AWS CERTIFIED DEVELOPER ASSOCIATE QUIZ 15 0 Created on January 13, 2021 By Sirjana GhimireAcharya AWS CERTIFIED DEVELOPER ASSOCIATE QUIZ 15 1 / 20 Your technical lead has come to you and has asked you to write a AWS Lambda function which will respond to updates in Amazon Dynamo DB. What are steps will you suggest? You can trigger a Lambda function on DynamoDB table updates by subscribing your Lambda function to the DynamoDB Stream associated with the table You can associate a DynamoDB Stream with a Lambda function using the Lambda’s registerEventSource API Tell him that the requirement is not feasible with AWS Lambda function You can associate a DynamoDB Stream with a Lambda function using the Amazon DynamoDB console 2 / 20 A user is creating a snapshot of an EBS volume. Which of the below statements is incorrect in relation to the creation of an EBS snapshot? Its incremental It can be used to launch a new instance It is stored in the same AZ as the volume It is a point in time backup of the EBS volume 3 / 20 One of your fellow developers has come to you for suggestion on provisioning throughput in Dynamo DB . What would you suggest? The smallest provisioned throughput you can request is 1 write capacity unit and 1 read capacity unit DynamoDB is designed to scale without limits. if you want to exceed throughput rates of 10,000 write capacity units or 10,000 read capacity units for an individual table, you must first contact Amazon All of the above statements are valid 4 / 20 Which of the below options are correct about Network Load Balancer features? Network Load Balancer does not preserves the source IP of the clients Network Load Balancer does not support TLS termination, Network Load Balancer is architected to handle millions of requests/sec, sudden volatile traffic patterns and provides extremely low latencies. Network Load Balancer provides TCP (Layer 4) load balancing. 5 / 20 In DynamoDB, could you use IAM to grant access to Amazon DynamoDB resources and API actions? In DynamoDB there is no need to grant access Yes, you can grant access to it No, this action cannot be performed Depends on the type of access 6 / 20 Which of the following statements about DynamoDB is true: DynamoDB uses restricts item access during reads. DynamoDB uses restricts item access during writes. DynamoDB uses conditional writes for consistency. None of the above 7 / 20 You've enabled website hosting on a bucket named "knowledge.hut" in the US-East-1 (US standard region). Select the URL you'll receive from AWS as the URL for the bucket. knowledge.hut.s3-website-us-east-1.amazonaws.com knowledge.hut.us-east-1-s3-website.amazonaws.com knowledge-hut.s3-website-us-east-1.amazonaws.com knowledge.hut.s3-website-us-east.amazonaws.com 8 / 20 You have created a VPC with public and private subnets using the VPC wizard. Which of the below mentioned statements do you is true in this scenario? The user has to manually create a NAT instance The AWS VPC will automatically create a NAT instance with the micro size VPC bounds the main route table with a public subnet and a custom route table with a private subnet VPC bounds the main route table with a private subnet and a custom route table with a public subnet 9 / 20 Regarding the AWS Elastic Beanstalk, if the environment health is grey, __________________. The environment is still in the process of being launched. The environment is terminated and application should be reinstalled. The environment is active and ready to use. The environment is ready but it should be activated by logged In user. 10 / 20 Which Amazon service is not used by Elastic Beanstalk? Amazon ELB Auto scaling Amazon EMR None of these 11 / 20 In AWS Elastic Beanstalk, you can update your deployed application even while it is part of a running environment. For a Java application, you can also use which of the below to update your deployed application. the AWS Toolkit for Eclipse the AWS Toolkit for Netbeans the AWS Toolkit for JVM the AWS Toolkit for Visual Studio 12 / 20 Which one of the following operations is NOT a DynamoDB operation? BatchDeleteItem DescribeTable BatchGetItem BatchWriteItem 13 / 20 You are trying to configure access with S3. Which of the following options is not possible to provide access to the S3 bucket / object? Define the ACL for the object Define the policy for the IAM user Define the policy for the bucket Define the policy for the object 14 / 20 When you use the AWS Elastic Beanstalk console to deploy a new application you’ll need to upload a source bundle and it should ___________________________. Consist of a single .zip file Consist of a single .zip file or .war file Consist of a folder with all files Consist of a single .war file 15 / 20 A user is configuring the HTTPS protocol on a front end ELB and the SSL protocol for the back-end listener in ELB. What will ELB do? It will not allow you to create this configuration Receives requests on HTTPS and sends it to the back end instance on SSL It will allow you to create the configuration, but ELB will not work as expected It will allow you to create the configuration, but the instance will not pass the health check 16 / 20 Your technical lead has come to you and has asked you to write a AWS Lambda function which will respond to updates in Amazon Dynamo DB. What are steps will you suggest? You can trigger a Lambda function on DynamoDB table updates by subscribing your Lambda function to the DynamoDB Stream associated with the table You can associate a DynamoDB Stream with a Lambda function using the Amazon DynamoDB console You can associate a DynamoDB Stream with a Lambda function using the Lambda’s registerEventSource API Tell him that the requirement is not feasible with AWS Lambda function 17 / 20 In DynamoDB when using the listTables method . Which of the below option is correct? You shouldn’t provide any parameter You can optionally specify the limit parameter You must provide the limit parameter None of the above 18 / 20 From the command line, which of the following should you run to get the public hostname of an EC2 instance? curl http://254.169.254.169/latest/meta-data/public-hostname curl http://169.254.169.254/latest/user-data/public-hostname curl http://169.254.169.254/latest/meta-data/public-hostname curl http://254.169.254.169/latest/user-data/public-hostname 19 / 20 To scale up the AWS resources using manual AutoScaling, which of the below mentioned parameters should the developer change? Desired capacity Maximum capacity Preferred capacity None of the above 20 / 20 Which OS does the current version of AWS Elastic Beanstalk use? Windows Server 2008 R2 AMI only Amazon Linux AMI only Amazon Linux AMI or the Windows Server 2008 R2 AMI Amazon Linux AMI, Windows Server 2003 R2 AMI or the Windows Server 2008 R2 AMI Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz