AWS CERTIFIED DEVELOPER ASSOCIATE QUIZ 13 0 Created on January 12, 2021 By Sirjana GhimireAcharya AWS CERTIFIED DEVELOPER ASSOCIATE QUIZ 13 1 / 20 Which of the below statements are correct about AWS CloudFormation? AWS CloudFormation automates and simplifies the task of repeatedly and predictably creating groups of related resources that power your applications AWS CloudFormation is a service that gives developers and businesses an easy way to create a collection of related AWS resources and provision them in an orderly and predictable fashion. It is a template, a JSON or YAML-format, text-based file that describes all the AWS resources you need to deploy to run your application All of the above statements are correct 2 / 20 With regards to Amazon Simple Queue Service, how many times will you receive each message? At least once As many times as you want Exactly once At least twice 3 / 20 A user had defined an IAM policy similar to the one given below on a bucket: { “Version”: “2012-10-17”, “Statement”: [{ “Effect”: “Allow”, “Principal”: { “AWS”: “arn:aws:iam::12112112:user/test” }, “Action”: [ “s3:GetBucketLocation”, “s3:ListBucket”, “s3:GetObject” ], “Resource”: [ “arn:aws:s3:::testbucket” ] } ] } What will this do? Allows the user test of the AWS account ID 12112112 to perform GetBucketLocation, ListBucket and GetObject on the bucket testbucket It will result in an error saying invalid policy statement It will allow all the IAM users of the account ID 12112112 to perform GetBucketLocation, ListBucket and GetObject on bucket testbucket It will create an IAM policy for the user test 4 / 20 In relation to Amazon Simple Workflow Service (Amazon SWF),what is an “Activity Worker”? All answers listed are correct An individual task undertaken by a workflow The automation of a business process A piece of software that implements tasks 5 / 20 Which of the following statements about SWF is true? Amazon SWF offers several features that facilitate application development, such as passing data between tasks, signaling, and flexibility in distributing tasks The Amazon SWF Console and visibility APIs provide an application-centric view that lets you search for executions, drill down into an execution’s details, and administer executions SWF API actions are message-oriented All of the above 6 / 20 What are the things that you cannot do with the AWS console for DynamoDB? View your table's top monitoring metrics on real-time graphs from CloudWatch. Set up alarms to monitor your table's capacity usage. Create, update, and delete tables. All Import Data from other databases or from files.of the above 7 / 20 Your client wants to enable logging on a particular bucket that you have created for them . Which of the below mentioned options would you suggest to allow access to the log bucket? Create an IAM Role which has access to the log bucket Provide ACL for the logging group It is not possible to enable logging on the S3 bucket Create an IAM policy and allow log access 8 / 20 One of your colleagues is creating an Elastic Block Store volume. You are supervising him. Which advice mentioned below should you not give to the user for creating an Elastic Block Store volume? Stripe multiple volumes attached to the same instance Attach multiple volumes to the same instance Create an AMI from the attached volume Take the snapshot of the volume when the instance is stopped 9 / 20 Which of the following can be increased by contacting AWS support service (Choose any 2): S3 buckets per account DynamoDB secondary indexes per table S3 buckets per region DynamoDB tables per account 10 / 20 What is the minimum size of an S3 object? 0 bytes 1 kb 1 byte 1 bit 11 / 20 You have been assigned to deploy application in Elastic Beanstalk .Which of the following platforms are supported in ElasticBeanstalk? Node.js Single Container Docker Go All of the above 12 / 20 Amazon SNS has no upfront costs and you can pay as you go. It costs _________mobile push notifications. $0.01 to send thousand $0.10 to send one million $0.10 to send hundred thousand $1.00 to send one million 13 / 20 You want to set up a public website for KnowledgeHut on AWS. The things that you require are as follows: You want the database and the application server running on AWS VPC. You want the database to be able to connect to the Internet, specifically for any patch upgrades. You do not want to receive any incoming requests from the Internet to the database. Which of the following solutions would be the best to satisfy all the above requirements for your planned public website on AWS? Set up the database in a private subnet with a security group which only allows outbound traffic. Set up the public website on a public subnet and set up the database in a private subnet which connects to the Internet via a NAT instance. Set up the database in a public subnet with a security group which only allows inbound traffic. Set up the database in a local data center and use a private gateway to connect the application to the database. 14 / 20 Your colleague in Knowledgehut is planning to use the AWS RDS with MySQL. Which of the below mentioned services is he not going to pay for? Data storage I/O requests per month RDS Cloudwatch metrics Data transfer 15 / 20 KnowledgeHut (with AWS account ID 111122223333) has created 50 IAM users for its organization’s employees. KnowledgeHut wants to make the AWS console login URL for all IAM users like: https:// knowledgehut.signin.aws.amazon.com/console/. How can this be configured? It is not possible to have a personalized IAM login URL Create an IAM AWS account alias with the name knowledgehut Create an IAM hosted zone Identity for the domain knowledgehut The user needs to use Route 53 to map the knowledgehut domain and IAM URL 16 / 20 When your team mate is detaching an EBS volume from a running instance and attaching it to a new instance, which of the below mentioned options should he follow to avoid file system damage? Force Detach the volume to ensure that all the data stays intact Stop all the I/O of the volume before processing Unmounts the volume first Take a snapshot of the volume before detaching 17 / 20 What are the various ways of controlling access to Amazon S3? Access Control Lists (ACLs), Identity and Access Management (IAM) policies, bucket policies Query String Authentication All of the above 18 / 20 Which AWS service should you use to host MySQL, MariaDB, Oracle, SQL Server, or PostgreSQL database where you do not need to manage the underlying operating system? RDS Aurora EC2 with EBS DynamoDB 19 / 20 You are a system administrator of Knowledge Hut Company and you are required to take consistent snapshot of your EC2 instance. Your application holds large amounts of data in cache that is not written to disk automatically. What would be the best approach to taking an application consistent snapshot? Take a snapshot in real time using the EC2 API. Take a snapshot using the AWS CLI. Shutdown the EC2 instance and detach the EBS volume, then take the snapshot. In the AWS console, take a snapshot and ensure that the "application consistent" check box is ticked. 20 / 20 In regard to AWS CloudFormation, to pass values to your template at runtime you should use ____________ Conditions Parameters JSON file Mapping Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz