A company needs to run its existing custom, nonproduction workloads in the AWS Cloud quickly and cost-effectively. The workloads can recover from interruptions easily.Which pricing model should the company use?
Answer(s): C
Spot Instances provide the lowest cost by using spare AWS capacity, and they are suitable for workloads that can tolerate interruptions and recover easily.
Which AWS services or tools can a company use to track its AWS costs? (Choose two.)
Answer(s): B
The AWS Cost and Usage Report delivers the most detailed billing data for tracking usage and costs, whileCost Explorer provides an interactive interface to visualize, analyze, and forecast those costs.
A company wants to automatically patch its Windows instances that are deployed on Amazon EC2.Which AWS service will meet these requirements?
Answer(s): A
AWS Systems Manager provides a range of tools to help manage and automate tasks for EC2 instances,including patch management. With Systems Manager Patch Manager, the company can automatically patch itsWindows instances on Amazon EC2, ensuring that they remain up to date with the latest security and system updates.
A company wants to reduce the cost of its Amazon EC2 instances. The applications that run on the instances cannot tolerate interruptions. The instances must remain in operation for at least 1 year.Which purchasing options should the company use to meet these requirements? (Choose two.)
Answer(s): A,D
Reserved Instances: Reserved Instances offer significant cost savings (up to 75%) compared to On-DemandInstances when you commit to using EC2 for a 1-year or 3-year term. This is a good choice when the applications cannot tolerate interruptions and need to run continuously.Savings Plans: Savings Plans provide flexible pricing for EC2 instances, offering savings up to 72% compared to On-Demand pricing when you commit to using EC2 for a 1-year or 3-year term. This is ideal for steady-state workloads that must remain in operation.
A company wants an Amazon EC2 instance to run an application continuously for one year without interruption.Which EC2 purchasing option will meet this requirement MOST cost-effectively?
Answer(s): D
Standard Reserved Instances provide the lowest effective cost for an instance running continuously for one year by committing to a 1-year term, unlike Spot (interruptible) or On-Demand (no commitment) options.
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