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Free Amazon Web Services SAP-C02 Practice Exam with Questions & Answers | Set: 4

Questions 46

A solutions architect has implemented a SAML 2 0 federated identity solution with their company ' s on-premises identity provider (IdP) to authenticate users ' access to the AWS environment. When the solutions architect tests authentication through the federated identity web portal, access to the AWS environment is granted However when test users attempt to authenticate through the federated identity web portal, they are not able to access the AWS environment

Which items should the solutions architect check to ensure identity federation isproperly configured? (Select THREE)

Options:
A.

The 1AM user ' s permissions policy has allowed the use of SAML federation for that user

B.

The 1AM roles created for the federated users ' or federated groups ' trust policy have set the SAML provider as the principal

C.

Test users are not in the AWSFederatedUsers group in the company ' s IdP

D.

The web portal calls the AWS STS AssumeRoleWithSAML API with the ARN of the SAML provider, the ARN of the 1AM role, and the SAML assertion from IdP

E.

The on-premises IdP ' s DNS hostname is reachable from the AWS environment VPCs

F.

The company ' s IdP defines SAML assertions that properly map users or groups in the company to 1AM roles with appropriate permissions

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Questions 47

A company needs to gather data from an experiment in a remote location that does not have internet connectivity. During the experiment, sensors that are connected to a total network will generate 6 TB of data in a preprimary formal over the course of 1 week. The sensors can be configured to upload their data files to an FTP server periodically, but the sensors do not have their own FTP server. The sensors also do not support other protocols. The company needs to collect the data centrally and move lie data to object storage in the AWS Cloud as soon. as possible after the experiment.

Which solution will meet these requirements?

Options:
A.

Order an AWS Snowball Edge Compute Optimized device. Connect the device to the local network. Configure AWS DataSync with a target bucket name, and unload the data over NFS to the device. After the experiment return the device to AWS so that the data can be loaded into Amazon S3.

B.

Order an AWS Snowcone device, including an Amazon Linux 2 AMI. Connect the device to the local network. Launch an Amazon EC2 instance on the device. Create a shell script that periodically downloads data from each sensor. After the experiment, return the device to AWS so that the data can be loaded as an Amazon Elastic Block Store [Amazon EBS) volume.

C.

Order an AWS Snowcone device, including an Amazon Linux 2 AMI. Connect the device to the local network. Launch an Amazon EC2 instance on the device. Install and configure an FTP server on the EC2 instance. Configure the sensors to upload data to the EC2 instance. After the experiment, return the device to AWS so that the data can be loaded into Amazon S3.

D.

Order an AWS Snowcone device. Connect the device to the local network. Configure the device to use Amazon FSx. Configure the sensors to upload data to the device. Configure AWS DataSync on the device to synchronize the uploaded data with an Amazon S3 bucket Return the device to AWS so that the data can be loaded as an Amazon Elastic Block Store (Amazon EBS) volume.

Questions 48

A company stores all its infrastructure code in a central Git repository that is hosted on GitHub Enterprise. The company wants to implement a process that submits every infrastructure update by using a pull request. Each pull request must automatically receive an AWS CloudFormation change set. After the pull request is approved, CloudFormation must apply the updates directly. The process must not require custom pipelines or manual template processing.

Which solution will meet these requirements?

Options:
A.

Use CloudFormation to invoke an AWS CodePipeline action. Configure the CodePipeline action to validate the template and publish the validation results as pull request comments.

B.

Use CloudFormation Git sync to link CloudFormation with the repository. Configure automatic change set creation for pull request updates. Configure CloudFormation to post the change set summary and apply the update when the pull request is approved and merged.

C.

Use CloudFormation drift detection. Create an Amazon EventBridge rule that reacts to pull request updates. Configure the EventBridge rule to produce drift comparison results and send the results as comments before the stack is updated.

D.

Use CloudFormation Lambda Hooks. Configure Lambda Hooks to evaluate the updated template and write the planned changes into the pull request when a stack update is requested.

Questions 49

A company is running a critical stateful web application on two Linux Amazon EC2 instances behind an Application Load Balancer (ALB) with an Amazon RDS for MySQL database The company hosts the DNS records for the application in Amazon Route 53 A solutions architect must recommend a solution to improve the resiliency of the application

The solution must meet the following objectives:

• Application tier RPO of 2 minutes. RTO of 30 minutes

• Database tier RPO of 5 minutes RTO of 30 minutes

The company does not want to make significant changes to the existing application architecture The company must ensure optimal latency after a failover

Which solution will meet these requirements?

Options:
A.

Configure the EC2 instances to use AWS Elastic Disaster Recovery Create a cross-Region read replica for the RDS DB instance Create an ALB in a second AWS Region Create an AWS Global Accelerator endpoint and associate the endpoint with the ALBs Update DNS records to point to the Global Accelerator endpoint

B.

