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

Questions 4

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 5

A NetBackup appliance is reporting a high network usage. 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.

Reduce the amount of data being backed up.

D.

Contact Cohesity Support for assistance.

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Questions 6

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 7

A NetBackup restore job has failed with the status code 702. What does this status code mean?

Options:

A.

The restore job was unable to connect to the target device.

B.

The restore job was unable to access the target data.

C.

The restore job was unable to read the backup data from the target device.

D.

The restore job was terminated by the user.

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Questions 8

Which action is performed by the NetBackup deduplication plug-in?

Options:

A.

writing data segments into the MSDP containers

B.

processing MSDP transaction logs

C.

performing file fingerprinting actions

D.

performing queue processing

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Questions 9

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 10

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 11

Which of the following steps are involved in configuring cloud storage in NetBackup?

Options:

A.

Defining cloud storage credentials and configuring a cloud storage server

B.

Creating a new disk pool and configuring a cloud storage unit

C.

Configuring a storage lifecycle policy and specifying the cloud storage target

D.

Configuring a storage unit group and defining the backup schedule for cloud storage

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Questions 12

What is the name of the command-line interface that lets you configure and manage NetBackup appliances?

Options:

A.

Appliance Shell Menu (CLISH)

B.

Appliance Command Line (ACLI)

C.

Appliance Management Console (AMC)

D.

Appliance Configuration Tool (ACT)

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Questions 13

How can you interact with NetBackup on appliances?

Options:

A.

Appliance Shell Menu (CLISH)

B.

Appliance Web Console

C.

Appliance Management Server (AMS)

D.

Appliance API E. All of the above

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Questions 14

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 15

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 16

What is the primary purpose of implementing load balancing media servers with NetBackup appliances?

Options:

A.

to distribute the deduplication storage and increase the overall capacity of the MSDP pool

B.

to offload the deduplication processing and reduce the network impact on the appliance

C.

to offload the deduplication processing and reduce the CPU and RAM requirement on the appliance

D.

to distribute the deduplication processing and increase the rehydration performance when restoring data

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Questions 17

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 18

What are the different types of updates that can be installed on a NetBackup appliance?

Options:

A.

VxUpdate

B.

EEB

C.

Security patch

D.

Firmware update

E.

All of the above

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Questions 19

An administrator has a backup for client Linux1 using the LinuxClients policy complete successfully. Even though the policy Backup Selections are NOT modified, the backup job fails the next day with the following status code:

Error 71: none of the files in the file list exist.

What is a possible reason the job failed?

Options:

A.

The “Enable granular recovery” option was unset.

B.

The client was added to another backup policy.

C.

The file systems have been unmounted on the client.

D.

The client was temporarily shut down.

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Questions 20

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 21

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 22

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 23

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 24

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

Options:

A.

CloudPoint and CloudCatalyst

B.

CloudStorage and CloudServer

C.

CloudStorage and CloudStoragePool (CSP)

D.

CloudPoint and CloudStoragePool (CSP)

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Questions 25

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 26

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 27

A NetBackup appliance is reporting a high disk usage. 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.

Delete old backup data.

D.

Contact Cohesity Support for assistance.

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Questions 28

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 29

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 30

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 31

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 32

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

Options:

A.

Creating policies

B.

Managing clients

C.

Viewing reports

D.

Backing up data

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Questions 33

What are the security risks associated with NetBackup appliances?

Options:

A.

Data loss

B.

Data corruption

C.

Denial of service attacks

D.

All of the above

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Questions 34

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?

Options:

A.

reduce the “Job submission interval” setting to 0

B.

reduce the “Minimum size per duplication job” setting to 50MB

C.

right-click SLP1 and select Manual Relocation to Final Destination

D.

increase the “Priority for secondary operations” in the SLP

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Questions 35

Where can an administrator configure cloud storage throttling?

Options:

A.

NetBackup Management > Host Properties > Media Servers > Scalable Storage

B.

NetBackup Management > Host Properties > Master Servers > Scalable Storage

C.

NetBackup Management > Storage > Storage Unit > Properties of the cloud storage unit

D.

NetBackup Management > Host Properties > Clients > Scalable Storage

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Questions 36

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 37

What is the name of the NetBackup feature that lets you classify data based on its importance and manage it differently throughout each stage of its life?

Options:

A.

Storage Lifecycle Policies (SLP)

B.

Storage Management Policies (SMP)

C.

Storage Retention Policies (SRP)

D.

Storage Protection Policies (SPP)

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Questions 38

A NetBackup appliance is not able to create a new 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 39

What does an administrator need to enable Smart Meter?

Options:

A.

a text file with the NetBackup key

B.

a json file

C.

an xml file

D.

the Java plugin

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Questions 40

Backups are failing with status code 96 because tapes have NOT returned to the scratch volume pool after all the images on

the tapes have expired.

What may be preventing the media from returning to the scratch pool?

Options:

A.

The media was created in volume pools other than the scratch pool.

B.

The media is in an off-site location.

C.

The media was written with multiplexed images.

D.

The media is in a Suspended state.

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Questions 41

Refer to the exhibit.

Two media servers, sharing a library with 6 tape drives, exist in the NetBackup environment displayed in the exhibit. Both weekly Full and daily Differential Incremental backups need to run for the clients and each schedule has a different retention period. Because of network topology, some clients back up to Media server 1 and some back up to Media server 2. The environment suffers from multiple status 96 failures during the backup window.

How can the administrator minimize the number of failures?

