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Amazon SAP-C01 Practice Test - Questions Answers, Page 34

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Question 331

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A large mobile gaming company has successfully migrated all of its on-premises infrastructure to the AWS Cloud. A solutions architect is reviewing the environment to ensure that it was built accordi

Question 332

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A company is using an Amazon CloudFront distribution to distribute both static and dynamic content from a web application running behind an Application Load Balancer. The web application requires us

Question 333

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An AWS partner company is building a service in AWS Organizations using its organization named org1. This service requires the partner company to have access to AWS resources in a customer account,

Question 334

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A Solutions Architect is working with a company that is extremely sensitive to its IT costs and wishes to implement controls that will result in a predictable AWS spend each month. Which combination

Question 335

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A car rental company has built a serverless REST API to provide data to its mobile app. The app consists of an Amazon API Gateway API with a Regional endpoint, AWS Lambda functions, and an Amazon Au

Question 336

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Out of the striping options available for the EBS volumes, which one has the following disadvantage: 'Doubles the amount of I/O required from the instance to EBS compared to RAID 0, because you're

Question 337

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Which of the following cannot be done using AWS Data Pipeline?

Question 338

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The following AWS Identity and Access Management (IAM) customer managed policy has been attached to an IAM user: Which statement describes the access that this policy provides to the user?

Question 339

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Your company has recently extended its datacenter into a VPC on AWS to add burst computing capacity as needed Members of your Network Operations Center need to be able to go to the AWS Management Co

Question 340

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A company is currently using AWS CodeCommit for its source control and AWS CodePipeline for continuous integration. The pipeline has a build stage for building the artifacts, which is then staged in

Related questions

A medical company is building a data lake on Amazon S3. The data must be encrypted in transit and at rest. The data must remain protected even if S3 bucket is inadvertently made public. Which combination of steps will meet these requirements? (Choose three.)

A company is developing a gene reporting device that will collect genomic information to assist researchers will collecting large samples of data from a diverse population. The device will push 8 KB of genomic data every second to a data platform that will need to process and analyze the data and provide information back to researchers. The data platform must meet the following requirements: Provide near-real-time analytics of the inbound genomic data Ensure the data is flexible, parallel, and durable Deliver results of processing to a data warehouse Which strategy should a solutions architect use to meet these requirements?

A solutions architect needs to advise a company on how to migrate its on-premises data processing application to the AWS Cloud. Currently, users upload input files through a web portal. The web server then stores the uploaded files on NAS and messages the processing server over a message queue. Each media file can take up to 1 hour to process. The company has determined that the number of media files awaiting processing is significantly higher during business hours, with the number of files rapidly declining after business hours. What is the MOST cost-effective migration recommendation?

An online e-commerce business is running a workload on AWS. The application architecture includes a web tier, an application tier for business logic, and a database tier for user and transactional data management. The database server has a 100 GB memory requirement. The business requires cost-efficient disaster recovery for the application with an RTO of 5 minutes and an RPO of 1 hour. The business also has a regulatory for out-of-region disaster recovery with a minimum distance between the primary and alternate sites of 250 miles. Which of the following options can the Solutions Architect design to create a comprehensive solution for this customer that meets the disaster recovery requirements?

For AWS CloudFormation, which stack state refuses UpdateStack calls?

A Solutions Architect is migrating a 10 TB PostgreSQL database to Amazon RDS for PostgreSQL. The company’s internet link is 50 MB with a VPN in the Amazon VPC, and the Solutions Architect needs to migrate the data and synchronize the changes before the cutover. The cutover must take place within an 8-day period. What is the LEAST complex method of migrating the database securely and reliably?

A company’s processing team has an AWS account with a production application. The application runs on Amazon EC2 instances behind a Network Load Balancer (NLB). The EC2 instances are hosted in private subnets in a VPC in the eu- west- 1 Region. The VPC was assigned the CIDR block of 10.0.0.0/16. The billing team recently created a new AWS account and deployed an application on EC2 instances that are hosted in private subnets in a VPC in the eu-central-1 Region. The new VPC is assigned the CIDR block of 10.0.0.0/16. The processing application needs to securely communicate with the billing application over a proprietary TCP port. What should a solutions architect do to meet this requirement with the LEAST amount of operational effort?

A company is hosting a critical application on a single Amazon EC2 instance. The application uses an Amazon ElastiCache for Redis single-node cluster for an in-memory data store. The application uses an Amazon RDS for MariaDB DB instance for a relational database. For the application to function, each piece of the infrastructure must be healthy and must be in an active state. A solutions architect needs to improve the application's architecture so that the infrastructure can automatically recover from failure with the least possible downtime. Which combination of steps will meet these requirements? (Select THREE.)

What is the maximum number of data points for an HTTP data request that a user can include in PutMetricRequest in theCloudWatch?

You have deployed a web application targeting a global audience across multiple AWS Regions under the domain name.example.com. You decide to use Route53 Latency-Based Routing to serve web requests to users from the region closest to the user. To provide business continuity in the event of server downtime you configure weighted record sets associated with two web servers in separate Availability Zones per region. Dunning a DR test you notice that when you disable all web servers in one of the regions Route53 does not automatically direct all users to the other region. What could be happening? (Choose two.)

