What is the best solution for ensuring always-available connectivity for an online business during outages?

Choosing to purchase services from a cloud provider for high availability is an effective solution for ensuring always-available connectivity. Cloud providers typically offer redundancy and availability solutions that can maintain service even during outages. They utilize multiple data centers and infrastructure designed to handle failovers seamlessly, thus minimizing downtime for businesses that rely on uninterrupted access.

Additionally, cloud services can offer scalability, allowing businesses to adjust resources based on demand, which is particularly beneficial during peak times or unexpected surges in traffic. Many cloud providers also implement robust security measures, ensuring that the data is not only available but protected against various threats.

In comparison, leasing a point-to-point circuit may enhance connectivity between specific locations but does not inherently address the potential for outages at either end of the circuit. Connecting the router to a dedicated UPS can prolong operation during a local power failure, but it does not ensure connectivity if there are broader network issues. Replacing a wired network with a wireless network might improve flexibility but could also introduce vulnerabilities and does not guarantee availability during large-scale disruptions.