Nutanix NCP-DB-6.5 Practice Exams
Last updated on Oct 06,2026- Exam Code: NCP-DB-6.5
- Exam Name: Nutanix Certified Professional - Database Automation (NCP-DB) v6.5
- Certification Provider: Nutanix
- Latest update: Oct 06,2026
Question #101
When registering a new Nutanix Cluster with Era, what component is installed on the target Nutanix cluster via the Register Nutanix Cluster workflow?
- A . Era Sewer
- B . Era Agent
- C . API Server
- D . Repository Server
Correct Answer: B
B
Explanation:
When registering a new Nutanix Cluster with Era, the Era Agent is installed on the target Nutanix cluster via the Register Nutanix Cluster workflow1. This agent is crucial for the functioning of the Nutanix Database Service (NDB) as it helps in managing and optimizing database workloads2. It also enables the application of procedural concepts to add Nutanix clusters to NDB2.
B
Explanation:
When registering a new Nutanix Cluster with Era, the Era Agent is installed on the target Nutanix cluster via the Register Nutanix Cluster workflow1. This agent is crucial for the functioning of the Nutanix Database Service (NDB) as it helps in managing and optimizing database workloads2. It also enables the application of procedural concepts to add Nutanix clusters to NDB2.
Question #102
An administrator needs to perform LCM upgrades on an AHV cluster registered with NDB. The cluster hosts NDB-provisioned database server VMs that are part of a database server cluster.
What should the administrator do to allow the DB Server VMs to stay available while the cluster is being upgraded?
- A . Update Nutanix Cluster
- B . Set VM-Host Affinity
- C . Remove Nutanix Cluster
- D . Unset VM-Host Affinity
Correct Answer: B
B
Explanation:
The correct answer is B because setting VM-Host affinity ensures that the DB Server VMs are not migrated to another host during the LCM upgrade process. This way, the DB Server VMs can continue to serve the database requests without interruption. Option A is incorrect because updating the Nutanix cluster does not prevent the DB Server VMs from being moved to another host. Option C is incorrect because removing the Nutanix cluster from NDB will make the DB Server VMs unmanaged by NDB and lose the benefits of NDB features. Option D is incorrect because unsetting VM-Host affinity will allow the DB Server VMs to be migrated to another host during the LCM upgrade process, which may cause downtime or performance degradation.
Reference: The following sources provide more information about the LCM upgrades and VM-Host affinity in NDB:
Nutanix Database Management & Automation (NDMA) course, Module 6: Administering an NDB
Environment, Lesson 6.3: Performing NDB Software Upgrades
Nutanix Certified Professional – Database Automation (NCP-DB) v6.5, Knowledge Objectives, Section 6 – Administer an NDB Environment
Nutanix Database Service (NDB) User Guide, Chapter 8: Administering an NDB Environment, Section
B
Explanation:
The correct answer is B because setting VM-Host affinity ensures that the DB Server VMs are not migrated to another host during the LCM upgrade process. This way, the DB Server VMs can continue to serve the database requests without interruption. Option A is incorrect because updating the Nutanix cluster does not prevent the DB Server VMs from being moved to another host. Option C is incorrect because removing the Nutanix cluster from NDB will make the DB Server VMs unmanaged by NDB and lose the benefits of NDB features. Option D is incorrect because unsetting VM-Host affinity will allow the DB Server VMs to be migrated to another host during the LCM upgrade process, which may cause downtime or performance degradation.
Reference: The following sources provide more information about the LCM upgrades and VM-Host affinity in NDB:
Nutanix Database Management & Automation (NDMA) course, Module 6: Administering an NDB
Environment, Lesson 6.3: Performing NDB Software Upgrades
Nutanix Certified Professional – Database Automation (NCP-DB) v6.5, Knowledge Objectives, Section 6 – Administer an NDB Environment
Nutanix Database Service (NDB) User Guide, Chapter 8: Administering an NDB Environment, Section
Question #103
Which ports must be open between the NDB server and Controller VMs to facilitate iSCSI connections?
