[2025年07月]更新のNCP-DB問題集には100%厳密検証された問題と解答で合格保証もしくは全額返金
合格させるNutanix NCP-DB試験には練習テスト問題集豪華お試しセット
質問 # 113
Refer to the exhibit.
A request is received to provision a new Oracle SIHA DB & VM to test ASMLIB on OEL79 and Oracle 19c.
When walking through the provisioning workflow, only ASMFD is available in the ASM Driver drop down.
What is necessary to provision the requested SIHA DB and DB VM with ASMLIB?
- A. Install ASMLIB on the NDB server.
- B. Update the NDB driver config to enable ASMLIB for Oracle.
- C. Update the software profile to include the ASMLIB driver.
- D. Install ASMLIB on the database server.
正解：C
解説：
In the context of Nutanix Database Automation (NCP-DB), when provisioning a new Oracle SIHA DB & VM, if only ASMFD is available in the ASM Driver drop-down, it indicates that ASMLIB is not included in the current software profile. To provision the requested SIHA DB and DB VM with ASMLIB, it's essential to update the software profile to include the ASMLIB driver. This action will enable ASMLIB as an option in the ASM Driver drop-down during the provisioning workflow.
References:
* Nutanix Database Automation (NCP-DB) Course Details, Section 2.3: Provisioning Oracle Databases
* Nutanix Database Automation (NCP-DB) Certification Details, Objective 2.3: Provision Oracle Databases
* Nutanix Database Automation (NCP-DB) YouTube Playlist, Video 2.3: Provisioning Oracle Databases
* [Nutanix Database Automation (NCP-DB) User Guide], Section 2.3: Provision Oracle Databases
質問 # 114
An administrator would like to provide a group of users the ability to add a new VLAN or IP Pool in Era.
What minimum role should the administrator assign to this group?
- A. Database Infrastructure Admin
- B. Infrastructure administrator
- C. Super Admin
- D. Database Admin
正解：B
解説：
In Nutanix Era, the ability to add a new VLAN or IP Pool is typically associated with the role of an Infrastructure Administrator12. This role has the necessary permissions to manage network configurations, including the creation of VLANs and IP Pools12. It's important to note that the exact permissions may vary depending on the specific configuration and policies of your organization12.
質問 # 115
An administrator is creating a Windows Domain profile in Era.
Which optional field can be skipped and provided during the provisioning process?
- A. Organizational Units
- B. SQL Service Startup Account
- C. Domain Account
- D. Domain to join
正解：B
解説：
When an administrator is creating a Windows Domain profile in Era, the SQL Service Startup Account is an optional field that can be skipped and provided during the provisioning process. This account is used to start the SQL Server service when the server starts up. If this field is not provided during the creation of the Windows Domain profile, it can be provided later during the provisioning process1.
質問 # 116
Before registering a database server VM to NDB, what should an administrator use to verify all required software and configuration dependencies?
- A. LCM
- B. Prerequisites script
- C. NCC
- D. Upgrade Software
正解：B
解説：
Before registering a database server VM to NDB, an administrator must verify that all required software (e.g., database engine, OS dependencies) and configuration settings (e.g., WinRM for Windows, SSH for Linux) are in place. NDB provides a prerequisites script, which can be run on the target VM to check these dependencies automatically. This script ensures compatibility and readiness, reducing registration failures.
* Option A (LCM - Lifecycle Manager) is incorrect because LCM is used for cluster upgrades, not VM prerequisite checks.
* Option B (Upgrade Software) is incorrect as it applies to updating existing software, not initial dependency verification.
* Option C (Prerequisites script) is correct as it is the designated tool for pre-registration validation.
* Option D (NCC - Nutanix Cluster Check) is incorrect because NCC checks cluster health, not VM- specific software dependencies.
References
* Nutanix Database Service (NDB) User Guide, Chapter 2: Deploying and Configuring an NDB Solution, Section: Preparing Database Server VMs
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 2: Deploy and Configure an NDB Solution
質問 # 117
How is a software profile created?
- A. Create a software profile from a registered Database Server VM.
- B. In the Ere IJI select Profiles Software, and then a template VM.
- C. Clone e software profile provided by Era and modify as needed.
- D. In the Ere IJI select Profiles Software, and then a database engine, OS version, and database version,
正解：D
解説：
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.
質問 # 118
Refer to the exhibit.
An administrator, whose accounts are shown in the exhibit, is trying to add a new database admin as a local user to NDB, but is unable to complete the task.
What is most likely the cause of the issue?
- A. The administrator is logged in with the Database Admin account.
- B. An email address is required for the Super Admin account.
- C. The administrator is logged in with the Super Admin account.
- D. Only users in the domain admins group can create local users.
