MCIA - Level 1 Exam QuestionsBrowse all questions from this exam

MCIA - Level 1 Exam - Question 72


A Mule application is deployed to a cluster of two (2) customer-hosted Mule runtimes. Currently, the node named Alice is the primary node and the node named

Bob is the secondary node. The Mule application has a flow that polls a directory on a file system for new files.

The primary node Alice fails for an hour and then is restarted.

After the Alice node completely restarts, from what node are the files polled, and what node is now the primary node for the cluster?

Show Answer
Correct Answer: A

When the primary node (Alice) fails, the secondary node (Bob) takes over the polling of the directory as well as the role of the primary node to ensure continuity. When the Alice node restarts, Bob continues to be the primary node, and the files are polled from Bob.

Discussion

3 comments
Sign in to comment
madgeezerOption: A
Aug 5, 2022

A. Files are polled from the Bob node Bob is now the primary node

gilofernandesOption: A
Nov 9, 2023

If the failed node was the primary, than one of the remaining nodes is elected as the primary node to continue managing HA.

AlandtOption: A
Jun 18, 2024

A is correct according to official practice exam