Question

You are writing HCL to create three EC2 instances from a variable named `instance_names`, which is a list of strings. You want each instance's `Name` tag to match the corresponding string in the list. Which configuration correctly assigns the right name to each instance?

Accepted Answer

Use `count = length(var.instance_names)` on the resource and set the tag with `Name = var.instance_names[count.index]`

Answer

Use `count = length(var.instance_names)` and set the tag with `Name = var.instance_names` so Terraform maps the list automatically

Answer

Use `count = var.instance_names` and set the tag with `Name = each.value`

Answer

Use `for_each = length(var.instance_names)` and set the tag with `Name = count.value`