MemberOctober 28, 2020 at 6:32 pm
I want to know answers for the questions I am not sure of correct options.
Following are some questions. Please provide correct answers.
Question 1: A company is migrating a web service that accepts requests an HTTP (port 80) to the AWS Cloud.The company wants to use an AWS Lambda function to
process HTTP requests
Which application design would satisfy these requirements
1. Create an Amazon API Gateway API and configure proxy integration with the Lambda function
2. Create an Amazon API Gateway API and configure non proxy integration with the Lambda function
3. Configure the Lambda function as a target in the Application Load Balancer target group
4. Make the Lambda function listen to inbound network connections on port 80
Question 2: A developer plans to implement a mobile app to provide personalised services to the app users. The application can make calls to Amazon S3 and Amazon SQS.
Which option can the developer use to authenticate the app users? (Select Two)
a. Authenticate to the Amazon Cognito identity pool directly
b. Authenticate to AWS IAM directly
c. Authenticate to the Amazon Cognito user pool directly
d. Federate authentication using Login with Amazon to AWS Security Token
Service (AWS STS)
e. Federate authentication using Login with Amazon to the Amazon Cognito user pool
Question 3: A company wants to store sensitive user data in Amazon S3 and encrypt this data at rest. The company must manage the encryption keys themselves and use
Amazon S3 to perform the encryption
How can a developer meet the requirements
a. Enable default encryption for the S3 bucket using a customer provided keys option
b. Provide a private encryption key when uploading an object to the S3 bucket
c. Provide a public encryption key when uploading an object to the S3 bucket
d. Provide a symmetric encryption key when uploading an object to the S3 bucket
Question 4: A developer is integrating a legacy web application running on a fleet of Amazon EC2 instances with an Amazon DynamoDB table. The research shows there is currently no AWS SDK available for the programming language the web application is implemented with.
Which combination of steps should the developer perform to make an API call to Amazon DynamoDB from the instances? (Select two).
a. Make an HTTPS POST request to the DynamoDB API endpoint for the Region. Include an XML document in the request body containing the request attributes.
b. Make an HTTPS POST request to the DynamoDB API endpoint for the Region. Include a JSON document in the request body containing the request attributes.
c. Sign the requests using AWS access keys and Signature Version 4.
d. use an EC2 SSH key to calculate Signature Version 4 of the request.
e. Provide the signature value through an HTTP x-api-key header.
Question 5: A company plans to automate the build stage of its CI/CD pipeline. The company wants to specify the combination of the operating system, the programming language runtime, and the tools use to run the build.
What configuration option should a developer use to meet these requirements?
a. Specify an Amazon Machine Image(AMI) in the appspec.yml file.
b. Specify a Docker image in the buildspec.yml file.
c. Specify an Amazon Machine Image(AMI) in the build environment.
d. Specify a Docker image in the build environment.
Question 6: A company needs to implement a number of order processing workflows. Each workflow is implemented using AWS Lambda function for each task.
Which combination of steps should the developer follow to implement these workflows? (Select two).
a. Define an AWS Step Functions task for each Lambda function.
b. Define an AWS Step Functions task for each workflow.
c. Write code that polls the AWS Step Functions execution to coordinate each workflow.
d. Define an AWS Step Functions state machine for each workflow.
e. Define an AWS Step Functions state machine for each Lambda function.
AdministratorOctober 28, 2020 at 7:07 pm
Please be reminded that posting external questions that are not part of our practice tests are not allowed in this forum. This is mentioned in our Forum Rules below:
MemberOctober 28, 2020 at 8:04 pm
I was not aware of rules you have mentioned in your reply. I have seen few of them (Questions 2,3 and 5)in the sample tests but don’t exactly remember the platform Udemy or Tutorials Dojo. Can you please provide the correct answers for the questions I mentioned I have faced in the sample tests.
MemberJanuary 17, 2021 at 3:30 pm
Hi.. did you find the answers for these questions?
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