Configure the EC2 instances to use Amazon Data Lifecycle Manager (Amazon DLM) to take snapshots of the EBS volumes Configure RDS automated backups Configure backup replication to a second AWS Region Create an ALB in the second Region Create an AWS Global Accelerator endpoint, and associate the endpoint with the ALBs Update DNS records to point to the Global Accelerator endpoint

C.

Create a backup plan in AWS Backup for the EC2 instances and RDS DB instance Configure backup replication to a second AWS Region Create an ALB in the second Region Configure an Amazon CloudFront distribution in front of the ALB Update DNS records to point to CloudFront

D.

Configure the EC2 instances to use Amazon Data Lifecycle Manager (Amazon DLM) to take snapshots of the EBS volumes Create a cross-Region read replica for the RDS DB instance Create an ALB in a second AWS Region Create an AWS Global Accelerator endpoint and associate the endpoint with the ALBs

Questions 50

A company hosts an application on AWS. The application reads and writes objects that are stored in a single Amazon S3 bucket. The company must modify the application to deploy the application in two AWS Regions.

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

Options:
A.

Set up an Amazon CloudFront distribution with the S3 bucket as an origin. Deploy the application to a second Region Modify the application to use the CloudFront distribution. Use AWS Global Accelerator to access the data in the S3 bucket.

B.

Create a new S3 bucket in a second Region. Set up bidirectional S3 Cross-Region Replication (CRR) between the original S3 bucket and the new S3 bucket. Configure an S3 Multi-Region Access Point that uses both S3 buckets. Deploy a modified application to both Regions.

C.

Create a new S3 bucket in a second Region Deploy the application in the second Region. Configure the application to use the new S3 bucket. Set up S3 Cross-Region Replication (CRR) from the original S3 bucket to the new S3 bucket.

D.

Set up an S3 gateway endpoint with the S3 bucket as an origin. Deploy the application to a second Region. Modify the application to use the new S3 gateway endpoint. Use S3 Intelligent-Tiering on the S3 bucket.

Questions 51

A company has its cloud infrastructure on AWS A solutions architect needs to define the infrastructure as code. The infrastructure is currently deployed in one AWS Region. The company ' s business expansion plan includes deployments in multiple Regions across multiple AWS accounts

What should the solutions architect do to meet these requirements?

Options:
A.

Use AWS CloudFormation templates Add IAM policies to control the various accounts Deploy the templates across the multiple Regions

B.

Use AWS Organizations Deploy AWS CloudFormation templates from the management account Use AWS Control Tower to manage deployments across accounts

C.

Use AWS Organizations and AWS CloudFormation StackSets Deploy a CloudFormation template from an account that has the necessary IAM permissions

D.

Use nested stacks with AWS CloudFormation templates Change the Region by using nested stacks

Questions 52

A financial services company runs a complex, multi-tier application on Amazon EC2 instances and AWS Lambda functions. The application stores temporary data in Amazon S3. The S3 objects are valid for only 45 minutes and are deleted after 24 hours.

The company deploys each version of the application by launching an AWS CloudFormation stack. The stack creates all resources that are required to run the application. When the company deploys and validates a new application version, the company deletes the CloudFormation stack of the old version.

The company recently tried to delete the CloudFormation stack of an old application version, but the operation failed. An analysis shows that CloudFormation failed to delete an existing S3 bucket. A solutions architect needs to resolve this issue without making major changes to the application ' s architecture.

Which solution meets these requirements?

Options:
A.

Implement a Lambda function that deletes all files from a given S3 bucket. Integrate this Lambda function as a custom resource into the CloudFormation stack. Ensure that the custom resource has a DependsOn attribute that points to the S3 bucket ' s resource.

B.

Modify the CloudFormation template to provision an Amazon Elastic File System (Amazon EFS) file system to store the temporary files there instead of in Amazon S3. Configure the Lambda functions to run in the same VPC as the file system. Mount the file system to the EC2 instances and Lambda functions.

C.

Modify the CloudFormation stack to create an S3 Lifecycle rule that expires all objects 45 minutes after creation. Add a DependsOn attribute that points to the S3 bucket ' s resource.

D.

Modify the CloudFormation stack to attach a DeletionPolicy attribute with a value of Delete to the S3 bucket.

Questions 53

A company is developing a new serverless API by using Amazon API Gateway and AWS Lambda. The company integrated the Lambda functions with API Gateway to use several shared libraries and custom classes.

A solutions architect needs to simplify the deployment of the solution and optimize for code reuse.

Which solution will meet these requirements?

Options:
A.

Deploy the shared libraries and custom classes into a Docker image. Store the image in an S3 bucket. Create a Lambda layer that uses the Docker image as the source. Deploy the API ' s Lambda functions as Zip packages. Configure the packages to use the Lambda layer.

