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📝 Get started today: AWS Certified Developer Associate Practice Exams 2023
Practice Verified Codes and Commands
Here are some practical AWS CLI commands and code snippets to help you prepare for the AWS Certified Developer Associate exam:
1. Create an S3 Bucket
aws s3api create-bucket --bucket my-unique-bucket-name --region us-east-1
2. Upload a File to S3
aws s3 cp myfile.txt s3://my-unique-bucket-name/
3. Create a DynamoDB Table
aws dynamodb create-table \ --table-name MyTable \ --attribute-definitions AttributeName=ID,AttributeType=S \ --key-schema AttributeName=ID,KeyType=HASH \ --provisioned-throughput ReadCapacityUnits=5,WriteCapacityUnits=5
4. Deploy a Lambda Function
aws lambda create-function \ --function-name MyLambdaFunction \ --runtime python3.8 \ --handler lambda_function.lambda_handler \ --role arn:aws:iam::123456789012:role/lambda-execution-role \ --zip-file fileb://lambda_function.zip
5. Invoke a Lambda Function
aws lambda invoke \
--function-name MyLambdaFunction \
--payload '{"key1":"value1", "key2":"value2"}' \
output.txt
6. Create an API Gateway
aws apigateway create-rest-api --name 'MyAPI'
7. List All EC2 Instances
aws ec2 describe-instances
8. Create an RDS Instance
aws rds create-db-instance \ --db-instance-identifier mydbinstance \ --db-instance-class db.t2.micro \ --engine mysql \ --master-username admin \ --master-user-password password \ --allocated-storage 20
What Undercode Say
Preparing for the AWS Certified Developer Associate exam requires a combination of theoretical knowledge and hands-on practice. The AWS CLI commands provided above are essential for managing AWS resources programmatically, which is a critical skill for the exam. Understanding how to create and manage S3 buckets, DynamoDB tables, Lambda functions, and API Gateway endpoints will give you a solid foundation for the practical aspects of the certification.
Additionally, mastering these commands will help you automate tasks and manage AWS resources efficiently. For example, using the `aws s3 cp` command to upload files to S3 or the `aws lambda invoke` command to test your Lambda functions can save you time during the exam and in real-world scenarios.
To further enhance your preparation, explore the official AWS documentation and practice exams available at Tutorials Dojo. These resources provide realistic exam scenarios and in-depth explanations that are crucial for passing the exam on your first attempt.
Remember to also familiarize yourself with key AWS services such as EC2, RDS, IAM, and CloudFormation, as these are frequently tested in the exam. Use the `aws ec2 describe-instances` command to list all your EC2 instances and the `aws rds create-db-instance` command to create an RDS instance. These commands will help you understand the configuration and management of AWS resources.
Finally, always track your progress using the AWS Management Console and CLI. Regularly review your practice exam results and focus on areas where you need improvement. With consistent practice and the right resources, you can achieve AWS Certified Developer Associate success. Good luck!
References:
Hackers Feeds, Undercode AI
