NCP-DB全真問題集 &資格試験のリーダー & NCP-DB認証試験

当社NutanixのNCP-DBテストトレントを通じて、さらなる開発のための高効率の学習態度を構築するのに役立つこのような効率的な学習計画を設計する予定です。 NCP-DB学習教材は、あなたが学生やオフィスワーカー、グリーンハンド、または長年の経験を持つスタッフに関係なく、すべての候補者に対応します。CertShikenのNCP-DB認定トレーニングは絶対に良い選択です。したがって、正確で有効なNCP-DB試験問題で成功することが保証されるため、Nutanix Certified Professional - Database Automation (NCP-DB) v6.5試験に合格できるかどうかを心配する必要はありません。

Nutanix NCP-DB 認定試験の出題範囲：

トピック	出題範囲
トピック 1	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.
トピック 2	Deploy and Configure an NDB Solution: This topic discusses how to deploy, configure, and NDB Instance.
トピック 3	Describe NDB Concepts: It defines database and NDB terminology. The topic also explains benefits and features of NDB.
トピック 4	Monitor Alerts and Storage Usage Within an NDB Implementation: It is all about monitoring alerts and management of storage usage.

>> NCP-DB全真問題集 <<

NCP-DB認証試験、NCP-DB資格講座

NCP-DB認定試験はたいへん難しい試験ですね。しかし、難しい試験といっても、試験を申し込んで受験する人が多くいます。なぜかと言うと、もちろんNCP-DB認定試験がとても大切な試験ですから。IT職員の皆さんにとって、この試験のNCP-DB認証資格を持っていないならちょっと大変ですね。この認証資格はあなたの仕事にたくさんのメリットを与えられ、あなたの昇進にも助けになることができます。とにかく、これは皆さんのキャリアに大きな影響をもたらせる試験です。こんなに重要な試験ですから、あなたも受験したいでしょう。

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 認定 NCP-DB 試験問題 (Q177-Q182):

質問 # 177
While using Time Machine (TM) to restore a source database, the option to restore data to Point in Time is not available. What should an administrator do to restore databases to Point in Time?

A. Update TM SLA to BRONZE or higher.
B. Create DB clone using a snapshot.
C. Update TM SLA to BRASS or lower.
D. Restore Source DB using a snapshot

正解：A

解説：
In Nutanix Database Service (NDB), the Time Machine (TM) feature allows restores, including Point-in-Time (PIT) restores, which require continuous log retention to replay transaction logs to a specific moment. If the option to restore data to a Point in Time is unavailable, it indicates that the current Time Machine Service Level Agreement (SLA) does not support continuous log retention. NDB SLAs are categorized (e.g., BRONZE, SILVER, GOLD), with BRONZE or higher levels required to enable PIT restore by including continuous log retention. The administrator must update the TM SLA to at least BRONZE to enable this feature, ensuring logs are retained for PIT operations.
* Option A (Restore Source DB using a snapshot) is incorrect because a snapshot-only restore does not support PIT; it restores to the snapshot time only.
* Option B (Update TM SLA to BRONZE or higher) is correct as it enables continuous log retention necessary for PIT restores.
* Option C (Create DB clone using a snapshot) is incorrect because cloning from a snapshot does not provide PIT capability without log retention.
* Option D (Update TM SLA to BRASS or lower) is incorrect because "BRASS" is not a valid SLA tier, and lowering the SLA would not enable PIT.
This adjustment ensures PIT restore functionality.
References
* Nutanix Database Service (NDB) User Guide, Chapter 5: Configuring Time Machines, Section:
Configuring SLAs for Point-in-Time Restore
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 5: Protect Databases Using Time Machine

質問 # 178
An administrator has been asked to add a new Nutanix AHV cluster to the current single default container for DB provisioning.
Which configuration should be performed before enabling NDB multi-cluster?

A. Enable High Availability for NDB service on the Administration page.
B. Deploy Nutanix Self Service VM and use blueprints to allow NDB to deploy databases on multiple clusters.
C. Add both clusters under Prism Central management and verify NDB is registered to the same Prism Central Instance. environment using a storage container as the
D. Configure datastore mapping within Prism Element Protection Domains.

