Task 3.2: Create and Script Infrastructure Based on Existing Architecture and Requirements MLA-C01 Practice Questions (Page 7)

Questions 31–33

1. 31application · medium

   A startup runs nightly batch training jobs that last about 4 hours. The jobs are fault-tolerant and can be interrupted. To minimize cost, which compute option should they use?

   • AReserved Instances
   • BSpot Instances
   • COn-demand EC2 instances
   • DDedicated Hosts
   Reveal Solution Discussion Select an answer first
2. 32application · medium

   A healthcare company must deploy a SageMaker AI endpoint that only accepts traffic from within its VPC. The endpoint should not be publicly accessible. Which configuration should they use?

   • ADeploy the endpoint with VPC configuration and set the endpoint to be private, then access it via a VPC interface endpoint
   • BDeploy the endpoint in a public subnet and use a network ACL to block all inbound traffic
   • CUse AWS PrivateLink to create a private connection to the endpoint, but keep the endpoint public
   • DDeploy the endpoint publicly and rely on security groups to restrict access
   Reveal Solution Discussion Select an answer first
3. 33foundation · easy

   Which characteristic is a key difference between on-demand and provisioned (reserved) compute resources?

   • AOn-demand resources offer a lower hourly cost than provisioned resources in exchange for a capacity reservation.
   • BOn-demand resources provide full flexibility with no upfront commitment, while provisioned resources offer lower cost in exchange for a commitment.
   • COn-demand resources require a 1-year commitment, while provisioned resources can be launched and terminated at any time.
   • DProvisioned resources are always available in all AWS Regions, while on-demand resources are limited to specific Availability Zones.
   Reveal Solution Discussion Select an answer first