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Spot-only purchases: Use interruptible spare capacity and therefore cannot guarantee uninterrupted execution. This does not address the need for A development organization wants discounts for committed compute spending over a term. The appropriate AWS Savings Plans applies because Savings Plans offer discounts in exchange for a consistent spend commitment over an eligible term.

Dedicated Instances run on single-customer dedicated hardware, without the same host-control model as Dedicated Hosts. This does not address the need for A development organization wants discounts for committed compute spending over a term. The appropriate AWS Savings Plans applies because Savings Plans offer discounts in exchange for a consistent spend commitment over an eligible term.

On-Demand only: Charges for compute as used, without term discounts associated with qualified commitments. This does not address the need for A development organization wants discounts for committed compute spending over a term. The appropriate AWS Savings Plans applies because Savings Plans offer discounts in exchange for a consistent spend commitment over an eligible term.

On-Demand Instances: On-Demand provides compute without long-term commitment, at the applicable standard usage rate. That does not meet the requirement: An app has predictable long-running EC2 demand and wants term-based pricing benefits for specified attributes.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. That does not meet the requirement: An app has predictable long-running EC2 demand and wants term-based pricing benefits for specified attributes.

Capacity Reservations only: Reserve EC2 capacity but do not themselves provide the described committed-use price discount. That does not meet the requirement: An app has predictable long-running EC2 demand and wants term-based pricing benefits for specified attributes.

On-Demand Instances: On-Demand provides compute without long-term commitment, at the applicable standard usage rate. This does not address the need for An app has predictable long-running EC2 demand and wants term-based pricing benefits for specified attributes. The appropriate Reserved Instances applies because Reserved Instances provide pricing benefits for eligible committed EC2 usage, subject to RI configuration and terms.

Capacity Reservations only: Reserve EC2 capacity but do not themselves provide the described committed-use price discount. This does not address the need for An app has predictable long-running EC2 demand and wants term-based pricing benefits for specified attributes. The appropriate Reserved Instances applies because Reserved Instances provide pricing benefits for eligible committed EC2 usage, subject to RI configuration and terms.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. This does not address the need for An app has predictable long-running EC2 demand and wants term-based pricing benefits for specified attributes. The appropriate Reserved Instances applies because Reserved Instances provide pricing benefits for eligible committed EC2 usage, subject to RI configuration and terms.

Capacity Reservations only: Reserve EC2 capacity but do not themselves provide the described committed-use price discount. That does not meet the requirement: Consider this AWS requirement: A stable backend uses a known instance family and region continuously and evaluates reservation discounts.

On-Demand Instances: On-Demand provides compute without long-term commitment, at the applicable standard usage rate. That does not meet the requirement: Consider this AWS requirement: A stable backend uses a known instance family and region continuously and evaluates reservation discounts.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. That does not meet the requirement: Consider this AWS requirement: A stable backend uses a known instance family and region continuously and evaluates reservation discounts.

Capacity Reservations only: Reserve EC2 capacity but do not themselves provide the described committed-use price discount. This does not address the need for A stable backend uses a known instance family and region continuously and evaluates reservation discounts. The appropriate Reserved Instances applies because Reserved Instances provide pricing benefits for eligible committed EC2 usage, subject to RI configuration and terms.

On-Demand Instances: On-Demand provides compute without long-term commitment, at the applicable standard usage rate. This does not address the need for A stable backend uses a known instance family and region continuously and evaluates reservation discounts. The appropriate Reserved Instances applies because Reserved Instances provide pricing benefits for eligible committed EC2 usage, subject to RI configuration and terms.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. This does not address the need for A stable backend uses a known instance family and region continuously and evaluates reservation discounts. The appropriate Reserved Instances applies because Reserved Instances provide pricing benefits for eligible committed EC2 usage, subject to RI configuration and terms.

S3 storage class: Determines object storage characteristics rather than reserving EC2 capacity. That does not meet the requirement: An operations team must assure EC2 capacity will be available in a particular Availability Zone.

