Network administration involves managing and maintaining a computer network to ensure its smooth operation. This includes tasks such as configuring network devices, monitoring performance, and troubleshooting issues. Network administrators work to keep the network secure and efficient, allowing users to access resources without interruptions. Additionally, network administration encompasses the implementation of security measures to protect data and prevent unauthorized access. Administrators often use tools and software to manage network traffic and ensure that all devices, such as routers and switches, function properly. Their role is crucial in supporting both individual users and organizational operations.