffer parameters

D.

Backup performance

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Questions 7

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?

Options:

A.

Add

B.

Scan

C.

Resize

D.

Edit

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Questions 8

Refer to the exhibit.

COH-285 Question 8

Which diagram is supported for backups spanning BasicDisk storage?

Options:

A.

A

B.

В

C.

С

D.

D

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Questions 9

What is the name of the command that lets you view the status codes and their descriptions in NetBackup?

Options:

A.

bperror

B.

bpstatus

C.

bpcode

D.

bpexplain

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Questions 10

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

Options:

A.

Catalog Recovery File (CRF)

B.

Catalog Disaster Recovery File (CDRF)

C.

Catalog Backup File (CBF)

D.

Catalog Image File (CIF)

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Questions 11

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?

Options:

A.

Incremental Backup

B.

Synthetic Backup

C.

True Image Restore (TIR)

D.

Differential Backup

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Questions 12

An administrator has a scheduled policy that backs up 20 clients, each with multiple mount points and multiple data streams enabled. One of the jobs has failed and is in an Incomplete state in the Activity Monitor.

How should the administrator verify the incomplete job runs prior to the next scheduled backup?

Options:

A.

run a manual job for the client

B.

resume the job

C.

run a manual job for the mount point

D.

resume the parent job

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Questions 13

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

Options:

A.

Cloud Migration

B.

Cloud Conversion

C.

Cloud Transition

D.

Cloud Transformation

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Questions 14

NetBackup has frozen some of the tapes added to the robot.

Which log must be enabled to determine why the tapes were frozen?

Options:

A.

ltid

B.

robots

C.

bptm

D.

vmd

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Questions 15

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?

Options:

A.

True Image Restore (TIR)

B.

Checkpoint Restart

C.

Backup Duplication

D.

Incremental Backup

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Questions 16

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

Options:

A.

BasicDisk and AdvancedDisk

B.

StandardDisk and PremiumDisk

C.

SimpleDisk and ComplexDisk

D.

BasicDisk and Media Server Deduplication Pool (MSDP)

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Questions 17

How can you manually duplicate a backup image?

Options:

A.

Use the NetBackup administration console to duplicate the image.

B.

Restore the image to a test system and then duplicate it.

C.

Use the NetBackup command line to duplicate the image.

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Questions 18

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 19

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

Options:

A.

VxUpdate

B.

EEB

C.

Security patch

D.

Firmware update

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Questions 20

An administrator observes intermittent connectivity issues between the appliance and clients.

Which NetBackup Appliance Shell Menu (CLISH) command can the administrator use to assist in diagnosing the problem?

Options:

A.

Main_Menu > Support > DataCollect

B.

Main_Menu > Support > NBDNA

C.

Main_Menu > Support > iostat

D.

Main_Menu > Network > Show Status

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Questions 21

Which of the following is NOT a metric that can be monitored on NetBackup appliances?

Options:

A.

CPU usage

B.

Memory usage

C.

Disk space usage

D.

Network traffic

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Questions 22

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 23

An administrator needs to recover the NetBackup master server catalog at a disaster recovery site, but the DR files are unavailable.

Which command should the administrator use to recreate the DR file?

Options:

A.

bprecover

B.

nbcatsync

C.

bpimport

D.

cat_import

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Questions 24

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

Options:

A.

Manage > Storage

B.

Manage > Additional Servers

C.

Manage > Host

D.

Manage > Appliance Restore

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Questions 25

What is the name of the feature that lets you use a smart card or a digital certificate for single sign-on (SSO) in NetBackup?

Options:

A.

Kerberos authentication

B.

LDAP authentication

C.

SAML authentication

D.

PKI authentication

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Questions 26

Which guide should be consulted to learn about the function and configuration of cloud storage in NetBackup?

Options:

A.

NetBackup Web UI Cloud Administrator’s Guide

B.

Cohesity NetBackup Deduplication Guide

C.

Cohesity NetBackup AdvancedDisk Storage Solutions Guide

D.

Cohesity NetBackup Status Codes Reference Guide

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Questions 27

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

Options:

A.

Auto Image Replication (AIR)

B.

Optimized Duplication (OD)

C.

Accelerator (ACC)

D.

Cloud Catalyst (CC)

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Questions 28

Which command is used by VxUpdate to upgrade clients?

Options:

A.

vmupdate

B.

nbrepo

C.

nbinstallcmd

D.

nbhostmgmt

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Questions 29

An administrator is configuring a new device and receives the following error message:

Unable to determine robot type

What are two possible solutions? (Choose two.)

Options:

A.

download a new device_mapping file from the Cohesity Support website

B.

ensure the tape drive is closed and ready for use

C.

perform a rescan of the available tape drives

D.

verify compatibility for the library with NetBackup

E.

select the correct device type for the drives

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Questions 30

What is the name of the command that lets you manually duplicate a backup image to another storage unit in NetBackup?

Options:

A.

bpduplicate

B.

bpcopy

C.

bprestore

D.

bprelocate

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Questions 31

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 32

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 33

What is the name of the log file that records all activities related to NetBackup appliance security? A. security.log

B. audit.log

C. secure.log

D. auth.log

Options:

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Questions 34

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 34

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 35

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

Options:

A.

It provides a list of available training courses on NetBackup.

B.

It only offers documentation for the latest version of NetBackup.

C.

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

D.

It provides troubleshooting advice for NetBackup users.

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Questions 36

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 37

Where in the NetBackup Administration Console should an administrator look to determine whether an AdvancedDisk storage server is configured?

Options:

A.

NetBackup Management > Storage

B.

Media and Device Management > Device Monitor

C.

Media and Device Management > Devices

D.

