A company is deploying an application that processes large quantities of data in parallel.The company plans to use Amazon EC2 instances for the workload.The network architecture must be configurable to prevent groups of nodes from sharing the same underlying hardware.
Which networking solution meets these requirements?
Run the EC2 instances in a spread placement group.
Group the EC2 instances in separate accounts.
Configure the EC2 instances with dedicated tenancy.
Configure the EC2 instances with shared tenancy.
Explanations:
Spread placement groups ensure that each EC2 instance runs on separate hardware, minimizing hardware failure impact.
Separate accounts would isolate billing and access control but wouldn’t control underlying hardware placement.
Dedicated tenancy assigns instances to dedicated hardware per account but doesn’t ensure separate hardware per instance.
Shared tenancy allows instances to share underlying hardware with others, making it unsuitable for isolation requirements.
I judge that the answer is:
Run the EC2 instances in a spread placement group.
In my opinion, the answer is:
Run the EC2 instances in a spread placement group.