Question 1

A company has several Amazon S3 buckets that do not enforce encryption in transit. A security engineer must implement a solution that enforces encryption in transit for all the company's existing and future S3 buckets. Which solution will meet these requirements?

Options :

A : Enable AWS Config. Create a proactive AWS Config Custom Policy rule. Create a Guard clause to evaluate the S3 bucket policies to check for a value of True for the aws:SecureTransport condition key. If the AWS Config rule evaluates to NON_COMPLIANT, block resource creation.

B : Enable AWS Config. Configure the s3-bucket-ssl-requests-only AWS Config managed rule and set the rule trigger type to Hybrid. Create an AWS Systems Manager Automation runbook that applies a bucket policy to deny requests when the value of the aws:SecureTransport condition key is False. Configure automatic remediation. Set the runbook as the target of the rule.

C : Enable Amazon Inspector. Create a custom AWS Lambda rule. Create a Lambda function that applies a bucket policy to deny requests when the value of the aws:SecureTransport condition key is False. Set the Lambda function as the target of the rule.

D : Create an AWS CloudTrail trail. Enable S3 data events on the trail. Create an AWS Lambda function that applies a bucket policy to deny requests when the value of the aws:SecureTransport condition key is False. Configure the CloudTrail trail to invoke the Lambda function.

Answer: B

Question 2

An AWS Lambda function was misused to alter data, and a security engineer must identify who invoked the function and what output was produced. The engineer cannot find any logs created by the Lambda function in Amazon CloudWatch Logs. Which of the following explains why the logs are not available?

Options :

A : The execution role for the Lambda function did not grant permissions to write log data to CloudWatch Logs.

B : The Lambda function was invoked by using Amazon API Gateway, so the logs are not stored in CloudWatch Logs.

C : The execution role for the Lambda function did not grant permissions to write to the Amazon S3 bucket where CloudWatch Logs stores the logs.

D : The version of the Lambda function that was invoked was not current.

Answer: A

Question 3

A company is building a secure solution that relies on an AWS Key Management Service (AWS KMS) customer managed key. The company wants to allow AWS Lambda to use the KMS key. However, the company wants to prevent Amazon EC2 from using the key. Which solution will meet these requirements?

Options :

A : Use IAM explicit deny for EC2 instance profiles and allow for Lambda roles.

B : Use a KMS key policy with kms:ViaService conditions to allow Lambda usage and deny EC2 usage.

C : Use aws:SourceIp and aws:AuthorizedService condition keys in the KMS key policy.

D : Use an SCP to deny EC2 and allow Lambda.

Answer: B

Question 4

A company needs a cloud-based, managed desktop solution for its workforce of remote employees. The company wants to ensure that the employees can access the desktops only by using company-provided devices. A security engineer must design a solution that will minimize cost and management overhead. Which solution will meet these requirements?

Options :

A : Deploy a custom virtual desktop infrastructure (VDI) solution with a restriction policy to allow access only from corporate devices.

B : Deploy a fleet of Amazon EC2 instances. Assign an instance to each employee with certificate-based device authentication that uses Windows Active Directory.

C : Deploy Amazon WorkSpaces. Set up a trusted device policy with IP blocking on the authentication gateway by using AWS Identity and Access Management (IAM).

D : Deploy Amazon WorkSpaces. Create client certificates, and deploy them to trusted devices. Enable restricted access at the directory level.

Answer: D

Question 5

A company needs to scan all AWS Lambda functions for code vulnerabilities.

Options :

A : Use Amazon Macie.

B : Enable Amazon Inspector Lambda scanning.

C : Use GuardDuty and Security Hub.

D : Use GuardDuty Lambda Protection.

Answer: B

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