B.

Deploy the shared libraries and custom classes to a Docker image. Upload the image to Amazon Elastic Container Registry (Amazon ECR). Create a Lambda layer that uses the Docker image as the source. Deploy the API ' s Lambda functions as Zip packages. Configure the packages to use the Lambda layer.

C.

Deploy the shared libraries and custom classes to a Docker container in Amazon Elastic Container Service (Amazon ECS) by using the AWS Fargate launch type. Deploy the API ' s Lambda functions as Zip packages. Configure the packages to use the deployed container as a Lambda layer.

D.

Deploy the shared libraries, custom classes, and code for the API ' s Lambda functions to a Docker image. Upload the image to Amazon Elastic Container Registry (Amazon ECR). Configure the API ' s Lambda functions to use the Docker image as the deployment package.

Questions 54

A company built an ecommerce website on AWS using a three-tier web architecture. The application is Java-based and composed of an Amazon CloudFront distribution, an Apache web server layer of Amazon EC2 instances in an Auto Scaling group, and a backend Amazon Aurora MySQL database.

Last month, during a promotional sales event, users reported errors and timeouts while adding items to their shopping carts. The operations team recovered the logs created by the web servers and reviewed Aurora DB cluster performance metrics. Some of the web servers were terminated before logs could be collected and the Aurora metrics were not sufficient for query performance analysis.

Which combination of steps must the solutions architect take to improve application performance visibility during peak traffic events? (Choose three.)

Options:
A.

Configure the Aurora MySQL DB cluster to publish slow query and error logs to Amazon CloudWatch Logs.

B.

Implement the AWS X-Ray SDK to trace incoming HTTP requests on the EC2 instances and implement tracing of SQL queries with the X-Ray SDK for Java.

C.

Configure the Aurora MySQL DB cluster to stream slow query and error logs to Amazon Kinesis

D.

Install and configure an Amazon CloudWatch Logs agent on the EC2 instances to send the Apache logs to CloudWatch Logs.

E.

Enable and configure AWS CloudTrail to collect and analyze application activity from Amazon EC2 and Aurora.

F.

Enable Aurora MySQL DB cluster performance benchmarking and publish the stream to AWS X-Ray.

Questions 55

A company uses AWS Organizations to manage its development environment. Each development team at the company has its own AWS account Each account has a single VPC and CIDR blocks that do not overlap.

The company has an Amazon Aurora DB cluster in a shared services account All the development teams need to work with live data from the DB cluster

Which solution will provide the required connectivity to the DB cluster with the LEAST operational overhead?

Options:
A.

Create an AWS Resource Access Manager (AWS RAM) resource share tor the DB cluster. Share the DB cluster with all the development accounts

B.

Create a transit gateway in the shared services account Create an AWS Resource Access Manager (AWS RAM) resource share for the transit gateway Share the transit gateway with all the development accounts Instruct the developers to accept the resource share Configure networking.

C.

Create an Application Load Balancer (ALB) that points to the IP address of the DB cluster Create an AWS PrivateLink endpoint service that uses the ALB Add permissions to allow each development account to connect to the endpoint service

D.

Create an AWS Site-to-Site VPN connection in the shared services account Configure networking Use AWS Marketplace VPN software in each development account to connect to the Site-to-Site VPN connection

Questions 56

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 communicatewith VPCs in other OUs.

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

Options:
A.

Create an AWS CloudFormation stack set that establishes VPC peering between accounts in each OU. Provision the stack set in each OU.

B.

In each OU, create a dedicated networking account that has a single VPC. Share this VPC with all the other accounts in the OU by using AWS Resource Access Manager (AWS RAM). Create a VPC peering connection between the networking account and each account in the OU.

C.

Provision a transit gateway in an account in each OU. Share the transit gateway across the organization by using AWS Resource Access Manager (AWS RAM). Create transit gateway VPC attachments for each VPC.

D.

In each OU, create a dedicated networking account that has a single VPC. Establish a VPN connection between the networking account and the other accounts in the OU. Use third-party routing software to route transitive traffic between the VPCs.

Questions 57

A company is planning to migrate to the AWS Cloud. The company hosts many applications on Windows servers and Linux servers. Some of the servers are physical, and some of the servers are virtual. The company uses several types of databases in its on-premises environment. The company does not have an accurate inventory of its on-premises servers and applications.

The company wants to rightsize its resources during migration. A solutions architect needs to obtain information about the network connections and the application relationships. The solutions architect must assess the company ' s current environment and develop a migration plan.

Which solution will provide the solutions architect with the required information to develop the migration plan?

Options:
A.

Use Migration Evaluator to request an evaluation of the environment from AWS. Use the AWS Application Discovery Service Agentless Collector to import the details into a Migration Evaluator Quick Insights report.