- A . 22 and 9440
- B . 80 and 443
- C . 3205 and 3260
- D . 5985 and 5986
Correct Answer: C
C
Explanation:
According to the Nutanix Database Automation (NCP-DB) course, the ports 3205 and 3260 are required for iSCSI connections between the NDB server and the Controller VMs1. Port 3205 is used for the NDB iSCSI initiator service, which initiates the iSCSI sessions and sends SCSI commands to the Controller VMs1. Port 3260 is used for the iSCSI target service, which listens for incoming iSCSI requests and provides access to the storage devices on the Controller VMs1. The other options are not related to iSCSI connections. Port 22 is used for SSH, port 9440 is used for Prism Central, port 80 is used for HTTP, port 443 is used for HTTPS, port 5985 is used for WinRM HTTP, and port 5986 is used for WinRM HTTPS2.
Reference: 1: Nutanix Database Automation (NCP-DB) course, Module 2: Database Provisioning, Lesson 2.2: Database Engine Installation, slide 13
2: Nutanix NCP-DB Certification Exam Sample Questions, Question 18, Answer
C
Explanation:
According to the Nutanix Database Automation (NCP-DB) course, the ports 3205 and 3260 are required for iSCSI connections between the NDB server and the Controller VMs1. Port 3205 is used for the NDB iSCSI initiator service, which initiates the iSCSI sessions and sends SCSI commands to the Controller VMs1. Port 3260 is used for the iSCSI target service, which listens for incoming iSCSI requests and provides access to the storage devices on the Controller VMs1. The other options are not related to iSCSI connections. Port 22 is used for SSH, port 9440 is used for Prism Central, port 80 is used for HTTP, port 443 is used for HTTPS, port 5985 is used for WinRM HTTP, and port 5986 is used for WinRM HTTPS2.
Reference: 1: Nutanix Database Automation (NCP-DB) course, Module 2: Database Provisioning, Lesson 2.2: Database Engine Installation, slide 13
2: Nutanix NCP-DB Certification Exam Sample Questions, Question 18, Answer
Question #104
When registering SAP HANA Database and Database Server VM there are several (Linux) OS configuration requirements that must be set before registering a database Or a database server VM.
Which system file should the entry, secure_pazh be configured in?
- A . /ezc/sudores
- B . ‘etc/ profile
Correct Answer: A
Question #105
An administrator is asked to refresh a database everyday at 9:30PM with data from as close to the refresh time as possible.
What is the best way achieve this requirement?
- A . Schedule an SLA policy to perform snapshot everyday at 9PM.
- B . Schedule an SLA policy that performs a snapshot at 99M and log catchup for every 15 min.
- C . Schedule e log catchup everyday at 9:30PM.
- D . Schedule an SLA policy to perform snapshot everyday at 9.30PM.
Correct Answer: D
D
Explanation:
. This is because it allows the database to be refreshed at the exact time specified (9:30 PM) with the most recent data. The other options either perform the snapshot before the desired time or do not specify when the snapshot would occur. Please note that the exact answer might depend on the specific database system and its capabilities. Always refer to the database’s documentation for the most accurate information.
D
Explanation:
. This is because it allows the database to be refreshed at the exact time specified (9:30 PM) with the most recent data. The other options either perform the snapshot before the desired time or do not specify when the snapshot would occur. Please note that the exact answer might depend on the specific database system and its capabilities. Always refer to the database’s documentation for the most accurate information.
Question #106
Which ports are used by the NDB database agent for API calls?
- A . 443 and 9440
- B . 443 and 8080
- C . 3205 and 3260
- D . 5985 and 9389
Correct Answer: A
A
Explanation:
The NDB database agent is a service that runs on each database server VM and communicates with the NDB instance. It uses port 443 for HTTPS API calls and port 9440 for Nutanix cluster API calls. These ports are required to be open on the database server VMs for NDB to function properly.
