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Master Amazon SAP-C02 Exam with Reliable Practice Questions

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Last exam update: Nov 08,2024
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Question 1

A medical company is running a REST API on a set of Amazon EC2 instances The EC2 instances run in an Auto Scaling group behind an Application Load Balancer (ALB) The ALB runs in three public subnets, and the EC2 instances run in three private subnets The company has deployed an Amazon CloudFront distribution that has the ALB as the only origin

Which solution should a solutions architect recommend to enhance the origin security?


Correct : A

Store Secret in AWS Secrets Manager:

Create a random string in AWS Secrets Manager to be used as a custom HTTP header value.

Set Up Automatic Rotation:

Implement a Lambda function to handle automatic rotation of the secret in AWS Secrets Manager, ensuring the header value remains secure.

Configure CloudFront Custom Header:

In the CloudFront distribution settings, configure an origin custom header with the name and value from AWS Secrets Manager. This header will be included in requests forwarded to the ALB.

Create AWS WAF Web ACL:

Create a Web ACL in AWS WAF with a string match rule to allow requests that include the custom header with the correct value.

Associate the Web ACL with the ALB to filter incoming traffic based on the custom header.

By using this method, you can ensure that only requests coming through CloudFront (which injects the custom header) can reach the ALB, enhancing the origin security


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Question 2

A company is migrating its blog platform to AWS. The company's on-premises servers connect to AWS through an AWS Site-to-Site VPN connection. The blog content is updated several times a day by multiple authors and is served from a file share on a network-attached storage (NAS) server.

The company needs to migrate the blog platform without delaying the content updates. The company has deployed Amazon EC2 instances across multiple Availability Zones to run the blog platform behind an Application Load Balancer. The company also needs to move 200 TB of archival data from its on-premises servers to Amazon S3 as soon as possible.

Which combination of steps will meet these requirements? (Select TWO.)


Correct : C, D


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Question 3

A company is designing its network configuration in the AWS Cloud. The company uses AWS Organizations to manage a multi-account setup. The company has three OUs. Each OU contains more than 100 AWS accounts. Each account has a single VPC. and all the VPCs in each OU are in the same AWS Region.

The CIDR ranges for all the AWS accounts do not overlap. The company needs to implement a solution in which VPCs in the same OU can communicate with each other but cannot communicate with VPCs in other OUs.

Which solution will meet these requirements with the LEAST operational overhead?


Correct : C


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Question 4

A company is using AWS Cloud Formation as its deployment tool for all applications. It stages all application binaries and templates within Amazon S3 buckets with versioning enabled. Developers have access to an Amazon EC2 instance that hosts the integrated development environment (IDE). The developers download the application binaries from Amazon S3 to the EC2 instance, make changes, and upload the binaries to an S3 bucket after running the unit tests locally. The developers want to improve the existing deployment mechanism and implement CI/CD using AWS CodePipeline.

The developers have the following requirements:

* Use AWS CodeCommit for source control.

* Automate unit testing and security scanning.

* Alert the developers when unit tests fail.

* Turn application features on and off, and customize deployment dynamically as part of CI/CD. Have the lead developer provide approval before deploying an application.

Which solution will meet these requirements?


Correct : A


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Question 5

A utility company wants to collect usage data every 5 minutes from its smart meters to facilitate time-of-use metering. When a meter sends data to AWS. the data is sent to Amazon API Gateway, processed by an AWS Lambda function, and stored in an Amazon DynamoDB table. During the pilot phase, the Lambda functions took from 3 to 5 seconds to complete.

As more smart meters are deployed, the engineers notice the Lambda functions are taking from 1 to 2 minutes to complete. The functions are also increasing in duration as new types of metrics are collected from the devices. There are many ProvisionedThroughputExceededException errors while performing PUT operations on DynamoDB. and there are also many TooManyRequestsException errors from Lambda.

Which combination of changes will resolve these issues? (Select TWO.)


Correct : A, B


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