Savings Plans alone: Discount eligible spend but do not assure a specific EC2 AZ capacity reservation. That does not meet the requirement: An operations team must assure EC2 capacity will be available in a particular Availability Zone.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. That does not meet the requirement: An operations team must assure EC2 capacity will be available in a particular Availability Zone.

Savings Plans alone: Discount eligible spend but do not assure a specific EC2 AZ capacity reservation. This does not address the need for An operations team must assure EC2 capacity will be available in a particular Availability Zone. The appropriate On-Demand Capacity Reservation applies because Capacity Reservations reserve compute capacity for specified EC2 configurations in an Availability Zone.

S3 storage class: Determines object storage characteristics rather than reserving EC2 capacity. This does not address the need for An operations team must assure EC2 capacity will be available in a particular Availability Zone. The appropriate On-Demand Capacity Reservation applies because Capacity Reservations reserve compute capacity for specified EC2 configurations in an Availability Zone.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. This does not address the need for An operations team must assure EC2 capacity will be available in a particular Availability Zone. The appropriate On-Demand Capacity Reservation applies because Capacity Reservations reserve compute capacity for specified EC2 configurations in an Availability Zone.

S3 storage class: Determines object storage characteristics rather than reserving EC2 capacity. That does not meet the requirement: A technical reviewer evaluates this need: A critical workload needs a reserved placement capacity guarantee without relying on spare Spot supply.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. That does not meet the requirement: A technical reviewer evaluates this need: A critical workload needs a reserved placement capacity guarantee without relying on spare Spot supply.

Savings Plans alone: Discount eligible spend but do not assure a specific EC2 AZ capacity reservation. That does not meet the requirement: A technical reviewer evaluates this need: A critical workload needs a reserved placement capacity guarantee without relying on spare Spot supply.

S3 storage class: Determines object storage characteristics rather than reserving EC2 capacity. This does not address the need for A critical workload needs a reserved placement capacity guarantee without relying on spare Spot supply. The appropriate On-Demand Capacity Reservation applies because Capacity Reservations reserve compute capacity for specified EC2 configurations in an Availability Zone.

Savings Plans alone: Discount eligible spend but do not assure a specific EC2 AZ capacity reservation. This does not address the need for A critical workload needs a reserved placement capacity guarantee without relying on spare Spot supply. The appropriate On-Demand Capacity Reservation applies because Capacity Reservations reserve compute capacity for specified EC2 configurations in an Availability Zone.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. This does not address the need for A critical workload needs a reserved placement capacity guarantee without relying on spare Spot supply. The appropriate On-Demand Capacity Reservation applies because Capacity Reservations reserve compute capacity for specified EC2 configurations in an Availability Zone.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. That does not meet the requirement: A licensed enterprise app requires a physical server allocated to one customer for host-level licensing compliance.

S3 One Zone-IA uses a single Availability Zone for infrequently accessed objects. That does not meet the requirement: A licensed enterprise app requires a physical server allocated to one customer for host-level licensing compliance.

Shared On-Demand Instances: Use AWS shared tenancy and standard usage charges rather than dedicated-host control. That does not meet the requirement: A licensed enterprise app requires a physical server allocated to one customer for host-level licensing compliance.

Shared On-Demand Instances: Use AWS shared tenancy and standard usage charges rather than dedicated-host control. This does not address the need for A licensed enterprise app requires a physical server allocated to one customer for host-level licensing compliance. The appropriate Dedicated Hosts applies because Dedicated Hosts provide physical server allocation and host-level visibility useful for specified licensing needs.

S3 One Zone-IA uses a single Availability Zone for infrequently accessed objects. This does not address the need for A licensed enterprise app requires a physical server allocated to one customer for host-level licensing compliance. The appropriate Dedicated Hosts applies because Dedicated Hosts provide physical server allocation and host-level visibility useful for specified licensing needs.

Spot Instances: Offer interruptible spare EC2 capacity at discounted rates. This does not address the need for A licensed enterprise app requires a physical server allocated to one customer for host-level licensing compliance. The appropriate Dedicated Hosts applies because Dedicated Hosts provide physical server allocation and host-level visibility useful for specified licensing needs.