Reference: Nutanix Database Management & Automation (NDMA), page 9; Ports and Protocols Reference Chart | Nutanix Community, section “Nutanix Database Service (NDB)”
A
Explanation:
The NDB database agent is a service that runs on each database server VM and communicates with the NDB instance. It uses port 443 for HTTPS API calls and port 9440 for Nutanix cluster API calls. These ports are required to be open on the database server VMs for NDB to function properly.
Reference: Nutanix Database Management & Automation (NDMA), page 9; Ports and Protocols Reference Chart | Nutanix Community, section “Nutanix Database Service (NDB)”
Question #107
The NDB user interface can display which language option?
- A . Korean
- B . Japanese
- C . French
- D . German
Correct Answer: B
B
Explanation:
The NDB user interface supports multiple languages, including English, Chinese, and Japanese. You can change the language preference in the NDB settings page. The NDB user interface does not support Korean, French, or German languages at this time.
Reference: Nutanix Database Management & Automation Training Course, Module 1: Introduction to Nutanix
Era, Lesson 1: Nutanix Era Overview, Slide 7: NDB User Interface
Nutanix Certified Professional – Database Automation (NCP-DB) 5 Exam, Section 1: Describe NDB Concepts, Objective 1.6: Languages
B
Explanation:
The NDB user interface supports multiple languages, including English, Chinese, and Japanese. You can change the language preference in the NDB settings page. The NDB user interface does not support Korean, French, or German languages at this time.
Reference: Nutanix Database Management & Automation Training Course, Module 1: Introduction to Nutanix
Era, Lesson 1: Nutanix Era Overview, Slide 7: NDB User Interface
Nutanix Certified Professional – Database Automation (NCP-DB) 5 Exam, Section 1: Describe NDB Concepts, Objective 1.6: Languages
Question #108
An administrator has configured NDB HA across multiple Nutanix clusters.
Which failure scenario will require manual interaction for the recovery?
- A . More than one API Server VM is down.
- B . One repository VM is down.
- C . More than one HA proxy VM is down.
- D . NDB Server process is down.
Correct Answer: A
A
Explanation:
NDB HA is a feature that provides high availability and resilience for the NDB service and its components. NDB HA creates a cluster of API server VMs, repository VMs, and HAProxy VMs across multiple Nutanix clusters. Each component has a leader and a set of followers that are synchronized and can take over the leader role in case of a failure. NDB HA also monitors the health and status of the NDB components and performs automatic failover and recovery actions when possible. However, some failure scenarios may require manual intervention from the administrator to restore the NDB service. One such scenario is when more than one API server VM is down. The API server VMs are responsible for handling the requests from the NDB UI and CLI, as well as communicating with the repository VMs and the HAProxy VMs. If more than one API server VM is down, the NDB service may become unavailable or unstable, and the administrator will need to manually restart or redeploy the affected API server VMs. The other options do not require manual interaction for the recovery, as NDB HA can handle them automatically. If one repository VM is down, NDB HA will fail over to another repository VM that has the latest data. If more than one HAProxy VM is down, NDB HA will route the traffic to the remaining HAProxy VMs. If the NDB server process is down, NDB HA will restart the process or fail over to another API server VM.
