Operational Efficiency And Optimization

You are deploying a foundation model on Amazon SageMaker. To optimize inference costs for an application with unpredictable traffic patterns and significant idle periods, which deployment option should you select?

You need to ensure that your SageMaker inference endpoint does not exceed a specific monthly budget. Which AWS feature allows you to set up notifications when spending thresholds are crossed?

You have a fleet of SageMaker endpoints. You want to implement an automatic cost reduction strategy during off-peak hours for specific endpoints. Which approach is most efficient?

An application using Amazon Bedrock is experiencing high latency. You need to monitor the 'ModelInvocationLatency' metric to identify performance bottlenecks. Which AWS service provides the primary integration for this telemetry?

You are tuning a Large Language Model on SageMaker and notice that GPU memory utilization is consistently low despite high latency. Which action is most appropriate to optimize performance?

To track the resource usage of a SageMaker training job, you should look at which CloudWatch metric?

You are optimizing a SageMaker inference endpoint for an LLM that requires high memory bandwidth. Which instance family should you choose to balance performance and cost?

Which SageMaker feature allows you to observe model performance drifts over time?

You are deploying a model using SageMaker Multi-Model Endpoints (MME). What is the primary benefit of this strategy for operational efficiency?

When configuring an Amazon Bedrock Knowledge Base, which setting helps optimize the retrieval process for RAG applications?

You are troubleshooting a SageMaker inference endpoint and need to see the container logs. Which service stores these logs?

You notice that your SageMaker model endpoint experiences cold starts. Which feature can mitigate this?

Your team uses SageMaker Pipelines for training. How can you optimize the storage costs of the artifacts generated by these runs?

Which AWS service is used to centralize and visualize costs for your various SageMaker projects?

You are using Amazon Bedrock and need to ensure your application respects regional service quotas. Which service allows you to request a quota increase?

Which TWO of the following strategies are best for reducing the cost of SageMaker training jobs?

Which TWO metrics are critical for monitoring an Amazon SageMaker inference endpoint to ensure operational health?

Which TWO actions should you perform to identify cost savings in an existing SageMaker environment?

Which TWO approaches help optimize the costs of using Amazon Bedrock?

Which THREE factors should you consider when tuning your inference endpoint for cost-efficiency?

Which THREE metrics are best used for setting up auto-scaling policies on a SageMaker endpoint?