Nutanix NCP-DB Practice Questions

Explanation:
In Nutanix Era, an administrator can modify the Alert Severity level by navigating to the Alerts Policies from the dropdown menu. Once there, they can select the Policy that needs to be modified and set the desired severity level1. This allows the administrator to customize the alerts according to their requirements, ensuring that they are notified of the most critical events in their environment21.

Explanation:
Nutanix Era leverages the Nutanix time-efficient snapshots to create the clones1. These database clones are highly space-efficient, consuming near-zero bytes by having only the further writes constituting to its size1. Therefore, an administrator would find the total space being used by all Era clones for a specific database under the Cloning widget on the Databases > Clones database summary page. The other options do not specifically provide information about the total space used by all Era clones for a specific database. Therefore, the correct answer is A. Under the Cloning widget on the Databases > Clones database summary page.

Explanation:
Data Access Management (DAM) policies are a feature of NDB Multi-Cluster that allows you to control the access and availability of time machine data across different Nutanix clusters. You can use DAM policies to specify which clusters can access the time machine data of a source database, and which clusters can replicate the time machine data for backup or disaster recovery purposes. DAM policies help you to optimize the storage and network resources, as well as ensure the security and compliance of your database workloads. The purpose of DAM policies is not to register multiple Nutanix clusters in NDB, as this is done by using the Add Cluster option in the NDB settings page. The purpose of DAM policies is also not to perform snapshot operations on a single Nutanix cluster, as this is done by using the Time Machine feature in the NDB dashboard. The purpose of DAM policies is also not to remove data accessibility of a time machine across all registered Nutanix clusters in NDB, as this is done by using the Delete option in the Time Machine page.

Explanation:
An administrator can configure a custom SSL certificate for Era through the Era User Interface (UI)1. This can be done by logging into the Nutanix Console and selecting SSL Certificates from the drop-down list inside the gear icon23. In the SSL Certificate dialog box, the administrator can click Replace Certificate, then select the Import Key and Certificate radio button23. This process ensures secure communication within the Nutanix Era environment4.

Explanation: To install NDB on a Nutanix AHV cluster, you need to download the QCOW2 image file of NDB from the Nutanix Support Portal and upload it to Prism Element. This image file contains the NDB software and the CentOS operating system. After uploading the image, you need to create a VM from the image and configure the network settings. Then, you need to register the NDB VM with Prism Central and enable the NDB service in the settings menu.

Explanation: 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.