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Nutanix NCP-DB Exam Syllabus Topics:

Topic
Details

Topic 1

Monitor Alerts and Storage Usage Within an NDB Implementation: It is all about monitoring alerts and management of storage usage.

Topic 2

Operate and Maintain an NDB Environment: Application of procedural concepts to register database server, provision databases, and test and publish database patches. Additionally, the topic explains the right method to apply Linux OS patches. Lastly, it delves into databases and troubleshooting of NDB operations.

Topic 3

Protect NDB-managed Databases Using Time Machine: SLA retention policies, source databases, clones, protection of databases, and Data Access Management (DAM) policies are discussed in this topic.

Topic 4

Administer an NDB Environment: While focusing on the administration of an NDB environment, this topic focuses on managing NDB profiles, applying procedural concepts, and managing networks in NDB. Lastly, the topic explains sub-topics of managing access controls in NDB and identifying how to use NDB APIs and CLI.

Topic 5

Describe NDB Concepts: It defines database and NDB terminology. The topic also explains benefits and features of NDB.

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Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Sample Questions (Q99-Q104):

NEW QUESTION # 99
How is a software profile created?

A. In the Ere IJI select Profiles Software, and then a template VM.
B. Create a software profile from a registered Database Server VM.
C. In the Ere IJI select Profiles Software, and then a database engine, OS version, and database version,
D. Clone e software profile provided by Era and modify as needed.

Answer: C

Explanation:
Nutanix Database Automation (NCP-DB) simplifies database provisioning using predefined profiles customized to your environment. Software profiles, which are templates of the OS and database engine, allow you to maintain consistent software versions1. You then use additional profiles to customize that deployment1.

NEW QUESTION # 100

An administrator wants to register a database using a SQL Server User
Where can this user be specified?

A. Only via the command line registration option
B. In the Login field after selecting SQL Server User
C. By modifying the code in the API Equivalent section
D. In the Windows Administrator Name field

Answer: B

Explanation:
The image provided shows the "Register Database Server VM" interface in NDB, which includes fields for registering a database server, including options for Windows and SQL Server credentials. When an administrator wants to register a database using a SQL Server User (instead of Windows credentials), the appropriate place to specify this user is in the "Connect to SQL Server Login" section. The interface includes a "User Name" field under this section, which becomes relevant after selecting the option to use a SQL Server User (typically indicated by a radio button or dropdown, though not fully visible in the image). This allows NDB to authenticate and manage the SQL Server instance using database-specific credentials rather than relying solely on Windows Administrator credentials.
* Option A (In the Windows Administrator Name field) is incorrect because this field is intended for Windows OS-level credentials, not SQL Server-specific login credentials.
* Option B (In the Login field after selecting SQL Server User) is correct as it aligns with the
"Connect to SQL Server Login" section in the interface, where the SQL Server User can be specified after the appropriate option is selected.
* Option C (Only via the command line registration option) is incorrect because the GUI provides a direct method to specify SQL Server credentials, as shown in the image.
* Option D (By modifying the code in the API Equivalent section) is incorrect because the API Equivalent section is for reference and does not allow real-time modification; it's meant to guide API- based automation, not manual registration.
The image confirms the presence of a "User Name" field under "Connect to SQL Server Login," supporting the use of a SQL Server User for registration.
References
* Nutanix Database Service (NDB) User Guide, Chapter 2: Deploying and Configuring an NDB Solution, Section: Registering Database Server VMs
* Nutanix Support & Insights, Knowledge Base Article: "Registering SQL Server VMs with NDB Credentials"
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 2: Deploy and Configure an NDB Solution

NEW QUESTION # 101
A request is received to refresh a database clone from a new manual snapshot. When the administrator attempts to create the new snapshot from the Time Machine, it is in a Frozen state.
What causes a Time Machine to enter the Frozen state and what are the administrator's options to complete the request?

A. Cause: The Time Machine enters a Frozen state when the database is de-registered without removing the Time Machine.
Resolution: The Time Machine must be paused, then the database re-registered with a new Time Machine and a new clone created.
B. Cause: The Time Machine enters a Frozen state when the database is de-registered without removing the Time Machine.
Resolution: To complete the request the database must be re-registered in NDB, this thaws the Time Machine and it resumes operation so the clone can be refreshed.
C. Cause: The Time Machine enters a Frozen state when the database is de-registered without removing the Time Machine.
Resolution: To complete the request the database must be re-registered in NDB, create a new Time Machine and create a new clone.
D. Cause: The Time Machine enters a Frozen state after too many snapshot or log catchup failures.Resolution: Remediate the snapshot or log catchup failures, this thaws the Time Machine, allowing normal operations to continue and the request can be completed.

