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SAP-C02 – AWS Certified Solutions Architect - Professional

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Showing 16–18 of 20 questions

Question 16 (Exam Pool A)

An e-commerce company is revamping its IT infrastructure and is planning to use AWS services. The company's CIO has asked a solutions architect to design a simple, highly available, and loosely coupled order processing application. The application is responsible (or receiving and processing orders before storing them in an Amazon DynamoDB table. The application has a sporadic traffic pattern and should be able to scale during markeling campaigns to process the orders with minimal delays.

Which of the following is the MOST reliable approach to meet the requirements?

Select an option, then click Submit answer.

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    Receive the orders in an Amazon EC2-hosted database and use EC2 instances to process them.
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    Receive the orders in an Amazon SOS queue and trigger an AWS Lambda function lo process them.
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    Receive the orders using the AWS Step Functions program and trigger an Amazon ECS container lo process them.
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    Receive the orders in Amazon Kinesis Data Streams and use Amazon EC2 instances to process them.
Question 17 (Exam Pool A)

A finance company is running its business-critical application on current-generation Linux EC2 instances The application includes a self-managed MySQL database performing heavy I/O operations. The application is working fine to handle a moderate amount of traffic during the month. However, it slows down during the final three days of each month due to month-end reporting, even though the company is using Elastic Load Balancers and Auto Scaling within its infrastructure to meet the increased demand.

Which of the following actions would allow the database to handle the month-end load with the LEAST impact on performance?

Select an option, then click Submit answer.

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    Pre-warming Elastic Load Balancers, using a bigger instance type, changing all Amazon EBS volumes to GP2 volumes.
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    Performing a one-time migration of the database cluster to Amazon RDS. and creating several additional read replicas to handle the load during end of month
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    Using Amazon CioudWatch with AWS Lambda to change the type. size, or IOPS of Amazon EBS volumes in the cluster based on a specific CloudWatch metric
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    Replacing all existing Amazon EBS volumes with new PIOPS volumes that have the maximum available storage size and I/O per second by taking snapshots before the end of the month and reverting back afterwards.
Question 18 (Exam Pool B)

A solutions architect needs to implement a client-side encryption mechanism for objects that will be stored in a new Amazon S3 bucket. The solutions architect created a CMK that is stored in AWS Key Management Service (AWS KMS) for this purpose.

The solutions architect created the following IAM policy and attached it to an IAM role:

During tests, me solutions architect was able to successfully get existing test objects m the S3 bucket However, attempts to upload a new object resulted in an error message. The error message stated that me action was forbidden.

Which action must me solutions architect add to the IAM policy to meet all the requirements?

Select an option, then click Submit answer.

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    Kms:GenerateDataKey
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    KmsGetKeyPolpcy
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    kmsGetPubKKey
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    kms:SKjn