Future disaster preparedness in infrastructure should include which of the following?

Implementing redundant systems and barriers is essential for future disaster preparedness in infrastructure because it enhances resilience and ensures continuity of operations during adverse events. Redundancy involves having backup systems, such as additional power supplies, alternative communication methods, or extra routes for access, which can mitigate the impact of failures or disasters. This proactive approach allows communities to better cope with unexpected situations and ensures that critical functions can still be performed even when primary systems are compromised.

In contrast, neglecting vulnerability assessments would prevent communities from identifying risks and addressing weaknesses, ultimately leading to inadequate preparedness. Using outdated technology could limit the effectiveness of infrastructure and hinder response capabilities. Relying exclusively on past experiences may create a false sense of security, as past events do not always predict future risks, especially with changing climate conditions and evolving threats. Thus, investing in modern, robust redundant systems and barriers significantly enhances a community's ability to respond to and recover from disasters.