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Question 374 - CLF-C01 discussion

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What is the recommended use case for Amazon EC2 On-Demand Instances?

A.
A steady-state workload that requires a particular EC2 instance configuration for a long period of time
Answers
A.
A steady-state workload that requires a particular EC2 instance configuration for a long period of time
B.
A workload that can be interrupted for a project that requires the lowest possible cost
Answers
B.
A workload that can be interrupted for a project that requires the lowest possible cost
C.
An unpredictable workload that does not require a long-term commitment
Answers
C.
An unpredictable workload that does not require a long-term commitment
D.
Answers
D.
Suggested answer: A, C

Explanation:

Explanation:

Explanation:

On-Demand: This is the default, pay as you go pricing model. When you use resources (for example, EC2 instances or services such as DynamoDB on demand) you pay a flat rate, and you have no longterm commitments. You can increase or decrease the capacity of your resources or services based on the demands of your application. On-Demand has an hourly rate, but depending on the service, can be billed in increments of 1 second (for example Amazon RDS, or Linux EC2 instances). On demand is recommended for applications with short-term workloads (for example, a four-month project), that spike periodically, or unpredictable workloads that canít be interrupted. On demand is also suitable for workloads, such as pre-production environments, which require uninterrupted runtimes, but do not run long enough for a commitment discount (Savings Plans or Reserved Instances).

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asked 16/09/2024
Maria Lockhart
27 questions
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