Amazon AWS-Certified-DevOps-Engineer-Professional
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Q1. You run accounting software in the AWS cloud. This software needs to be online continuously during the day every day of the week, and has a very static requirement for compute resources. You also have other, unrelated batch jobs that need to run once per day at any time of your choosing. How should you minimize cost?A. Purchase a Heavy Utilization Reserved Instance to run the accounting softw
Q1. You need to process long-running jobs once and only once. How might you do this?A. Use an SNS queue and set the visibility timeout to long enough forjobs to process.B. Use an SQS queue and set the reprocessing timeout to long enough forjobs to process.C. Use an SQS queue and set the visibility timeout to long enough forjobs to process.D. Use an SNS queue and set the reprocessing timeout to lo
Q1. When thinking of DynamoDB, what are true of Global Secondary Key properties?A. The partition key and sort key can be different from the table.B. Only the partition key can be different from the table.C. Either the partition key or the sort key can be different from the table, but not both.D. Only the sort key can be different from the table. View AnswerAnswer: AExplanation:Global secondary
Q1. You need to migrate 10 million records in one hour into DynamoDB. All records are 1.5KB in size. The data is evenly distributed across the partition key. How many write capacity units should you provision during this batch load?A. 6667B. 4166C. 5556D. 2778View AnswerAnswer: C Explanation:You need 2 units to make a 1.5KB write, since you round up. You need 20 million total units to perform t
Q1. What is required to achieve gigabit network throughput on EC2? You already selected cluster-compute, 10GB instances with enhanced networking, and your workload is already network-bound, but you are not seeing 10 gigabit speeds.A. Enable biplex networking on your servers, so packets are non-blocking in both directions and there's no switching overhead.B. Ensure the instances are in differe
