NCP-DB최신시험최신덤프인증시험공부

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Nutanix NCP-DB 시험요강:

주제소개
주제 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.
주제 2
  • 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.
주제 3
  • Deploy and Configure an NDB Solution: This topic discusses how to deploy, configure, and NDB Instance.
주제 4
  • Monitor Alerts and Storage Usage Within an NDB Implementation: It is all about monitoring alerts and management of storage usage.
주제 5
  • 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.

>> NCP-DB최신 시험 최신 덤프 <<

NCP-DB최고품질 덤프데모 다운, NCP-DB퍼펙트 최신 공부자료

Nutanix인증 NCP-DB시험은 IT인증자격증중 가장 인기있는 자격증을 취득하는 필수시험 과목입니다. Nutanix인증 NCP-DB시험을 패스해야만 자격증 취득이 가능합니다. Itexamdump의Nutanix인증 NCP-DB는 최신 시험문제 커버율이 높아 시험패스가 아주 간단합니다. Nutanix인증 NCP-DB덤프만 공부하시면 아무런 우려없이 시험 보셔도 됩니다. 시험합격하면 좋은 소식 전해주세요.

최신 Nutanix Certified Professional (NCP) NCP-DB 무료샘플문제 (Q160-Q165):

질문 # 160
An administrator needs to make new VLANs available when provisioning a Oracle cluster database, which have been added to NDB via the Administration menu.
What needs to be done to expose the new VLANs for provisioning?

정답：B

설명：
A Network Profile is a collection of network settings that are used to provision database server VMs in NDB.
A Network Profile can include one or more VLANs, IP ranges, and DNS servers. To make new VLANs available when provisioning an Oracle cluster database, you need to update the Network Profile to include the new VLANs. You can do this by editing the existing Network Profile or creating a new one with the new VLANs. You do not need to create or update the VLANs in Prism Element, as NDB can discover the VLANs configured in AHV1. References:
* Nutanix Database Management & Automation (NDMA) course, Module 2, Lesson 2.4 - Network Profiles
* Nutanix Support & Insights, Nutanix NDB User Guide v2.5, Network Profiles
* Nutanix Certified Professional - Database Automation (NCP-DB), Section 2 - Deploy and Configure an NDB Solution


질문 # 161
A Development team is asking for updated data for a cloned MongoDB instance that is being used as source data for a script. Which task should be performed by an NDB administrator?

정답：B

설명：
A Development team requesting updated data for a cloned MongoDB instance used as source data for a script needs the latest snapshot or point-in-time data. In NDB, the "Clone Refresh" task updates an existing clone with the most recent data from the source database, ensuring the development team has access to current information without recreating the clone. This is the most efficient approach for maintaining an updated clone.
Option A (Clone the DB from the latest point in time data) is incorrect because it creates a new clone, duplicating effort instead of refreshing the existing one.
Option B (Execute a clone update) is incorrect as "clone update" is not a standard NDB task; refresh is the correct term.
Option C (Provision a MongoDB instance) is incorrect because it provisions a new instance, not an update to the clone.
Option D is correct as Clone Refresh syncs the clone with the latest source data.
References
Nutanix Database Service (NDB) User Guide, Chapter 5: Configuring Time Machines, Section: Managing Clones and Refresh Nutanix Certified Professional - Database Automation (NCP-DB) v7.5Blueprint, Section 5: Protect Databases Using Time Machine


질문 # 162
An administrator needs to restore a source database from a snapshot. The database shares the source volume with multiple other databases.
How does NDB handle this database restore operation?

정답：D

설명：
The correct answer is A because NDB handles the database restore operation by copying the specific database files from the snapshot volume to the source volume, without affecting the other databases that share the same source volume. NDB uses a copy-on-write mechanism to create snapshots and clones, which means that only the changes made to the database files are stored in the snapshot or clone volume, while the original files are kept in the source volume. Therefore, when restoring a source database from a snapshot, NDB only needs to copy the specific database files that have been modified since the snapshot was taken, and overwrite them on the source volume. The other options are not correct because they either cause data loss or unnecessary data transfer. Option B is not correct because replacing the source volume with specific db disks would erase the other databases that share the same source volume, which is not desirable. Option C is not correct because replacing the source volume with the snapshot volume would also erase the other databases that share the same source volume, as well as any changes made to the source database after the snapshot was taken, which is not desirable. Option D is not correct because copying all database files to the source volume wouldbe inefficient and unnecessary, as only the modified files need to be copied, and the other files are already present on the source volume. References: Nutanix Database Management & Automation (NDMA) course, Nutanix Certified Professional - Database Automation (NCP-DB) certification, Nutanix NCP-DB Certification Exam Syllabus and Study Guide, [Nutanix Support & Insights]


질문 # 163
Before registering a SQL Server VM with NDB, an administrator must first verify what is enabled?

정답：A

설명：
Before registering a SQL Server VM with Nutanix Database Service (NDB), the administrator must ensure that the VM is configured to allow NDB to communicate with and manage it. For SQL Server VMs running on Windows, NDB relies on Windows Remote Management (WinRM) to facilitate remote administration, discovery, and management tasks. WinRM is a Microsoft protocol that enables secure communication between the NDB control plane and the Windows-based database server VM. It must be enabled and properly configured (e.g., with HTTP or HTTPS listeners and appropriate firewall rules) to allow NDB to register the VM and perform operations like provisioning, patching, or cloning.
* Option A (Secure Shell - SSH) is incorrect because SSH is a protocol primarily used for Linux-based systems, not Windows-based SQL Server VMs. NDB uses WinRM for Windows environments.
* Option B (Remote Management - WinRM) is correct as it aligns with NDB's requirements for managing Windows VMs hosting SQL Server instances.
* Option C (Remote Desktop - RDP) is incorrect because RDP is a protocol for interactive desktop access, not for the automated management and communication required by NDB.
* Option D (Windows PowerShell) is incorrect as a standalone answer. While PowerShell can leverage WinRM for remote execution, NDB specifically requires WinRM to be enabled as the underlying service, not just PowerShell itself.
To verify WinRM is enabled, the administrator can run winrm quickconfig on the SQL Server VM or check the service status and firewall settings. NDB documentation emphasizes this prerequisite to ensure successful registration and management of SQL Server VMs.
References
* Nutanix Database Service (NDB) User Guide, Chapter 2: Deploying and Configuring an NDB Solution, Section: Registering Database Server VMs
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 2: Deploy and Configure an NDB Solution, Objective 2.2: Configure an NDB Instance
* Nutanix Support & Insights, Technical Note: "Preparing Windows VMs for NDB Registration"


질문 # 164
A user accidentally drops a table in the database at 10:42pm and the NDB administrator is tasked with restoring the table.
The snapshot schedule is set for every 30 minutes and the log catchup is set for every 15 minutes. The last available snapshot is at 10:30pm.
What is the optimal path to restore the table back with minimum data loss?

정답：B

설명：
The optimal path to restore the table back with minimum data loss is to use the point in time restore feature of NDB, which allows the administrator to restore the database to a specific point in time based on the available snapshots and logs1. By restoring using point in time till 10:42pm, the administrator can recover the table just before it was dropped by the user, and minimize the data loss to the least possible amount1. The other options are not optimal, as they either involve restoring an older snapshot, which may result in more data loss, or restoring a non-existent snapshot, which is not possible. References:
* 1: Nutanix Database Automation (NCP-DB) course, Module 6: Database Recovery, Lesson 6.2: Point in Time Restore, slide 5


질문 # 165
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