正解：C

解説：
To add a new Nutanix AHV cluster to the current single default container for database provisioning and enable NDB multi-cluster functionality, the administrator must ensure a unified management framework.
Nutanix Prism Central serves as the centralized management platform for multi-cluster environments, allowing NDB to manage multiple clusters (in this case, the existing cluster and the new AHV cluster) under a single instance. Before enabling multi-cluster support in NDB, both clusters must be registered with the same Prism Central instance, and NDB must be confirmed as registered to that instance. This ensures consistent policy enforcement, resource visibility, and database provisioning across clusters using the default container.
* Option A (Deploy Nutanix Self Service VM and use blueprints) is incorrect because Nutanix Self Service is an optional tool for end-user provisioning and not a prerequisite for multi-cluster enablement.
* Option B (Configure datastore mapping within Prism Element Protection Domains) is incorrect because datastore mapping is a lower-level configuration and not directly required for multi-cluster setup in NDB.
* Option C (Enable High Availability for NDB service on the Administration page) is incorrect because HA is a separate configuration for NDB resilience, not a prerequisite for multi-cluster support.
* Option D is correct as it aligns with NDB's requirement for Prism Central integration to manage multiple clusters effectively.
This configuration ensures seamless multi-cluster operation.
References
* Nutanix Database Service (NDB) User Guide, Chapter 3: Configuring an NDB Environment, Section:
Multi-Cluster Configuration
* Nutanix Prism Central Administration Guide, Section: Managing Multiple Clusters
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 3: Configure an NDB Environment

質問 # 179
When doing an Era software upgrade for a Multi-Cluster enabled installation, which component is upgraded first?

A. Era Date Warehouse
B. Era Cluster Agent
C. Database Server Agent
D. Era Sewer

正解：B

解説：
According to the Nutanix Database Automation (NCP-DB) learning documents, when doing an Era software upgrade for a Multi-Cluster enabled installation, the Era Cluster Agent is upgraded first1. This is the first component in a Nutanix Environment Upgrade cycle2. The Era Cluster Agent is crucial for managing and monitoring the health of the Nutanix clusters1. Please refer to the official Nutanix documentation and training materials for more detailed information1.

質問 # 180
A database is de-registered without removing the associated Time Machine. What is the status of the Time Machine?

A. Paused
B. Active
C. Frozen
D. Ready

正解：C

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 # 181
An administrator would like to leverage the Oracle restore feature within NDB for a RAC database.
Prior to the restoration operation, what must the administrator do?

A. Ensure more than one node of the RAC is reachable.
B. Ensure the database is registered with NDB.
C. Ensure the database is in an Up state.
D. Ensure the database is in a Down state.

正解：B

解説：
To leverage the Oracle restore feature within Nutanix Database Service (NDB) for a Real Application Clusters (RAC) database, the administrator must ensure that the database is registered with NDB prior to initiating the restoration operation. Registration allows NDB to recognize the RAC database, manage its metadata, and perform operations like restore using Time Machine snapshots or backups. Without registration, NDB cannot access the necessary configuration details or protection data, rendering the restore feature unavailable.
* Option A (Ensure the database is in a Down state) is incorrect because the database state (Up or Down) is not a prerequisite for initiating a restore; the process handles state transitions.
* Option B (Ensure the database is registered with NDB) is correct as registration is the foundational requirement for NDB to manage and restore the RAC database.
* Option C (Ensure the database is in an Up state) is incorrect because an Up state is not required; restore can proceed regardless of the current state.
* Option D (Ensure more than one node of the RAC is reachable) is incorrect because while RAC node availability is important for HA, it is not a mandatory prerequisite for the restore operation itself.
This ensures the restore process can proceed with the necessary NDB oversight.
References
* Nutanix Database Service (NDB) User Guide, Chapter 5: Configuring Time Machines, Section:
Restoring RAC Databases
* Nutanix Support & Insights, Knowledge Base Article: "Preparing Oracle RAC for Restore in NDB"
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 5: Protect Databases Using Time Machine

質問 # 182
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NCP-DB試験の認証資格を取得したら、あなたは利益を得られます。あなたは試験に参加したいなら、我々のNCP-DB問題集はあなたの最高の復習方法です。この問題集で、あなたは気楽でNCP-DB試験に合格することができます。我々の資料があったら、あなたは試験の復習を心配する必要がありません。

NCP-DB認証試験: https://www.certshiken.com/NCP-DB-shiken.html

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NCP-DB全真問題集 &資格試験のリーダー & NCP-DB認証試験

Nutanix NCP-DB 認定試験の出題範囲：

NCP-DB認証試験、NCP-DB資格講座

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 認定 NCP-DB 試験問題 (Q177-Q182):

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