AWS Solutions Architect Associate: Interview Questions and Answers

Learn about AWS Solutions Architect Associate Interview Questions

Question 1
Imagine you are a Solutions Architect and you are developing a document sharing application. Your application requires a storage layer. The storage layer should furnish routine support for versioning. This helps the users to restore a deleted account or roll back to an earlier version. Which AWS service would you choose to fulfill the required task?
Answer
Amazon S3 – Amazon S3 is the most appropriate storage layer for document storage and various other types of objects.
Answer : 6 EC2 instances in us-west-2a, 6 EC2 instances in us-west-2b and, 0 EC2 instances in us-west-2c.
3 EC2 instances in us-west-2a, 3 EC2 instances in us-west-2b and, 3 EC2 instances in us-west-2c.
Answer :
We have to store the file in an S3 bucket. Then we need to use Amazon S3 event notification to apply a Lambda function for file processing.
Answer : According to AWS Documentation, we can use AWS Aurora to meet the above requirements.

The Solutions Architect must consider using Elastic Beanstalk for two of the above-mentioned workloads. Which two are they?

Answer :(1)A web application that uses Amazon RDS.
(4)A long-running worker process.
Answer :
The most cost-effective storage type to use in this scenario is Amazon EBS General Purpose SSD.
Answer : According to the AWS Documentation, we can use Amazon EFS to perform this action.
Answer :
We have to use the Amazon S3 Standard Infrequent Access.
Answer
We have to use the Expedited Retrieval feature in Amazon Glacier.
Answer :According to the AWS Documentation, we have to attach an internet gateway and then add routes for 0.0.0.0/0

 

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Answer :We have to modify the Auto Scaling group cooldown timers. After that, we have to modify the CloudWatch alarm period that generates your Auto Scaling scale down policy.
Answer : We have to create a Web Server Security group. This group must allow HTTPS port 443 inbound traffic from everywhere (0.0.0.0/0). We then have to apply it to the Web Servers. We then create a Database Server security group. The group must allow MySQL port 3306 inbound. We also have to mention the source as the Web Server security group.
Answer :We have to prefix each and every object name with a hex hash key in addition to the current data.
Answer :We have to assign IAM roles to the EC2 instances.
Answer : According to the AWS Documentation, we have to cache static content using AWS CloudFront.
Answer :We have to first store the files in Amazon S3. After that, we need to create a Lifecycle Policy to remove the files after 3 months.
Answer : The enterprise should choose the AWS CloudFormation service.
Answer : According to the AWS Documentation, the enterprise should choose the AWS Key Management Service {AWS KMS) API solution.
Answer :We have to take continuous snapshots of EBS.

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Answer : We have to first enable Amazon Redshift Enhanced VPC Routing. After that, we have to create and configure an Amazon S3 VPC endpoint.
Answer : According to the AWS Documentation, the team should choose the Amazon DynamoDB service.
Answer : We have to configure AWS CloudFront based on query string parameters.
Answer : According to the AWS documentation, the architect should use the Amazon SNS service.
Answer :According to the AWS documentation, the architect should use the IAM roles for tasks solution.
Answer : According to the AWS Documentation, the company needs to use Amazon Redshift storage service.

 

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August 6, 2019
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