---
title: "Ncloud Simple RabbitMQ glossary"
slug: "nsr-glossary"
updated: 2026-09-17T09:17:40Z
published: 2026-09-17T09:17:40Z
canonical: "guide.ncloud-docs.com/nsr-glossary"
stale: true
---

> ## Documentation Index
> Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Ncloud Simple RabbitMQ glossary

Available in Classic and VPC

There are several essential terms you need to know to use Ncloud Simple RabbitMQ. The glossary and the description thereof are as follows.

### Ncloud Simple RabbitMQ

A NAVER Cloud Platform service that can easily distribute RabbitMQ cluster, which is a highly available message broker that can deliver messages more securely based on AMQP

### VPC Environment

A platform that provides VPC (Virtual Private Cloud), a customer-only private network, on public cloud

### RabbitMQ

A NAVER Cloud Platform service that provides RabbitMQ, an AMQP-based open source message broker that can configure message systems, as a VM installation type

### Load Balancer (LB)

A NAVER Cloud Platform service that distributes network traffic to multiple servers in consideration of server performance and load

### Message broker

A program or system serving the role of a hub with the routing function by converting messages to a format suited to the application on the receiving end and determining the sequence of message transmission(Source: [Telecommunications Technology Association](http://terms.tta.or.kr/main.do))

### Message queue

A message processing method that uses a queued data structure. This is a type of Inter-Process Communication (IPC) managed by the operating system(Source: [Telecommunications Technology Association](http://terms.tta.or.kr/main.do))

### Subnet

Network that is a part of an institution but can be recognized as a separate part

### Cluster

A container of one or more features. In a commands structure, a cluster means a message(Source: [Telecommunications Technology Association](http://terms.tta.or.kr/main.do))

          Note

          

To see a full list of terms and definitions, go to [Glossary](https://www.ncloud.com/guideCenter/glossary) from the NAVER Cloud Platform portal.