Multiple choice technology architecture

A web application configured to run from different nodes to determine application availability, fails on a specific nodes. This affects the application availability. Chose the best and immediate solution that can bring up the application availability

  1. Remove the node and replace it with a healthy node

  2. Debug the node to see why the application fails from the specific node and fix the issue

  3. leave the nodes as it is.

  4. None of the above.

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

When a specific node causes application failure, the IMMEDIATE solution to restore availability is to remove that node and replace it with a healthy one. Debugging takes time and doesn't immediately solve the availability problem. Leaving it as-is keeps the application unavailable. The priority is restoring service quickly.