Media and Device Management > Credentials

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Questions 38

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 39

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 40

A NetBackup catalog has been corrupted. What steps can be taken to recover the catalog?

Options:

A.

Restore the catalog from a backup

B.

Recreate the catalog.

C.

Contact Cohesity Support for assistance.

D.

All of the above.

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Questions 41

What are the two ways to obtain and install NetBackup appliance updates and EEBs?

Options:

A.

Appliance Shell Menu (CLISH) and Appliance Management Server (AMS)

B.

Appliance Web Console (AWC) and Appliance Management Server (AMS)

C.

Appliance Shell Menu (CLISH) and Appliance Web Console (AWC)

D.

All of the above

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Questions 42

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 43

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 44

A NetBackup client is reporting an error with the message " Unable to open 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 45

What is the name of the feature that lets you detect and alert on abnormal backup activity in NetBackup?

Options:

A.

Anomaly Detection

B.

Backup Monitor

C.

Backup Analytics

D.

Backup Audit

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Questions 46

A backup job is showing the following error message:

COH-285 Question 46

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 47

What is the name of the command that lets you configure the logging levels for different NetBackup processes?

Options:

A.

vxlogcfg

B.

vxlogadm

C.

vxlogset

D.

vxlogview

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Questions 48

Which command should an administrator run on each appliance as part of completing the pre-upgrade tasks?

Options:

A.

Support > Cleanup

B.

Manage > Software > UpgradeStatus

C.

Support > Test Software

D.

Manage > NetBackupCLI > List

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Questions 49

How can an administrator determine the storage and database paths for an MSDP?

Options:

A.

run the Configure Disk Storage Server wizard for the MSDP

B.

view Storage Unit > View Properties for the MSDP storage unit

C.

view Disk Pool > Disk volumes for the MSDP disk pool

D.

view Storage Server > Properties for the storage server

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Questions 50

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 51

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?

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 52

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 53

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 54

An AdvancedDisk storage unit consistently reaches capacity, causing older, staged backups to expire.

How can the administrator control the prioritization of images that get removed?

Options:

A.

change the priority for secondary storage lifecycle operations

B.

use Data Classification

C.

change the priority of relocation jobs in the staging schedule

D.

modify Retention Levels

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Questions 55

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

Options:

A.

Client-side deduplication and media server deduplication

B.

Source-side deduplication and target-side deduplication

C.

Inline deduplication and post-processing deduplication

D.

All of the above

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Questions 56

What is the name of the feature that lets you use a smart card or a digital certificate for single sign-on (SSO) in NetBackup?

Options:

A.

Kerberos authentication

B.

LDAP authentication

C.

SAML authentication

D.

PKI authentication

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Questions 57

How can you expire a backup image?

Options:

A.

Use the NetBackup administration console to mark the image as expired.

B.

Delete the image from the NetBackup repository.

C.

Use the NetBackup command line to expire the image.

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Questions 58

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 59

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 60

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

Options:

A.

Backup policies

B.

Deduplication options

C.

Data buffer parameters

D.

Network connections

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Questions 61

Which two tasks can be performed from the Appliance Web Console? (Select two.)

Options:

A.

run a manual backup

B.

create a backup policy

C.

add or delete additional servers

D.

create a storage lifecycle policy

E.

resize the MSDP partition

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Questions 62

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 63

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 64

Which guide should be referred to for configuring deduplication options in NetBackup 10.1?

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 65

What are the two ways to interact with NetBackup on appliances?

Options:

A.

Appliance Shell Menu (CLISH) and Appliance Web Console (AWC)

B.

Appliance Command Line (ACLI) and Appliance Web Interface (AWI)

C.

Appliance Management Console (AMC) and Appliance Configuration Tool (ACT)

D.

Appliance Dashboard (AD) and Appliance Monitor (AM)

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Questions 66

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 67

In which scenario is “Use Accelerator” unavailable in a backup policy?

Options:

A.

for VMware virtual machines with a Linux guest OS

B.

for virtual machines hosted on a Hyper-V Host using WMI

C.

for a NetApp NDMP filer

D.

for an Exchange database availability group (DAG)

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Questions 68

Which resource should be used for analyzing and optimizing NetBackup Appliances?

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 69

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

Options:

A.

bperror

B.

bpconfig

C.

bpresolver

D.

bptestnetconn

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Questions 70

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

Options:

A.

CloudPoint

B.

CloudCatalyst

C.

CloudMobility

D.

CloudSnap

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Questions 71

What are the two commands that let you manage Fibre Channel devices using Appliance Shell Menu (CLISH)?

Options:

A.

Manage > FibreChannel > List and Manage > FibreChannel > Configure

B.

Manage > FibreChannel > Scan and Manage > FibreChannel > Enable

C.

Manage > FibreChannel > Test and Manage > FibreChannel > Reset

D.

All of the above

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Questions 72

What are the benefits of using Anomaly Detection?

Options:

A.

It can identify potential threats before they cause damage.

B.

It can analyze historical data to identify trends.

C.

It can generate alerts to notify administrators of potential problems.

D.

All of the above

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Questions 73

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 74

What is the name of the command that lets you test the connectivity between primary, media, and client servers in NetBackup?

Options:

A.

bpclntcmd

B.

bpmediasv

C.

bptestnetconn

D.

bptestbpcd

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Questions 75

What is the benefit of using multiple data streams in NetBackup?

Options:

A.

It allows multiple clients to back up to the same storage unit simultaneously.

B.

It allows multiple backup jobs to run concurrently for the same client.

C.

It allows multiple storage units to be used for the same backup job.

D.

It allows multiple backup policies to be applied to the same client.

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Exam Code: COH-285
Exam Name: Cohesity Certified Protection Professional – NetBackup Appliances
Last Update: May 21, 2026
Questions: 250

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