AWS Certified Developer Associate Exam Practice Questions Part 4

An institute uses S3 bucket to store the data for the students. They define policies to allow students to access objects form bucket, and currently, it works as per expectation. Now they want to create more contrary policy, but they see that it does not work as per expectation. How can you overcome this issue easily?

A company has an application which is connected to MySQL RDS instance. Now because of security reasons they want that connections to be encrypted. How can they do this?

A banking sector uses CloudFront and S3 bucket for delivering its content to its branches. They want that time of the object stored in CloudFront cache is customized. How they do this? (choose any 2)

How can you as a developer shift the request in case of failure of the primary application running on EC2 instance towards static website?

An organization has an application which interacts with S3 bucket. Now they are receiving an error about the bucket that it was deleted. How do they identify about deletion?

A company has a stateful web application, and now they need to shift this in AWS. Which of the following can you use as a part of deployment? (choose any 2)

An organization uses SQS service in its application to send and receive the message. The processing of message took 60 seconds, and it uses a queue with the default setting, then what changes do they need to perform?

An organization uses AWS Lambda for its function, and they get an error while uploading package for function. How they remove CodeStorageExceededException error?

A developer wants to deploy the application in a worker environment of Elastic BeanStalk then what the additional demand needs with worker environment is?

An institute uses a DynamoDB table in its application. It is required that if any change occurs in items of the table, it must be recorded and stored in the MySQL database. How can they achieve this?

An organization plans to use AWS RDS service, and database administrator turns towards new MySQL RDS instance in AWS. Now they need to connect with that instance. How can they do this? (choose any 2)

An organization uses ElastiCache for caching objects in the application, but now they want that caching is not unintentionally keep for a long duration. Which strategy should be used to fulfill this?

An organization has an application on AWS which uses an S3 bucket, and they see that flow of GET requests to the bucket is increased, and through CloudWatch they observed that GET request rate reaches to 5300 requests per second. How in your opinion, the performance can be improved in a cost-effective way?

A company builds its application in AWS CodeBuild service, and during the testing stage, they want that application access to RDS instance which is in private subnet. How can they do this?

As a developer, how you can assure that control access of resources should be done in API gateway which is used to deploy API definitions? (choose any 3)

You have an application which uses an S3 bucket, and you want all data should be encrypted at rest and keys are managed at your end. How can you achieve this? (choose any 2)

An organization has a system in which they send different logs sources to AWS Kinesis. How can the number of shards be decided for Kinesis streams initially? (choose any 2)

An organization needs to use AWS services with AWS batch to monitor the job progress. AWS batch processes are some compute-intensive jobs. Which service can they use with this?

How can you create a table using CLI command? When DynamoDB table is called by an organization containing two attributes; one is ID which is partition key, and the other is name which is sort key.

A famous shipping company uses SNS to send notifications to all its agents about their services. Some of the agents require only specific messages. Not all messages that are published for the public. How can they fulfill the agent’s demand?

A company wants to use AWS Cognito Sync. Which feature of this service can be used for them? (choose any 2)

An institute uses DynamoDB table in which it stores students, employees data so because of a large number of attributes read capacity to take a massive amount of capacity. All the attributes in the query are not important so how they minimize the read capacity?

A company has an application, and the administrative department wants to monitor the metrics of It is also required that notifications should only be about the metrics that have thresholds exceeded. How can this be done?

An organization has resources in one AWS account, and they want to access these resources from another account. How can they achieve this?

An institute has some secret information in the application which is required to be cached in AWS without any failure in the cache. Which service in AWS is used for caching with high availability?

An organization uses API gateway service along with various Lambda functions. They have also deployed an API and make it available to its clients. Now they have done some modifications to the method of response for API gateway. What will they do next?

If you as a developer need to shift your web application to AWS without any management of fundamental infrastructure. Which AWS service is used for this requirement?

An organization has an application on AWS and use EC2 instance for hosting of web layer and MySQL instance to host database now they want the addition of layer which is used to access frequent data and retrieve data from database efficiently and fast. How they achieve this requirement?

If you need to deploy an application based on microservices architecture pattern that uses Docker container for building in AWS. Which of the following services would you choose for this purpose? (choose any 2)

How can an organization monitor the number of messages in the queue when using SQS queue for messaging?

An organization needs resources for multiple types of requirements in the cloud. For this purpose, they use AWS CloudFormation in which they want an elastic template for multiple environments so that it creates the resources as per the need of resources in that type of environment. How can this requirement be fulfilled? (choose any 2)

How can you as the developer of database, shift the data from S3 to a Redshift cluster?

An institute uses S3 bucket so that students can store their study objects such as notes and lectures. The institute administration needs to know and save the size of the object that is stored by each student in a DynamoDB table. How can they trigger the DynamoDB to record with each upload? (choose any 2)

An organization has CodeCommit Repository, and they have been given access of this to its development team. Now they want that if any modification is done on the repository, then notification is sent. How can they meet this requirement? (choose any 2)

A company needs to deploy and develop Node.js Lambda function which relies mostly on third-party How can you execute the code in Lambda?

An institute uses a custom tool known as DATA to make API requests in AWS. Part of the job of sending requests is to sign the request. How can you sign an API request to AWS?

An organization uses S3 to host a static In the bucket, objects are uploaded, and static web hosting is enabled, and is defined by domain name, but still, they are unable to access the website. What could be the issue behind this?

A company has an application that uses Docker containers and use AWS ECS for deployment of containers. Now containers need to make use of DynamoDB tables. How can this be done?

If you have an application in which an auto-scaling group is used. Now they want to scale the group depending on the number of parallel users. How is it possible?

An application wants to encrypt the data at the client side, and each data is 1-4MB in size and also want to use the object’s key to encrypt data before sending data to the destination. How in your opinion they would meet the above requirement?

If you have multiple Lambda functions and you want to analyze the calling of function in test phase, then how will you achieve this? (choose any 2)

Consider a company has an application in order to check build of application it uses AWS CodeBuild service. The application wants to connect with database and securely save the password of the database, but it must be available during the build How can they meet this requirement?

An organization wants a function which is developed in AWS Lambda on a scheduled How can they do this?

A company is facing performance issue, and now they need to debug the issue, and as per suspicion, the issue is in underlying queries. The application is also connected to MySQL RDS instance. How can they analyze the issue?

An organization needs to create a Lambda function and associate it with DynamoDB stream. How can they associate Lambda function with DynamoDB table?

A company has an application in which backend data store is required to store data, and on that data store, ad-hoc queries can run and join tables as well. Which data store can be used for this purpose?

An organization has a web based application on EC2 instances, and the load balancer is also set up. After deployment in the testing state, its clients are not capable of reaching home page of the web How can you check this? (choose any 2)

How will you as a developer, use a feature of X-ray SDK to trace incoming HTTP requests for an application?

If you have an application that uses AWS Cognito and uses Sign-in and Sign-up feature. Because of security reasons, they need to assure that if user’s credentials are compromised, then the user must use the new How can they achieve this? (choose any 2)

An organization has an application in which they used a set of Docker containers, and now they are thinking to use AWs ECS for hosting of these containers in AWS. Which data store can they use to store Docker-based images? (choose any 2)