正解：A
解説：
Based on the exhibit, the administrator is logged in with the Database Admin account ([email protected]), which does not have the permission to create local users on NDB. Only the Super Admin account (bsmith) has this permission, as indicated by the User type column. Therefore, the administrator needs to log out and log in again with the Super Admin account to add a new database admin as a local user to NDB. References: Nutanix Database Automation (NCP-DB) Course Details, Nutanix Database Automation (NCP-DB) Certification Details, Nutanix Database Automation (NCP-DB) YouTube Playlist, Nutanix Database Automation User Guide.
質問 # 119
Which two encryption methods can be used when configuring an SMTP server? (Choose two.)
- A. IPsec
- B. TLS
- C. SSL
- D. S/MIME
正解：B、C
解説：
NDB supports SMTP server configuration for sending email notifications and alerts. SMTP server configuration requires specifying the SMTP server address, port, username, password, and encryption method.
The encryption method determines how the email messages are secured during transmission. NDB supports two encryption methods for SMTP server configuration: TLS and SSL.
TLS (Transport Layer Security) is a protocol that encrypts and authenticates data between the email client and the SMTP server. TLS can operate in two modes: explicit and implicit. In explicit mode, the email client and the SMTP server negotiate the encryption method and parameters after establishing a plain text connection.
This mode typically uses port 587. In implicit mode, the email client and the SMTP server assume that the connection is encrypted from the start, without any negotiation. This mode typically uses port 465.
SSL (Secure Sockets Layer) is a predecessor of TLS that also encrypts and authenticates data between the email client and the SMTP server. SSL operates in implicit mode only, and uses port 465 by default. SSL is less secure than TLS, but it is still widely used and supported by many email providers.
S/MIME (Secure/Multipurpose Internet Mail Extensions) is a standard that encrypts and signs email messages at the application layer, rather than the transport layer. S/MIME requires the use of digital certificates and public key cryptography to ensure the confidentiality and integrity of email messages. S/MIME is not a valid encryption method for SMTP server configuration, as it does not affect the connection between the email client and the SMTP server.
IPsec (Internet Protocol Security) is a suite of protocols that secures IP packets at the network layer, rather than the application or transport layer. IPsec can encrypt and authenticate data between any two IP endpoints, such as routers, firewalls, or hosts. IPsec is not a valid encryption method for SMTP server configuration, as it does not apply to the specific protocol or port used by SMTP.
References:
* Nutanix Database Automation (NCP-DB) Course Details, Section 1.4: NDB Alerts and Notifications
* Nutanix Database Automation (NCP-DB) Certification Details, Objective 1.4: Configure NDB Alerts and Notifications
* Nutanix Database Automation (NCP-DB) YouTube Playlist, Video 1.4: NDB Alerts and Notifications
* [Nutanix Database Automation (NCP-DB) User Guide], Section 1.4: Configure SMTP Server Settings
質問 # 120
What is required to create an NDB Software Profile Version for PostgreSQL?
- A. Patch file for the installed databases
- B. Database server VM registered with NDB
- C. Installer package for database software
- D. Preconfigured OS image from Prism Element
正解：C
解説：
To create an NDB Software Profile Version for PostgreSQL, it is required to have an installer package for the database software. This package forms the basis of the software profile,enabling the deployment and management of PostgreSQL instances.References:Nutanix Database Automation documentation, particularly in the area of software profile creation and management for PostgreSQL.
質問 # 121
Which two security options are available when configuring an SMTP server for sending alert notifications via email? (Choose two.)
- A. TLS
- B. SSL
- C. DKIM
- D. S/MIME
正解：A、B
解説：
When configuring an SMTP server for sending alert notifications via email in NDB, the two security options available are SSL and TLS. These protocols encrypt the email communication between NDB and the SMTP server, ensuring the confidentiality and integrity of alert notifications. NDB supports both options to accommodate different SMTP server configurations, with TLS being the more modern standard and SSL as a legacy option.
Other options are not applicable:
* B. S/MIME: This is used for email content encryption, not SMTP server configuration.
* C. DKIM: This is a domain authentication method, not a security protocol for SMTP.
Thus, the verified answers are A and D, reflecting NDB's SMTP security features.
Official Nutanix Database Automation References
* Nutanix Database Management & Automation (NDMA) course, Module 6: Monitoring and Alerts, Lesson 6.1: Configuring Alert Notifications.
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Knowledge Objectives, Section
6: Optimize NDB Solutions, Objective 6.2: Manage Alerts (applicable to v6.10).
* Nutanix NDB Administration Guide: "Configuring SMTP for Alerts" section, listing SSL and TLS options.
質問 # 122
An administrator needs to change the maximum number of database connections during the cloning workflow.
