Nutanix NCP-DB Exam With Confidence Using Practice Dumps

Ports 3205 and 3260 are important when working with Era because they must be open on the Era server and all Controller VMs (CVMs) to facilitate iSCSI connections1. Specifically, port 3205 is used for iSCSI redirection2. Please be careful of routing iSCSI traffic, as it could impact performance2.

NDB supports email-based alert notifications through a configured Simple Mail Transfer Protocol server. Administrators provide the SMTP server and sender information in NDB and then configure notification policies or recipient addresses for applicable alerts. This enables operational events, failures, and warning conditions to be delivered directly to administrators without requiring them to continuously monitor the NDB console. ServiceNow, Microsoft Teams, and PagerDuty are not identified as the native notification destination represented by this question. Such platforms may be connected indirectly through external automation, email ingestion, APIs, or webhook-based integrations, but those approaches are distinct from NDB’s built-in email notification capability. The official Nutanix documentation for configuring alert notifications specifically describes configuring an SMTP server so that NDB can send notifications by email.

Patroni continuously monitors PostgreSQL HA members and can promote a standby when it determines that the leader has failed. During an in-place point-in-time restore, NDB intentionally stops normal cluster automation: it pauses Patroni monitoring and places the cluster in maintenance mode while the database state is rewound. This prevents Patroni from interpreting controlled shutdowns or role changes as failures and initiating an unwanted promotion. After recovery and cluster validation, normal Patroni management can resume. Nutanix documents Patroni as the component responsible for monitoring PostgreSQL instances and performing automated failover, which explains why its automation must be suspended during this coordinated recovery operation. NDB neither promotes every node nor deletes and rebuilds the Patroni configuration. Therefore, option C is correct. Nutanix Patroni overview