When executing rabbitmqctl list_queues you receive 'unable to connect to node' error. What is the most probable cause?

medium📝 Troubleshoot Q6 of 15

RabbitMQ - Monitoring and Management

When executing rabbitmqctl list_queues you receive 'unable to connect to node' error. What is the most probable cause?

ARabbitMQ server is not running or unreachable

BThe command syntax is incorrect

CYou have insufficient permissions to run the command

DThe queues list is empty

Step-by-Step Solution

Solution:

Step 1: Analyze error message
'Unable to connect to node' indicates connection failure.
Step 2: Identify common causes
Server down or network issues cause connection errors.
Final Answer:
RabbitMQ server is not running or unreachable -> Option A
Quick Check:
Connection errors usually mean server unreachable [OK]

Quick Trick: Connection errors mean server unreachable [OK]

Common Mistakes:

MISTAKES

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