AWS-Certified-Developer-Associate Practice Exam Questions and Answers

A.  

Encrypt the data before sending it to Amazon S3

B.  

Import a custom key into AWS KMS with annual rotation enabled

C.  

Use AWS KMS with automatic key rotation

D.  

Export a key from AWS KMS to encrypt the data

A.  

Use an X-Version header to denote which version is being called and pass that header to the Lambda function(s)

B.  

Create an API Gateway Lambda authorizer to route API clients to the correct API version

C.  

Create an API Gateway resource policy to isolate versions and provide context to the Lambda function(s)

D.  

Deploy the API versions as unique stages with unique endpoints and use stage variables to provide further context

A.  

Implement dead-letter queues to capture invocation errors

B.  

Add an event source from Amazon API Gateway to the Lambda function

C.  

Implement error handling within the application code

D.  

Contact AWS Support to increase the concurrent execution limits

A.  

Scan operation using eventually-consistent reads

B.  

Query operation using strongly-consistent reads

C.  

Query operation using eventually-consistent reads

D.  

Scan operation using strongly-consistent reads

A.  

Use sticky sessions with an Elastic Load Balancer target group.

B.  

Use Amazon SQS to save session data.

C.  

Use Amazon DynamoDB to perform scalable session hadling.

D.  

Use Elastic Load Balancer connection draining to stop sending requests to failing instances.

A.  

Install the Kinesis Producer Library (KPL) for ingesting data into the stream.

B.  

Reduce the data retention period to allow for more data ingestion using DecreaseStreamRetentionPeriod.

C.  

Increase the shard count of the stream using UpdateShardCount.

D.  

Ingest multiple records into the stream in a single call using PutRecords.

A.  

Use the Cloud Watch Logs console and enable the encrypt feature on the log group.

B.  

Use the AWS CLI create-log-group command and specify the key Amazon Resource Name (ARN)

C.  

Use the KMs console and associate the CMK with the log group

D.  

Use the AWS CLI associate-Kms-key command and specify the key Amazon Resource Name (ARN)

A.  

Host the library on Amazon S3 and reference to it from the Lambda function.

B.  

Install the library locally and upload a ZIP file of the Lambda function.

C.  

Import the necessary Lambda blueprint when creating the function.

D.  

Modify the function runtime to include the necessary library.

A.  

Remove the origin from the CloudFront configuration and add it again.

B.  

Disable forwarding of query strings and request headers from the CloudFront distribution configuration.

C.  

Invalidate all the application objects from the edge caches.

D.  

Disable the CloudFront distribution and enable it again to update all the edge locations.

A.  

Modify the default configuration for the Lambda function to associate it with an Amazon VPC private subnet.

B.  

Modify the default network access control list to allow outbound traffic.

C.  

Add a NAT Gateway to the VP

C.  

D.  

Modify the default configuration of the Lambda function to associate it with a VPC public subnet.

E.  

Add an environmental variable to the Lambda function to allow outbound internet access.