Which EC2 functionality allows the user to place the Cluster Compute instances in clusters?
Cluster group
Cluster security group
GPU units
Cluster placement group
Explanations:
“Cluster group” is not a valid EC2 feature. It does not exist in AWS terminology related to EC2 instances.
“Cluster security group” is not a recognized term in AWS. Security groups control access to instances but not clustering.
“GPU units” refer to the hardware capabilities of instances but do not pertain to the clustering functionality of EC2.
“Cluster placement group” is the correct option. It allows instances to be placed together in the same physical hardware for high throughput and low latency.
I gauge that the answer is:
Cluster placement group