Options:

A.

increase the “Media unmount delay”

B.

configure media multiplexing

C.

enable backups to span tape media

D.

enable media sharing

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Questions 42

What is the Certificate Authority (CA) for NetBackup?

Options:

A.

an OpsCenter Server

B.

a media server

C.

a master server

D.

an Appliance Management Server

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Questions 43

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 44

An administrator is attempting to configure a new backup policy using synthetic backups. When creating a new full backup schedule, the Synthetic backup option is greyed out and therefore unable to be selected.

What must the administrator do to the policy to make the Synthetic backup option available for selection?

Options:

A.

create a differential or cumulative incremental backup schedule

B.

select a backup destination that supports synthetic backups

C.

enable Collect true image restore information with move detection

D.

create a full backup schedule with Accelerator forced rescan enabled

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Questions 45

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 46

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 47

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 48

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 49

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 50

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

Options:

A.

The backup job was unable to connect to the target device.

B.

The backup job was unable to access the target data.

C.

The backup job was unable to write the backup data to the target device.

D.

The backup job was terminated by the user.

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Questions 51

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 52

What can be tuned in NetBackup using the data buffer parameters?

Options:

A.

Backup policies

B.

Host Properties

C.

Deduplication options

D.

Backup performance

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Questions 53

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 54

An administrator creates a Storage Lifecycle Policy (SLP) to take advantage of optimized duplication. The backup and subsequent duplication jobs launch as configured in the SLP.

What may cause the secondary duplication job to run as non-optimized?

Options:

A.

Optimized duplication requires the media servers to be configured as Fibre Transport media servers.

B.

Optimized duplication is unsupported when a storage unit group is the target of the duplication.

C.

Both compression and encryption attributes are disabled in the backup policy.

D.

Both source and destination storage servers have only one media server in common.

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Questions 55

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 56

What must be confirmed during an interactive installation or upgrade to ensure certificate deployment is secure?

Options:

A.

the SHA1 fingerprint of the certificate authority (CA)

B.

the Hostname of the master server

C.

the admin/root password of the master server

D.

the MD5 fingerprint of the certificate authority (CA)

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Questions 57

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 58

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 59

What is the name of the command that lets you list the backup schedules for a given policy in NetBackup?

Options:

A.

bpplsched

B.

bppllist

C.

bpplconf

D.

bpplinfo

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Questions 60

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 61

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 62

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

Options:

A.

set "Disable client-side deduplication" on the policy, and select "Prefer to use client-side deduplication" in the Client Attributes host properties

B.

set "Disable client-side deduplication" on the policy, and select "Always use client-side deduplication" in the Client Attributes host properties

C.

unset "Disable client-side deduplication" on the policy, and select "Always use the media server" in the Client Attributes host properties

D.

unset "Disable client-side deduplication" on the policy, and select "Prefer to use client-side deduplication" in the Client Attributes host properties

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Questions 63

An administrator has a media server with four empty disks with the following characteristics:

SSD1, SSD2: High-speed solid-state drives

Disk3, Disk4: Medium-speed hard drives

What is the recommended disk storage configuration using these devices?

Options:

A.

place disks in one AdvancedDisk pool with media server load balancing configured

B.

place disks in one AdvancedDisk pool with round robin configured

C.

place disks in one AdvancedDisk pool with failover configured, in the order: SSD1, SSD2, Disk3, Disk4

D.

place disks in two AdvancedDisk pools: SSD1 and SSD2 in one pool, and Disk3 and Disk4 in the other pool

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Questions 64

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 65

Which interface can be accessed from the IPMI web interface or Cohesity Remote Management (VRM) interface?

Options:

A.

NetBackup Appliance Shell Menu (CLISH)

B.

NetBackup Appliance Web Console

C.

Appliance Management Console

D.

NetBackup WebUI

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Questions 66

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 67

What is the role of storage unit groups in NetBackup?

Options:

A.

To define the physical location of the storage units in the backup environment

B.

To specify the backup schedule for storage units

C.

To manage the retention period and lifecycle of backup data

D.

To provide load balancing and failover for backup jobs

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Questions 68

An administrator is comparing the NetBackup Accelerator and NetBackup FlashBackup features to determine which feature should be used for backup of a very large file system with millions of files.

Which consideration is irrelevant when determining whether to use NetBackup Accelerator or NetBackup FlashBackup in the situation?

Options:

A.

the file system change rate

B.

the file system storage capacity

C.

the type of file system being used

D.

the file system folder depth

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Questions 69

Which feature is enabled after adding a master server to the Trusted Master Servers tab?

Options:

A.

backup of clients in other master server domains

B.

remote console to another master server

C.

targeted Auto Image Replication

D.

remote catalog backups

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Questions 70

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 71

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 72

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 73

A NetBackup policy is configured to back up the following paths for a client:

D:\stage

E:\data

E:\home

F:\production

Multi-streaming is enabled for the backups, and multiplexing is set to 4. Backup streams are running slowly.

Which step should the administrator consider to improve backup performance?

Options:

A.

increase the multiplexing level

B.

back up only one stream from each physical device on the client

C.

disable multistreaming

D.

increase the number of data buffers

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Questions 74

What is required to implement Auto Image Replication?

Options:

A.

BasicDisk or AdvancedDisk storage units and at least one master server

B.

OST-compliant storage or MSDP and at least one master server

C.

OST-compliant storage or MSDP and at least two master servers

D.

BasicDisk or AdvancedDisk storage units and at least two master servers

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Questions 75

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