Which Era profile should the administrator choose?
- A. Network
- B. Compute
- C. Database Parameters
正解：C
解説：
In Nutanix Database Automation (NCP-DB), the Database Parameters profile is used to manage database-specific settings, including the maximum number of database connections. This profile would be the appropriate choice when an administrator needs to change these settings during the cloning workflow1.
質問 # 123
An administrator needs the ability to clone a source database to a point in time.
What is the lowest log frequency in minutes that can be configured in the Era IJI for log catchup operation?
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
解説：
The log frequency in the Era IJI for log catchup operation can be configured to as low as 5 minutes. This allows the system to capture changes to the database at a high frequency, enabling more precise point-in-time recovery options. However, it's important to note that a higher frequency of log catchup operations can lead to increased system load. Therefore, the optimal frequency may vary depending on the specific requirements and capabilities of your system12. Please refer to the Nutanix Database Automation (NCP-DB) Learning documents for more detailed information.
質問 # 124
How should an administrator create a database clone using the Era IJI?
- A. Select Databases, Sources, select a source database and then choose Create Clone.
- B. Select Database Server VMs, select a database server VM and then choose Create Clone.
- C. Select Time Machines, select e source database end then choose Create Clone.
- D. Select Databases, Clones, Create Clone.
正解：C
解説：
In Nutanix Database Automation (NCP-DB), the Time Machine feature is used for protecting databases and creating database clones. To create a database clone using the Era Interface, an administrator should select Time Machines, select a source database, and then choose Create Clone12. This process allows the administrator to create a copy of the source database at a specific point in time1.
質問 # 125
An administrator needs to restore databases provisioned with a shared disk configuration on Windows Storage Spaces What happens when NDB runs the restore operation?
- A. NDB copies the DB files to be restored to the source volume.
- B. NDB restores the disk that are associated with the database.
- C. NDB replaces the source volume with the snapshot volume.
- D. NDB performs Tail Log backup to backup any remaining logs.
正解：B
解説：
When an administrator needs to restore databases provisioned with a shared disk configuration on Windows Storage Spaces in Nutanix Database Service (NDB), the restore operation focuses on the disks associated with the database. Windows Storage Spaces provides a virtualized storage layer, and NDB manages the restoration by reverting or recovering the specific disks that host the database files and logs. This ensures that the database is restored to its previous state using the snapshot or backup data, while preserving the shared disk configuration integrity. NDB does not replace the source volume or perform additional operations like tail log backups unless explicitly configured.
* Option A (NDB restores the disk that are associated with the database) is correct as it accurately describes NDB's restore behavior for shared disk setups.
* Option B (NDB copies the DB files to be restored to the source volume) is incorrect because NDB restores the entire disk state, not just copying files to the source.
* Option C (NDB replaces the source volume with the snapshot volume) is incorrect because NDB restores data to the existing volume, not replacing it entirely.
* Option D (NDB performs Tail Log backup to backup any remaining logs) is incorrect because tail log backups are not automatically part of the restore process unless specified for point-in-time recovery.
This approach ensures compatibility with Windows Storage Spaces configurations.
References
* Nutanix Database Service (NDB) User Guide, Chapter 5: Configuring Time Machines, Section:
Restoring Databases with Shared Disks
* Nutanix Support & Insights, Knowledge Base Article: "Restoring Windows Storage Spaces in NDB"
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 5: Protect Databases Using Time Machine
質問 # 126
An administrator enables NDB Multi-Cluster on Cluster A. Cluster B is then registered with NDB.
What are the different NDB Service VMs present in each Nutanix cluster?
- A. Cluster A: 1 NDB Agent
Cluster B: 1 NDB Server, 1 NDB Agent - B. Cluster A: 1 NDB Agent
Cluster B: 1 NDB Server - C. Cluster A: 1 NDB Server, 1 NDB Agent
Cluster B: 1 NDB Agent - D. Cluster A: 1 NDB Server
Cluster B: 1 NDB Agent
正解：C
解説：
NDB Multi-Cluster is a feature that allows multiple Nutanix clusters to share a common NDB service for database management and automation. NDB service consists of two components: NDB Server and NDB Agent. NDB Server is the central component that provides the web UI, REST API, and database orchestration logic. NDB Agent is thecomponent that runs on each Nutanix cluster and communicates with the NDB Server to perform database operations.
When NDB Multi-Cluster is enabled on Cluster A, it becomes the primary cluster that hosts the NDB Server VM. Cluster B, which is registered with NDB, becomes a secondary cluster that hosts only the NDB Agent VM. Therefore, Cluster A has both NDB Server and NDB Agent, while Cluster B has only NDB Agent. This configuration allows Cluster B to leverage the NDB service running on Cluster A for database management and automation.