B.

Use AWS Migration Hub and install the AWS Application Discovery Agent on the servers. Deploy the Migration Hub Strategy Recommendations application data collector. Generate a report by using Migration Hub Strategy Recommendations.

C.

Use AWS Migration Hub and run the AWS Application Discovery Service Agentless Collector on the servers. Group the servers and databases by using AWS Application Migration Service. Generate a report by using Migration Hub Strategy Recommendations.

D.

Use the AWS Migration Hub import tool to load the details of the company ' s on-premises environment. Generate a report by using Migration Hub Strategy Recommendations.

Questions 58

A company needs a hybrid DNS architecture. The architecture must include the company’s on-premises network and a VPC. An AWS Site-to-Site VPN connection connects the VPC to the on-premises network. The company already hosts the onprem.mydc.com domain name on premises.

The company wants to host the myvpc.example.com domain name in the company’s AWS account and resolve it to the VPC. The company also needs the on-premises devices to resolve DNS queries to the myvpc.example.com domain.

Which combination of steps will meet these requirements? Select THREE.

Options:
A.

Create an Amazon Route 53 private hosted zone for the myvpc.example.com domain. Associate the domain with the VPC.

B.

Create an Amazon Route 53 public hosted zone for the myvpc.example.com domain. Associate the domain with the VPC.

C.

Use Amazon Route 53 Resolver to create an inbound endpoint in the AWS Region of the VPC.

D.

Use Amazon Route 53 Resolver to create an outbound endpoint in the AWS Region of the VPC.

E.

Use Amazon Route 53 Resolver to create a forwarding rule for the Route 53 private hosted zone domain and IP addresses of the outbound endpoint.

F.

Configure the on-premises DNS resolvers with a conditional forwarding rule for DNS queries for the Amazon Route 53 private hosted zone domain and IP addresses of the inbound endpoint.

Questions 59

An external audit of a company ' s serverless application reveals IAM policies that grant too many permissions. These policies are attached to the company ' s AWS Lambda execution roles. Hundreds of the company ' s Lambda functions have broad access permissions, such as full access to Amazon S3 buckets and Amazon DynamoDB tables. The company wants each function to have only the minimum permissions that the function needs to complete its task.

A solutions architect must determine which permissions each Lambda function needs.

What should the solutions architect do to meet this requirement with the LEAST amount of effort?

Options:
A.

Set up Amazon CodeGuru to profile the Lambda functions and search for AWS API calls. Create an inventory of the required API calls and resources for each Lambda function. Create new IAM access policies for each Lambda function. Review the new policies to ensure that they meet the company ' s business requirements.

B.

Turn on AWS CloudTrail logging for the AWS account. Use AWS Identity and Access Management Access Analyzer to generate IAM access policies based on the activity recorded in the CloudTrail log. Review the generated policies to ensure that they meet the company ' s business requirements.

C.

Turn on AWS CloudTrail logging for the AWS account. Create a script to parse the CloudTrail log, search for AWS API calls by Lambda execution role, and create a summary report. Review the report. Create IAM access policies that provide more restrictive permissions for each Lambda function.

D.

Turn on AWS CloudTrail logging for the AWS account. Export the CloudTrail logs to Amazon S3. Use Amazon EMR to process the CloudTrail logs in Amazon S3 and produce a report of API calls and resources used by each execution role. Create a new IAM access policy for each role. Export the generated roles to an S3 bucket. Review the generated policies to ensure that they meet the company ' s business requirements.

Questions 60

A company runs an IoT application that consists of many connected IoT sensors. The company runs Eclipse Mosquitto MQTT brokers on two Amazon EC2 instances. The MQTT brokers send incoming data to a processing service that runs on a separate set of two EC2 instances that is the target for an Application Load Balancer (ALB). On average, the MQTT message rate is 1,500 messages each second. Surges of MQTT messages occur at unpredictable times throughout each day. Message surges can involve up to three times the average amount of traffic. The Mosquitto MQTT brokers cannot handle the increased number of connections.

The company needs a solution to improve the application’s scalability.

Which solution will meet this requirement?

Options:
A.

Migrate the MQTT brokers to AWS IoT Core. Create an AWS IoT rule to invoke an AWS Step Functions Express state machine to process data.

B.

Migrate the MQTT brokers to AWS IoT Core. Create an AWS IoT rule to send incoming data to an Amazon EventBridge pipe. Invoke an AWS Lambda function from the pipe to process data.

C.

Update the IoT sensors to send data to Amazon Data Firehose. Configure Firehose to invoke an AWS Lambda function to process data.

D.

Update the IoT sensors to send data to an Amazon Kinesis data stream. Configure the data stream to invoke a new AWS Step Functions state machine to process data.