Serverless platforms distribute functions across multiple availability zones by default. There’s no single server to fail. If one zone has issues, others take over automatically. Recovery is built into the platform. This drastically simplifies disaster recovery strategies.
Resilience improves without extra infrastructure planning. Downtime risk drops.
This allows teams to focus on functionality rather than failover mechanics.
Serverless platforms provide built-in high availability.
[Microsoft Azure Architecture Center, azure.microsoft.com]