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When I read Chapter 9, one thing that stood out to me was how important it is to check applications and service logs every day. These logs help show if something is going wrong, like a system not responding or a service failing. By checking these logs often, network technicians can fix small issues before they become big problems. It helps keep the network running smoothly and safely.

Another thing I learned was how important disaster recovery is. The chapter explained that things like power outages, hardware failures, or cyberattacks can happen at any time. That’s why it’s important to have a good disaster recovery plan and to keep backups of important data. Having clear steps to follow can save time and reduce stress during an emergency. It also showed me that being prepared and organized is a big part of network management.