Amazon Web Service DVA-C02 Practice Questions

REST or HTTP APIs

WebSocket APIs

HTTP APIs

REST APIs

aws ec2 run-instances --image-id ami-09092360 --monitoring Enabled=true

aws ec2 monitor-instances --instance-id i-1234567890abcdef0

aws ec2 run-instances --image-id ami-09092360 --monitoring State=enabled

aws ec2 monitor-instances --instance-ids i-1234567890abcdef0

Use of Security Groups

Use of IAM Roles

Use of Bucket Policies

Use of Access Control Lists (ACLs)

Amazon Elastic Container Service (Amazon ECS) on EC2

AWS Elastic Beanstalk

Amazon Elastic Kubernetes Service (Amazon EKS) on Fargate

Amazon Elastic Container Service (Amazon ECS) on Fargate

Use CodeCommit to identify and notify any failures in the Lambda code

The developers should insert logging statements in the Lambda function code which are then available via CloudWatch logs

Use CloudWatch Events to identify and notify any failures in the Lambda code

Use CodeDeploy to identify and notify any failures in the Lambda code

Use SQS message timer to retrieve messages from your Amazon SQS queues

Use SQS long polling to retrieve messages from your Amazon SQS queues

Use SQS short polling to retrieve messages from your Amazon SQS queues

Use SQS visibility timeout to retrieve messages from your Amazon SQS queues

Make a GenerateDataKey API call that returns a plaintext key and an encrypted copy of a data key. Use a plaintext key to encrypt the data

Make a GenerateDataKeyWithPlaintext API call that returns an encrypted copy of a data key. Use a plaintext key to encrypt the data

Make an Encrypt API call to encrypt the plaintext data as ciphertext using a customer master key (CMK) with imported key material

Make a GenerateDataKeyWithoutPlaintext API call that returns an encrypted copy of a data key. Use an encrypted key to encrypt the data

Select all that apply

The event fails all processing attempts

The Lambda function invocation is asynchronous

The event has been processed successfully

The Lambda function invocation is synchronous

The Lambda function invocation failed only once but succeeded thereafter

Load-balancing, Autoscaling environment

Single Instance with Elastic IP

Dedicated worker environment

Single Instance Worker node

Create multiple CodePipelines for each environment and link them using AWS Lambda

Create deeply integrated AWS CodePipelines for each environment

Use CodePipeline with Amazon Virtual Private Cloud

Create one CodePipeline for your entire flow and add a manual approval step