When troubleshooting a network issue, what is the primary benefit of using a 'divide and conquer' approach?
It requires rebooting each network device one at a time to see which one is causing the issue.
It provides a method to systematically test each layer of the OSI model to isolate the problem.
It involves replacing network components sequentially until the issue is resolved.
It prevents the need for any testing by dividing the network into smaller, independent networks.