Answer: B

Explanation:
A Time Machine is a core construct of the copy data management service in NDB that captures and manages the data of a database to deliver a recovery point objective (RPO) SLA. A Time Machine can enter a Frozen state for various reasons, such as database de-registration, snapshot or log catchup failures, or manual intervention.When a Time Machine is in a Frozen state, it stops taking new snapshots and log backups, and cannot perform any clone, refresh, or restore operations. To resume the normal operation of a Time Machine, it must be thawed by resolving the root cause of the freeze. One of the common causes of a Time Machine freeze is when the database is de-registered from NDB without removing the Time Machine. This can happen when the administrator wants to move the database to a different NDB instance or cluster, or when the database is accidentally de-registered. In this case, the Time Machine becomes orphaned and frozen, and cannot be used for any operations. To complete the request to refresh a database clone from a new manual snapshot, the administrator must first re-register the database in NDB using the same database name and ID as before. This will automatically thaw the Time Machine and resume its operation. The administrator can then create a new manual snapshot from the Time Machine and use it to refresh the database clone. The other options are not correct, as they either require unnecessary steps or do not address the root cause of the freeze. References:
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5, Section 5 - Protect NDB-managed Databases Using Time Machine, Objective 5.1: Create, delete, and modify SLA retention policies
* Nutanix Database Management & Automation (NDMA) Course, Module 4: Nutanix Database Service (NDB) Data Protection, Lesson 4.1: Data Protection Overview, Topic: Time Machine Concepts
* Nutanix Support & Insights, TN-2101: Nutanix Database Service Time Machine Under the Hood, Section: Time Machine States and Transitions

NEW QUESTION # 102
In order to configure and begin taking advantage of the Data Access Management feature of Time Machine, which action should an administrator take first?

A. Take an application consistent snapshot of the source database.
B. Ensure that the source database has been provisioned on the remote Nutanix cluster.
C. Enable NDB HA to protect the metadata associated with the configuration.
D. Enable NDB multi-cluster and register required Nutanix cluster(s).

Answer: D

Explanation:
To configure and begin taking advantage of the Data Access Management feature of Time Machine, the administrator must first enable NDB multi-cluster and register the required Nutanix cluster(s). Data Access Management allows controlled access to data (e.g., snapshots, clones) across multiple clusters, requiring a multi-cluster setup. This involves enabling multi-cluster support in NDB and registering remote clusters to facilitate data replication and access policies.
Other actions are prerequisites or subsequent steps:
* A. Enable NDB HA to protect the metadata associated with the configuration: HA is beneficial but not the first step for Data Access Management.
* C. Take an application consistent snapshot of the source database: This is a later step after multi- cluster setup.
* D. Ensure that the source database has been provisioned on the remote Nutanix cluster:
Provisioning follows multi-cluster registration.
Thus, the verified answer is B, establishing the multi-cluster foundation.
Official Nutanix Database Automation References
* Nutanix Database Management & Automation (NDMA) course, Module 5: Data Protection and Recovery, Lesson 5.3: Configuring Data Access Management.
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Knowledge Objectives, Section
5: Protect Databases Using NDB, Objective 5.3: Configure Data Access (applicable to v6.10).
* Nutanix NDB Administration Guide: "Data Access Management Setup" section.

NEW QUESTION # 103
Where should an administrator perform an upgrade within the Era management interface?

A. Alerts
B. Administration > Maintenance
C. Profiles Software
D. Operations > Current Recent

Answer: B

Explanation:
In the Nutanix Era management interface, an administrator should perform an upgrade under the Administration > Maintenance section1. As part of the upgrade process, the Era server is upgraded first, followed by all the Era cluster agents and database server agents in parallel1. The Dashboard displays the current version and an option to upgrade the Era server to a latest version when a new version is available for upgrade1. This ensures that the Nutanix Era environment is always up-to-date with the latest features and security updates1.

NEW QUESTION # 104
......

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