さらに、GoShiken NCP-DBダンプの一部が現在無料で提供されています：https://drive.google.com/open?id=1V-XQ0hRsHKaW0Ed4FOBfNFcebnlqBKwC
テスト用のNCP-DB認定を準備する際に、NCP-DB試験リファレンスのように高い効率と合格率を高めることができる学習教材はありません。 NCP-DB試験の練習問題では、最も信頼性の高い試験情報リソースと最も認定された専門家の検証を提供しています。テストバンクには、実際の試験に含まれる可能性のあるすべての質問と回答、および過去の試験問題の本質と要約が含まれています。最も簡単な言語を使用して、学習者にNCP-DB試験の参照を理解させ、NCP-DB試験に合格するよう努めています。
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NCP-DBトレーニングガイドNutanixでは、PDFバージョン、PCバージョン、APPオンラインバージョンを含む3つのバージョンを強化しています。 NCP-DBテストガイドは非常に効率的で、回答と質問の形式は同じです。バージョンが異なると、独自の機能と使用方法が強化され、クライアントは最も便利な方法を選択できます。たとえば、NCP-DBガイドトレントのPDF形式は印刷可能で、ダウンロードへの即時アクセスを促進します。いつでも学習でき、1年の任意の日にNCP-DB試験問題を自由に更新できます。
質問 # 216
How can HA drivers for a Database VM be upgraded?
正解：B
解説：
HA drivers are software components that enable high availability features for database VMs, such as failover, fencing, and heartbeat. HA drivers can be upgraded using the Life Cycle Management (LCM) feature of Nutanix Prism. LCM can detect the available updates for HA drivers and apply them to the database VMs in a non-disruptive manner. LCM can also perform health checks and pre-upgrade validations to ensure the successful completion of the upgrade process. One-click software upgrade is a feature of Nutanix Era that allows you to upgrade the Era software itself, not the HA drivers. Database VM OS patching is a feature of Nutanix Era that allows you to patch the operating system of the database VMs, not the HA drivers. Database software patching is a feature of Nutanix Era that allows you to patch the database software of the database VMs, not the HA drivers. References:
Nutanix Database Management & Automation Training Course, Module 2: Deploying and Configuring an NDB Solution, Lesson 3: Configuring NDB High Availability, Slide 9: HA Driver Upgrade Nutanix Certified Professional - Database Automation (NCP-DB) 5 Exam, Section 4: Operate and Maintain an NDB Environment, Objective 4.4: Upgrade databases
質問 # 217
What must be completed within NDB before patching a Linux OS?
正解：D
質問 # 218
An administrator needs to patch multiple Microsoft SQL Server databases managed by NDB.
Which NDB capability simplifies this operation?
正解：C
解説：
Maintenance Windows simplify coordinated patching by allowing administrators to define when operating- system or database software updates should run and associate multiple database server VMs with that schedule. At execution time, NDB connects to the associated servers, performs its prechecks, identifies applicable patching tasks, and updates the database software to the recommended published software profile version. Software profile versions contain the target software or patch level, but they do not independently coordinate patch execution across multiple servers. Database Groups primarily provide collective protection, snapshot, log-management, clone, and recovery behavior for related SQL Server databases; they are not the scheduling mechanism for fleet patching. Database Cloning is unrelated to software maintenance. The official Nutanix Maintenance Window documentation states that database patching performed through a maintenance window updates databases to the recommended software profile version.
質問 # 219
A development team has requested that an administrator provide them a copy of the production Finance database. The business requires that any financial data is masked before going into development.
How should the administrator create a clone with masked data for the development environment?
正解：B
解説：
According to the Nutanix Database Automation (NCP-DB) course, the Pre-Post Commands section allows the administrator to specify custom scripts that can be executed before or after the clone operation1. The masking script can be created on any of the VMs that have access to the source database, such as the source DB VM, the Dev VM, or the SW Profile VM2. The script should contain the commands to mask the sensitive data in the Finance database, such as replacing the real values with dummy values or encrypting the data2. The administrator can then create the clone from the Time Machine and define the post-clone option with the full path and name of the masking script1. This will ensure that the script is executed after the clone is created, and the data is masked before it is available for the development team1. The other options are not correct, as they either use the wrong field (pre-clone instead of post-clone), or do not specify where to create or store the masking script. References:
1: Nutanix Database Automation (NCP-DB) course, Module 4: Database Cloning, Lesson 4.4: Pre-Post Commands, slide 5
2: Nutanix Database Automation (NCP-DB) course, Module 4: Database Cloning, Lesson 4.4: Pre-Post Commands, slide 7
質問 # 220
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?
正解：D
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 # 221
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NCP-DB問題と解答: https://www.goshiken.com/Nutanix/NCP-DB-mondaishu.html
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