Discuss Nutanix NCP-DB Exam Topic 1 Question 46

An administrator needs to distribute NDB management plane components.

Which NDB HA VM needs to be deployed on the same L2 network?

ANDB Agent

BAPI Server

CRepository VMs

DHA Proxy VMs

Suggested Answer: D

NDB High Availability (HA) is a feature that ensures the availability and reliability of the NDB management plane components, such as the API Server, the Repository VMs, and the NDB Agents. To enable NDB HA, you need to deploy at least three HA Proxy VMs on the same L2 network as the NDB Server VM. The HA Proxy VMs act as load balancers and health monitors for the NDB management plane components, and they also provide a single endpoint for accessing the NDB APIs and UI.Reference::

Nutanix Certified Professional - Database Automation (NCP-DB), Section 2 - Deploy and Configure an NDB Solution

Database (NCP-DB) Exam Blueprint Guide - Nutanix, Page 7, Objective 2.3

Nutanix Database Management & Automation (NDMA) course, Module 2, Lesson 2.3 - NDB High Availability

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24 comments · newest first

Eden 2 days ago

HA Proxy VMs ensure high availability, though.

Miriam 7 days ago

Exactly, without it, the system won't function properly.

Fernanda 12 days ago

True, but API Server is crucial for management tasks.

Claribel 18 days ago

C) Repository VMs might not need to be on the same L2 network.

Eden 23 days ago

I feel like D) HA Proxy VMs is essential for load balancing.

Miriam 28 days ago

I agree, but A) NDB Agent could also be a good choice.

Fernanda 1 month ago

I think it's B) API Server. It needs to communicate directly.

Joni 1 month ago

All valid points, but I lean towards API Server for this one.

Micaela 1 month ago

I still think HA Proxy is key for redundancy.

Catherin 2 months ago

Exactly! It handles requests, so it should be on the same network.

Jessenia 2 months ago

True, but API Server is the main interface, right?

Joni 2 months ago

C) Repository VMs could be isolated, not sure they need L2.

Micaela 2 months ago

I feel like D) HA Proxy VMs is important for load balancing.

Jessenia 2 months ago

I agree, but what about A) NDB Agent? It might be crucial too.

Catherin 2 months ago

I think it's B) API Server. It needs to communicate directly.

Candra 3 months ago

I agree with Scot, B is the right answer!

Joye 3 months ago

Wait, are you all sure about this? I thought it could be C) Repository VMs.

Cherry 3 months ago

No way, it's D) HA Proxy VMs for sure!

Lynette 3 months ago

I thought it was A) NDB Agent? Seems like a common choice.

Scot 3 months ago

Definitely B) API Server. It needs to be on the same L2.

Tran 4 months ago

I feel like the NDB Agent could be the right answer, but I need to double-check my notes on this.

Sharen 5 months ago

I’m a bit confused about the Repository VMs; do they really need to be on the same network as the others?

Reid 5 months ago

I remember practicing a similar question, and I think the HA Proxy VMs need to be on the same L2 network for load balancing.

Raylene 5 months ago

I think it might be the API Server since it handles requests, but I'm not entirely sure.

Nutanix NCP-DB Exam - Topic 1 Question 46 Discussion