1) Implement real-time monitoring and regular maintenance. 2) Utilize redundant hardware and robust security measures. 3) Develop a disaster recovery plan and backup critical data. 4) Train IT staff and have an incident response plan. Upgrade outdated infrastructure and prioritize critical traffic with QoS policies. By taking these measures, you can minimize downtime risks and ensure network stability and reliability.

To prevent network downtime, I ensure systems are regularly updated and patched to reduce vulnerability exposure. Implementing redundant systems and data backups means that if one part fails, operations can continue smoothly. Additionally, frequent stress testing helps uncover weaknesses, allowing proactive solutions before issues arise. Beyond these measures, monitoring network performance in real-time and analyzing trends enables quicker response to irregularities, further strengthening network reliability and keeping disruptions minimal.

To prevent from these situation 1. Take backup and recovery 2. Regular monitor for unusual activity 3. Keep all the software up to date. 4. Divide network segment from preventing the spread of potential attack

also you should consider change or upgrades of equipment specially backup equipment every 2yrs broken or not. sometimes it doesn't show on testing alone it will just go boom not working ^_^

1. Surveiller en temps réel 2. Planification et segmentation 3. Gestion préventive des équipements 4. Optimisation des capacités 5. Renforcement de la sécurité 6. Formation des utilisateurs 7. Plan de reprise après incident (DRP) En adoptant ces mesures, vous pourrez réduire les risques de perturbations tout en maintenant une disponibilité optimale pour les utilisateurs du réseau.

Monitoramento contínuo: Utilize ferramentas para identificar e corrigir falhas em tempo real. Planos de contingência: Desenvolva, documente e teste regularmente estratégias de recuperação. Redundância: Configure backups e failover em equipamentos e conexões para alta disponibilidade. Manutenção preventiva: Realize atualizações regulares e inspeções no hardware e software da rede. Capacidade adequada: Garanta que a infraestrutura suporte o tráfego atual e futuras demandas. Segmentação da rede: Divida a rede em segmentos para isolar e minimizar impactos de falhas. Treinamento da equipe: Capacite o time para atuar de forma rápida e eficiente em incidentes. Segurança proativa: Implemente firewalls, antivírus e sistemas como IPS/IDS.

1. Regular Network Assessment:Regular vulnerability assessments and penetration testing. 2. Redundant Systems:Backup systems such as secondary servers, multiple ISPs, and redundant power supplies should be used. 3. Active Monitoring. 4. Maintenance Windows:Updates regarding firmware, operating systems and software patches. 5. Security Measures:Intrusion detection/prevention systems (IDS/IPS), firewalls and endpoint protection can be deployed.Implementing multi-factor authentication (MFA) 6. Implement a disaster recovery and backup plan. 7. Railway employees:Educate employees on cybersecurity best practices and be aware of threats. 8. Document steps:Maintain a detailed incident response plan. 10. Schedule maintenance and testing.

I'd recommend starting with monitoring. Since network-related changes are significant budget items, you can begin by implementing free solutions like Zabbix, Nagios, etc... to gain visibility. Once you have a clear picture, focus on redundancy by securing backups of all your core network devices and building resiliency by setting up redundant networks to ensure failover in case a link fails. It's also crucial to leverage cutting-edge technologies and best practices, such as SD-WAN and Zero Trust, to enhance the overall network infrastructure.

Tener nodos redundante, al igual que configuración de respaldo para futuras implementaciones. Actualizar de manera periodica la red así como los elementos pertenecenecientes a software y hadware

Redundância de Hardware e Software; Manutenções Preventivas; Monitoramento de Desempenho; Políticas de Segurança; Simulações de Falhas; Documentações;