References:
* Nutanix Database Automation (NCP-DB) Course Details, Section 3.1: NDB Multi-Cluster Overview
* Nutanix Database Automation (NCP-DB) Certification Details, Objective 3.1: Configure NDB Multi-Cluster
* Nutanix Database Automation (NCP-DB) YouTube Playlist, Video 3.1: NDB Multi-Cluster Overview
質問 # 127
A database is de-registered without removing the associated Time Machine. What is the status of the Time Machine?
- A. Paused
- B. Ready
- C. Active
- D. Frozen
正解：D
解説：
When a database is de-registered from NDB without removing the associated Time Machine, the Time Machine enters a "Frozen" state. In this state, the Time Machine retains all existing snapshots and protection data but ceases to perform new snapshot captures or log catch-up operations. This allows the administrator to preserve the historical data for potential future use (e.g., auditing or recovery) while halting active management. The Frozen state prevents further modifications until the database is re-registered or the Time Machine is explicitly deleted.
* Option A (Ready) is incorrect because "Ready" implies the Time Machine is active and prepared for new operations, which is not the case post-de-registration.
* Option B (Frozen) is correct as it reflects the paused protection state after de-registration without removal.
* Option C (Paused) is incorrect because "Paused" is not a formal Time Machine state in NDB;
"Frozen" is the specific term.
* Option D (Active) is incorrect because the Time Machine cannot remain active without an associated registered database.
This state provides flexibility for data retention without ongoing resource use.
References
* Nutanix Database Service (NDB) User Guide, Chapter 5: Configuring Time Machines, Section:
Managing Time Machine States
* Nutanix Support & Insights, Knowledge Base Article: "Understanding Time Machine States After De- registration"
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 5: Protect Databases Using Time Machine
質問 # 128
Which disk is omitted from a Software Profile?
- A. SQL Installation
- B. System Database
- C. System Page File
- D. User Database
正解：C
解説：
According to the Nutanix Database Automation (NCP-DB) course, a Software Profile is a template that defines the configuration of the database engine, such as the version, edition, features, and parameters1. It also specifies the disk layout for the database installation, such as the size, type, and mount point of each disk1. However, the System Page File disk is omitted from the Software Profile, as it is automatically created by the NDB service based on the memory size of the database server VM1. The other options are included in the Software Profile, as they are essential for the database operation and performance1. References:
* 1: Nutanix Database Automation (NCP-DB) course, Module 2: Database Provisioning, Lesson 2.3:
Software Profiles, slide 5
質問 # 129
Which Time Machine feature allows developers to automate the data refresh for their clones?
- A. Schedule
- B. Log Catchup
- C. Manual Backup
- D. update
正解：A
解説：
According to the Nutanix Database Automation (NCP-DB) learning documents, the Schedule feature of the Time Machine allows developers to automate the data refresh for their clones1. This feature eliminates the time-consuming, complex process of database clone/refresh, allowing admins to create database clones
/refresh to any point in time in just a few minutes1. Please refer to the official Nutanix documentation and training materials for more detailed information2.
質問 # 130
An administrator wants to test the provisioning capabilities after a new NDB deployment. Which database instance would be available to accomplish this task?
- A. Oracle DB
- B. PostgreSQL
- C. MongoDB
- D. MSSQL Server
正解：B
解説：
After a new NDB deployment, the administrator can test the provisioning capabilities using a database instance that is fully supported and readily configurable out of the box. PostgreSQL is the most suitable option because it is one of the core database engines supported by NDB from the initial deployment, with built-in provisioning templates and HA capabilities. NDB provides a streamlined process to provision PostgreSQL instances, making it an ideal choice for testing provisioning workflows, including VM creation, storage allocation, and network configuration.
Other options may require additional setup or licensing:
* B. Oracle DB: Requires specific licensing and additional configuration, not typically available for initial testing.
* C. MSSQL Server: Supported but may need Microsoft licensing and setup, less immediate than PostgreSQL.
* D. MongoDB: Supported but less commonly used for initial testing due to its NoSQL nature and additional configuration needs.
Thus, the verified answer is A, reflecting PostgreSQL's accessibility for testing.
Official Nutanix Database Automation References
* Nutanix Database Management & Automation (NDMA) course, Module 3: Managing Database Instances, Lesson 3.1: Provisioning Databases.
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Knowledge Objectives, Section
3: Manage NDB Solutions, Objective 3.1: Provision Database Instances (applicable to v6.10).
* Nutanix NDB Administration Guide: "Supported Databases for Provisioning" section, noting PostgreSQL availability.
質問 # 131
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Nutanix NCP-DB 認定試験の出題範囲：
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