Reference: Nutanix Certified Professional – Database Automation (NCP-DB) v6.5, Section 2 – Deploy and Configure an NDB Solution, Objective 2.3: Configure NDB High Availability Nutanix Database Management & Automation (NDMA) Course, Module 3: Nutanix Database Service (NDB) Installation and Configuration, Lesson 3.3: Configuring NDB High Availability, Topic: NDB HA Architecture and Components Nutanix Support & Insights, RA-2035: Nutanix Database Service High Availability, Section: NDB HA Failure Scenarios and Recovery Actions
A
Explanation:
NDB HA is a feature that provides high availability and resilience for the NDB service and its components. NDB HA creates a cluster of API server VMs, repository VMs, and HAProxy VMs across multiple Nutanix clusters. Each component has a leader and a set of followers that are synchronized and can take over the leader role in case of a failure. NDB HA also monitors the health and status of the NDB components and performs automatic failover and recovery actions when possible. However, some failure scenarios may require manual intervention from the administrator to restore the NDB service. One such scenario is when more than one API server VM is down. The API server VMs are responsible for handling the requests from the NDB UI and CLI, as well as communicating with the repository VMs and the HAProxy VMs. If more than one API server VM is down, the NDB service may become unavailable or unstable, and the administrator will need to manually restart or redeploy the affected API server VMs. The other options do not require manual interaction for the recovery, as NDB HA can handle them automatically. If one repository VM is down, NDB HA will fail over to another repository VM that has the latest data. If more than one HAProxy VM is down, NDB HA will route the traffic to the remaining HAProxy VMs. If the NDB server process is down, NDB HA will restart the process or fail over to another API server VM.
Reference: Nutanix Certified Professional – Database Automation (NCP-DB) v6.5, Section 2 – Deploy and Configure an NDB Solution, Objective 2.3: Configure NDB High Availability Nutanix Database Management & Automation (NDMA) Course, Module 3: Nutanix Database Service (NDB) Installation and Configuration, Lesson 3.3: Configuring NDB High Availability, Topic: NDB HA Architecture and Components Nutanix Support & Insights, RA-2035: Nutanix Database Service High Availability, Section: NDB HA Failure Scenarios and Recovery Actions
Question #109
What are two supported entities that metadata tags can be applied to? (Choose two.)
- A . Databases
- B . Snapshots
- C . Clones
- D . SLAs
Correct Answer: A, C
A, C
Explanation:
According to the Nutanix Database Automation (NCP-DB) learning documents, metadata tags can be applied to various entities in Nutanix Era for better database inventory management1. Among the options provided, Databases and Clones are two entities that support metadata tags1. These tags can be used to categorize, search, and manage these entities more effectively1. Please note that the information might be available in the Nutanix Database Automation (NCP-DB) course materials or in the Nutanix Era documentation.
A, C
Explanation:
According to the Nutanix Database Automation (NCP-DB) learning documents, metadata tags can be applied to various entities in Nutanix Era for better database inventory management1. Among the options provided, Databases and Clones are two entities that support metadata tags1. These tags can be used to categorize, search, and manage these entities more effectively1. Please note that the information might be available in the Nutanix Database Automation (NCP-DB) course materials or in the Nutanix Era documentation.
Question #110
Where are two locations an administrator would find the size of a Source Database? (Choose two.)
- A . On the Era Dashboard Database Summary Table under Source Database.
- B . Under the Capacity widget on the Database Server VMS > List database summary page.
- C . On the Databases > Sources table.
- D . On the Profiles > Database Parameters list for the assigned DB Parameter Profile.
Correct Answer: A, C
A, C
Explanation:
Option A: On the Era Dashboard Database Summary Table under Source Database. The dashboard provides a summary of the databases, including their sizes1.
Option B: Under the Capacity widget on the Database Server VMS > List database summary page. While this might provide information about the capacity, it does not specifically provide the size of a Source Database.
Option C: On the Databases > Sources table. This table provides detailed information about the databases, including their sizes1.
Option D: On the Profiles > Database Parameters list for the assigned DB Parameter Profile. This list provides parameters for the database but does not provide the size of a Source Database.
A, C
Explanation:
Option A: On the Era Dashboard Database Summary Table under Source Database. The dashboard provides a summary of the databases, including their sizes1.
Option B: Under the Capacity widget on the Database Server VMS > List database summary page. While this might provide information about the capacity, it does not specifically provide the size of a Source Database.
Option C: On the Databases > Sources table. This table provides detailed information about the databases, including their sizes1.
Option D: On the Profiles > Database Parameters list for the assigned DB Parameter Profile. This list provides parameters for the database but does not provide the size of a Source Database.