TERRAFORM-ASSOCIATE-004 Question #11: Real Exam Question with Answer & Explanation

The correct answer is D: aws_instance.example-ebs_block_device.*.volume_id. To reference attributes across multiple ebs_block_device blocks, Terraform uses the legacy splat expression (.). Option A uses invalid bracket/comma syntax. Option B has a typo (aws_lnstance with a lowercase L) and an extra dot before the brackets (.[]). Option C incorrectly uses

Submitted by diego_uy· Apr 18, 2026Work with Terraform Configurations

Question

How would you reference the volume IDs associated with the ebs_block_device blocks in this configuration?

Options

Aaws_instance.example.ebs_block_device[sda2,sda3).volume_id
Baws_lnstance.example.ebs_block_device.[*].volume_id
Caws_lnstance.example.ebs_block_device.volume_ids
Daws_instance.example-ebs_block_device.*.volume_id

Explanation

To reference attributes across multiple ebs_block_device blocks, Terraform uses the legacy splat expression (.*). Option A uses invalid bracket/comma syntax. Option B has a typo (aws_lnstance with a lowercase L) and an extra dot before the brackets (.[*]). Option C incorrectly uses a plural attribute name volume_ids, which doesn't exist. Option D - aws_instance.example.ebs_block_device.*.volume_id - uses the correct legacy splat operator to iterate over all ebs_block_device blocks and return a list of their volume_id attributes. (Note: the hyphen in choice D appears to be a typographical artifact in the question; the intended syntax is with a dot separator.)

Topics

#Terraform Language#Splat Expression#Resource Attributes#Nested Blocks

Community Discussion

No community discussion yet for this question.

Full TERRAFORM-ASSOCIATE-004 Practice Browse All TERRAFORM-ASSOCIATE-004 Questions