LATEST NCP-DB TEST MATERIALS, NCP-DB DETAIL EXPLANATION

Latest NCP-DB Test Materials, NCP-DB Detail Explanation

Latest NCP-DB Test Materials, NCP-DB Detail Explanation

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Nutanix NCP-DB Exam Syllabus Topics:

TopicDetails
Topic 1
  • Deploy and Configure an NDB Solution: This topic discusses how to deploy, configure, and NDB Instance.
Topic 2
  • Describe NDB Concepts: It defines database and NDB terminology. The topic also explains benefits and features of NDB.
Topic 3
  • 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.

>> Latest NCP-DB Test Materials <<

Latest NCP-DB Test Materials – Reliable Detail Explanation Providers for Nutanix NCP-DB: Nutanix Certified Professional - Database Automation (NCP-DB) v6.5

If you have PDFTorrent NCP-DB Exam Questions, you don't need a person to help you with reading and explaining the facts. This Nutanix NCP-DB exam questions material is available in pdf so that anyone can study it without any difficulty. On the other hand, to understand real exam's format, you can easily take PDFTorrent NCP-DB Practice Exams. These Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 (NCP-DB) practice tests help you know how much you can score and if is it the right time to apply for the Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 (NCP-DB) certification exam or if you should wait for a little.

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Sample Questions (Q145-Q150):

NEW QUESTION # 145
For an NDB offline upgrade, which NDB CLI command should be used to upload the upgrade bundle?

  • A. path=path_to_upgrade_bundle
  • B. upgrade upload_bundle path=path_to_upgrade_bundle upload bundle
  • C. upload upgrade_bundle path=path_to_upgrade_bundle
  • D. path=path_to_upgrade_bundle upgrade bundle

Answer: C

Explanation:
For an NDB offline upgrade, you need to download the upgrade bundle from the Nutanix Support Portal and copy it to the NDB server. Then, you need to use the NDB CLI command upload upgrade_bundle with the path parameter to specify the location of the upgrade bundle file. This command will upload the upgrade bundle to the NDB server and verify its integrity. After uploading the upgrade bundle, you can use the upgrade command to perform the upgrade. References: Nutanix Support & Insights, Cisco Nexus Data Broker Deployment Guide, Release 3.10.x


NEW QUESTION # 146
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?

  • A. Create a new Network Profile with the new VLANs.
  • B. Create a new VLAN in Prism Element and discover it in NDB.
  • C. Update the Network Profile to include the new VLANs.
  • D. Update Prism Element with the new VLAN and discover it in NDB.

Answer: C

Explanation:
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


NEW QUESTION # 147
An administrator needs to provision PostgreSQL instance from a software profile. The software profile was created from a VM with services such as etcd, HAProxy, Patroni and keepalived installed.
What should the administrator perform to successfully provision an HA instance?

  • A. Disable the services, create a software profile version, and provision an HA instance.
  • B. Enable the services, create a software profile version, and provision an HA instance.
  • C. Provision an HA instance with the services disabled.
  • D. Provision an HA instance with the services enabled.

Answer: C

Explanation:
To provision a PostgreSQL HA instance from a software profile created from a VM with services like etcd, HAProxy, Patroni, and keepalived installed, the administrator must ensure the instance aligns with NDB's HA framework. These services (e.g., Patroni for PostgreSQL HA management, HAProxy for load balancing) may conflict with NDB's built-in HA mechanisms. Provisioning an HA instance with these services disabled allows NDB to manage HA using its native replication and failover capabilities (e.g., streaming replication), avoiding duplication or interference from the VM's pre-installed services.
* Option A (Provision an HA instance with the services enabled) is incorrect because enabling these services may cause conflicts with NDB's HA management.
* Option B (Disable the services, create a software profile version, and provision an HA instance) is incorrect because disabling services and recreating a profile is unnecessary; the provisioning step can handle service configuration.
* Option C (Provision an HA instance with the services disabled) is correct as it ensures NDB's HA features take precedence without interference.
* Option D (Enable the services, create a software profile version, and provision an HA instance) is incorrect due to potential conflicts with NDB's HA implementation.
Note: The typo "PostqreSQL" is assumed to mean "PostgreSQL."
References
* Nutanix Database Service (NDB) User Guide, Chapter 4: Managing Database Engines, Section:
Provisioning HA Instances
* Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 4: Manage Database Engines


NEW QUESTION # 148
Which action should be completed before updating Oracle Database software?

  • A. Verify CVMs have the required memory allocated.
  • B. Verify the Oracle OS version is supported on AHV.
  • C. Download the PSU from Oracle support.
  • D. Perform rolling reboots of the Oracle Database VMs.

Answer: C

Explanation:
Before updating Oracle Database software, you need to download the Patch Set Update (PSU) from Oracle support. A PSU is a collection of critical and security patches for Oracle products. You need to have a valid Oracle account and access to the My Oracle Support portal to download the PSU. You also need to check the compatibility and prerequisites of the PSU before applying it to your Oracle Database software. NDB uses out-of-place patching for Oracle, which means you need to create a new software profile version with the patched Oracle software and use it to update your existing databases. References:
* Patch Oracle Database Software, Nutanix Support & Insights
* Nutanix Certified Professional - Database Automation (NCP-DB), Section 4 - Operate and Maintain an NDB Environment
* Nutanix Database Management & Automation (NDMA) course, Module 4, Lesson 4.4 - Patching Databases


NEW QUESTION # 149
When trying to restore a database via Time Machine (TM), the option to restore data to a Point in Time is not available.
What should the administrator do to enable Point in Time Recovery?

  • A. Use an SLA that supports Continuous Log retention.
  • B. Take a Manual snapshot and use it for DB recovery.
  • C. Use Brass SLA & update the Log catch up frequency.
  • D. Update the TM schedule to perform DB Log catch up.

Answer: A

Explanation:
Point in Time Recovery (PITR) is a feature of NDB that allows restoring a database to any point in time within the retention period of the SLA. To enable PITR, the SLA must support Continuous Log retention, which means that NDB captures and stores the database logs continuously. This allows NDB to replay the logs from the last snapshot to the desired point in time during the restore process. The other options do not enable PITR, but rather affect the frequency and timing of the snapshots and log catch up operations.
References: Nutanix Support & Insights, section "NDB Time Machine Point in Time Recovery"


NEW QUESTION # 150
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