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Cohesity COH-285 Cohesity Certified Protection Professional – NetBackup Appliances Exam Practice Test

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Total 244 questions

Cohesity Certified Protection Professional – NetBackup Appliances Questions and Answers

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Question 1

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

Question 2

A NetBackup appliance is not restoring data from a specific backup file. What steps can be taken to troubleshoot the problem?

Options:

A.

Check the backup file's permissions.

B.

Check the appliance's logs for errors.

C.

Contact Cohesity Support for assistance.

Question 3

An administrator is experiencing a backup failure, which may be due to lack of connection between the media and master server. The status of the media server is shown below:

Media server showing offline

Which command can the administrator run to change the status of the media server?

Options:

A.

bptestbpcd

B.

nbdb_admin

C.

nbemmcmd

D.

bpminlicense

Question 4

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

Question 5

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

Question 6

A NetBackup backup job is taking longer than expected. What steps can be taken to troubleshoot the problem?

Options:

A.

Check the backup job's settings.

B.

Check the backup device's health.

C.

Check the network bandwidth.

D.

Contact Cohesity Support for assistance.

Question 7

What is the name of the NetBackup feature that allows protection plans to execute faster than traditional backups, by creating a compact data stream that uses less network bandwidth?

Options:

A.

NetBackup Accelerator

B.

NetBackup Optimizer

C.

NetBackup Compressor

D.

NetBackup Reducer

Question 8

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

Question 9

What is the name of the command that lets you expire a backup image manually in NetBackup?

Options:

A.

bpexpdate

B.

bpexpire

C.

bpdelete

D.

bpremove

Question 10

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

Question 11

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.

Question 12

An administrator is preparing to perform disaster recovery for many clients whose backups are stored on multiplexed tapes.

Which host property should the administrator modify, prior to the restores, to ensure the best recovery time?

Options:

A.

set “Enable unrestricted media sharing for all media servers”

B.

increase “Restore retries”

C.

increase the “MPX_RESTORE_DELAY” setting on the master server

D.

add the client IP addresses to “Resilient Networks”

Question 13

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

Question 14

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

Question 15

Refer to the exhibit.

Which diagram is supported for backups spanning BasicDisk storage?

Options:

A.

A

B.

В

C.

С

D.

D

Question 16

What is the name of the plug-in that performs deduplication on the NetBackup client or media server?

Options:

A.

NetBackup Deduplication Engine

B.

NetBackup Deduplication Manager

C.

NetBackup Deduplication Plug-in

D.

NetBackup Deduplication Service

Question 17

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.

Question 18

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.

Question 19

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

Question 20

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.

Question 21

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

Question 22

What is the benefit of using the staging schedule option in the Change Storage Units dialog box in NetBackup?

Options:

A.

It lets you specify when to move backup images from one storage unit to another.

B.

It lets you specify when to delete backup images from one storage unit after they are duplicated to another.

C.

It lets you specify when to verify backup images on one storage unit before they are duplicated to another.

D.

It lets you specify when to encrypt backup images on one storage unit after they are duplicated to another.

Question 23

Refer to the Exhibit.

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

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

Question 24

A file system on a server that has different files changing daily becomes corrupt, and a restore is required. The system is being backed up using True Image Restore with move detection enabled.

The most recent backups of this file system are displayed below:

    Monday: A full backup

    Tuesday: A differential incremental backup

    Wednesday: A cumulative incremental backup

    Thursday: A differential incremental backup

    Friday: A differential incremental backup

What is the minimum number of backup images that will be used to fully restore the server to its most current state?

Options:

A.

one

B.

two

C.

three

D.

four

E.

five

Question 25

Which type of workload assets are supported for malware scan?

Options:

A.

Cloud

B.

Apache Cassandra

C.

VMware

D.

AHV

Question 26

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

Question 27

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

Question 28

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

Question 29

What are the two ways to prioritize backup jobs in NetBackup?

Options:

A.

Job priority and policy priority

B.

Job order and policy order

C.

Job weight and policy weight

D.

Job rank and policy rank

Question 30

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

Question 31

An administrator has a master server running over 50,000 jobs per day.

What can the administrator do to reduce the load on the master server?

Options:

A.

replicate the backups to another master server domain

B.

configure a new master server to distribute the backup load

C.

add additional media servers to the environment

D.

configure client-side deduplication and load balancing media servers

Question 32

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

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

Options:

A.

ltid

B.

robots

C.

bptm

D.

vmd

Question 33

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)

Question 34

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

Question 35

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

Question 36

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

Question 37

Which steps should an administrator perform to run an upgrade pre-check for multiple Windows and Linux clients using VxUpdate, without performing the upgrade?

