When an instance is unhealthy, it is terminated and replaced with a new one, which of the following services does that? When ELB detects that an instance is unhealthy, it starts routing incoming traffic to other healthy instances in the region. If all the instances in a region becomes unhealthy, and if you have instances in some other availability zone/region, your traffic is directed to them. Once your instances become healthy again, they are re-routed back to the original instances. - Ekasquest

Saranya Lokeshwaran 3 years ago

When an instance is unhealthy, it is terminated and replaced with a new one, which of the following services does that?
When ELB detects that an instance is unhealthy, it starts routing incoming traffic to other healthy instances in the region. If all the instances in a region becomes unhealthy, and if you have instances in some other availability zone/region, your traffic is directed to them. Once your instances become healthy again, they are re-routed back to the original instances.

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