Options:

A.

run a pre-check for each client manually using the nbinstallcmd command

B.

configure the pre-check to run for all clients concurrently in Deployment Policies > Schedules

C.

run a pre-check for each client manually using the nbrepo command

D.

configure the pre-check to run for all clients concurrently in Deployment Policies > Attributes

Question 38

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)

Question 39

Which utility is least helpful when troubleshooting network connectivity issues that exist between a media server and a client?

Options:

A.

bptestbpcd

B.

nbdb_ping

C.

bptestnetconn

D.

bpclntcmd

Question 40

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.

Question 41

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

Question 42

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

Question 43

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

Question 44

Which of the following is NOT a way to troubleshoot problems with NetBackup appliances?

Options:

A.

Checking the logs

B.

Using the Appliance Shell Menu (CLISH)

C.

Using the Appliance Web Console

D.

Contacting Cohesity Support

Question 45

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)

Question 46

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)

Question 47

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

Question 48

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

Question 49

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.

Question 50

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

Options:

A.

Linux

B.

Windows

C.

macOS

D.

Android

Question 51

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

Question 52

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)

Question 53

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.

Question 54

A backup job is showing the following error message:

Dec 5, 2018 4:11:02 PM - Info nbjm (pid=40455) starting backup job (jobid=369) for client WINTN3QANTSQ1B.vrtslab.br, policy Oracle_SO_Dedup, schedule FULL

Dec 5, 2018 4:11:02 PM -

Info nbjm (pid=40455) requesting STANDARD_RESOURCE resources from RB for backup job (jobid=369, reque

st id:{201EBB46-F8B9-11E8-B5BA-A118CF05FA8E})

Dec 5, 2018 4:11:02 PM - requesting resource  __ANY__

Dec 5, 2018 4:11:02 PM - requesting resource  nbumasterapp.vrtslab.br.NBU_CLIENT.MAXJOBS.WINTN3QANTSQ1B.vrtslab.br

Dec 5, 2018 4:11:02 PM -

Error nbjm (pid=40455) NBU status: 2111, EMM status: All storage units are configured with On Demand Onl

y and are not eligible for jobs requesting ANY storage unit

All storage units are configured with On Demand Only and are not eligible for jobs requesting ANY storage

unit (2111)

Which two actions can an administrator perform to ensure the backup completes successfully? (Select 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

Question 55

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

Question 56

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

Question 57

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

Question 58

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.

Question 59

What are the two types of reports that NetBackup provides to verify and monitor backup activities?

Options:

A.

Activity Monitor and OpsCenter Analytics

B.

Job Monitor and Report Manager

C.

Backup Monitor and Dashboard Analytics

D.

Activity Monitor and Report Manager

Question 60

Refer to the exhibit.

A backup policy uses a Full backup schedule with a schedule type of Frequency: 1 days. The start window for the schedule is configured as shown in the exhibit:

The administrator runs a manual backup at 10:00 on Thursday.

When will the next backup run, if all prior backups completed successfully?

Options:

A.

Friday at 2:00

B.

Friday at 10:00

C.

Monday at 2:00

D.

Monday at 1:00

Question 61

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

Options:

A.

Enabled

B.

Disabled

C.

Active

D.

Inactive

Question 62

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

Question 63

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.

Question 64

Which of the following is NOT a task that can be performed using Appliance Shell Menu (CLISH)?

Options:

A.

Creating users

B.

Managing storage

C.

Monitoring jobs

D.

Troubleshooting problems

Question 65

What is the maximum age of the host's Certificate Revocation List (CRL) before communication with the host is prevented?

Options:

A.

48 hours

B.

5 days

C.

7 days

D.

30 days

Question 66

An administrator is performing a backup and receives the following error message:

129 Message: Disk storage unit is full

Which NetBackup command should the administrator use to report the potential free space of AdvancedDisk storage units?

Options:

A.

nbdevquery

B.

nbdiscover

C.

nbemmcmd

D.

bpdbdm

Question 67

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

Question 68

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.

Question 69

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

Question 70

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

Question 71

What are the different types of images that can be managed by NetBackup?

Options:

A.

Full images

B.

Differential images

C.

Incremental images

D.

Clone images

Question 72

What is the purpose of the checkpoint restart feature in NetBackup?

Options:

A.

It allows NetBackup to resume a backup job from the last checkpoint if the job fails or is interrupted.

B.

It allows NetBackup to verify the integrity of a backup image by comparing it with a checkpoint file.

C.

It allows NetBackup to split a large backup job into smaller chunks that are marked by checkpoints.

D.

It allows NetBackup to perform incremental backups by tracking the changes since the last checkpoint.

Question 73

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

Question 74

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

Question 75

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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Total 244 questions