Question 331

A large mobile gaming company has successfully migrated all of its on-premises infrastructure to the AWS Cloud. A solutions architect is reviewing the environment to ensure that it was built according to the design and that it is running in alignment with the Well-Architected Framework.

While reviewing previous monthly costs in Cost Explorer, the solutions architect notices that the creation and subsequent termination of several large instance types account for a high proportion of the costs. The solutions architect finds out that the company’s developers are launching new Amazon EC2 instances as part of their testing and that the developers are not using the appropriate instance types. The solutions architect must implement a control mechanism to limit the instance types that only the developers can launch. Which solution will meet these requirements?

Create a desired-instance-type managed rule in AWS Config. Configure the rule with the instance types that are allowed. Attach the rule to an event to run each time a new EC2 instance is launched.

In the EC2 console, create a launch template that specifies the instance types that are allowed. Assign the launch template to the developers’ IAM accounts.

Create a new IAM policy. Specify the instance types that are allowed. Attach the policy to an IAM group that contains the IAM accounts for the developers

Use EC2 Image Builder to create an image pipeline for the developers and assist them in the creation of a golden image.

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Question 332

A company is using an Amazon CloudFront distribution to distribute both static and dynamic content from a web application running behind an Application Load Balancer. The web application requires user authorization and session tracking for dynamic content. The CloudFront distribution has a single cache behavior configured to forward the Authorization, Host, and User-Agent HTTP whitelist headers and a session cookie to the origin. All other cache behavior settings are set to their default value.

A valid ACM certificate is applied to the CloudFront distribution with a matching CNAME in the distribution settings. The ACM certificate is also applied to the HTTPS listener for the Application Load Balancer. The CloudFront origin protocol policy is set to HTTPS only. Analysis of the cache statistics report shows that the miss rate for this distribution is very high. What can the Solutions Architect do to improve the cache hit rate for this distribution without causing the SSL/TLS handshake between CloudFront and the Application Load Balancer to fail?

Create two cache behaviors for static and dynamic content. Remove the User-Agent and Host HTTP headers from thewhitelist headers section on both of the cache behaviors. Remove the session cookie from the whitelist cookies section andthe Authorization HTTP header from the whitelist headers section for cache behavior configured for static content.

Remove the User-Agent and Authorization HTTP headers from the whitelist headers section of the cache behavior. Thenupdate the cache behavior to use presigned cookies for authorization.

Remove the Host HTTP header from the whitelist headers section and remove the session cookie from the whitelistcookies section for the default cache behavior. Enable automatic object compression and use Lambda@Edge viewerrequest events for user authorization.

Create two cache behaviors for static and dynamic content. Remove the User-Agent HTTP header from the whitelistheaders section on both of the cache behaviors. Remove the session cookie from the whitelist cookies section and theAuthorization HTTP header from the whitelist headers section for cache behavior configured for static content.

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Question 333

An AWS partner company is building a service in AWS Organizations using its organization named org1. This service requires the partner company to have access to AWS resources in a customer account, which is in a separate organization named org2. The company must establish least privilege security access using an API or command line tool to the customer account. What is the MOST secure way to allow org1 to access resources in org2?

The customer should provide the partner company with their AWS account access keys to log in and perform the required tasks.

The customer should create an IAM user and assign the required permissions to the IAM user. The customer should then provide the credentials to the partner company to log in and perform the required tasks.

The customer should create an IAM role and assign the required permissions to the IAM role. The partner company should then use the IAM role’s Amazon Resource Name (ARN) when requesting access to perform the required tasks.

The customer should create an IAM role and assign the required permissions to the IAM role. The partner company should then use the IAM role’s Amazon Resource Name (ARN), including the external ID in the IAM role’s trust policy, when requesting access to perform the required tasks.

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Question 334

A Solutions Architect is working with a company that is extremely sensitive to its IT costs and wishes to implement controls that will result in a predictable AWS spend each month. Which combination of steps can help the company control and monitor its monthly AWS usage to achieve a cost that is as close as possible to the target amount? (Choose three.)

Implement an IAM policy that requires users to specify a ‘workload’ tag for cost allocation when launching Amazon EC2 instances.

Contact AWS Support and ask that they apply limits to the account so that users are not able to launch more than a certain number of instance types.

Purchase all upfront Reserved Instances that cover 100% of the account’s expected Amazon EC2 usage.

Place conditions in the users’ IAM policies that limit the number of instances they are able to launch.

Define ‘workload’ as a cost allocation tag in the AWS Billing and Cost Management console.

Set up AWS Budgets to alert and notify when a given workload is expected to exceed a defined cost.

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Question 335

A car rental company has built a serverless REST API to provide data to its mobile app. The app consists of an Amazon API Gateway API with a Regional endpoint, AWS Lambda functions, and an Amazon Aurora MySQL Serverless DB cluster. The company recently opened the API to mobile apps of partners. A significant increase in the number of requests resulted, causing sporadic database memory errors. Analysis of the API traffic indicates that clients are making multiple HTTP GET requests for the same queries in a short period of time. Traffic is concentrated during business hours, with spikes around holidays and other events. The company needs to improve its ability to support the additional usage while minimizing the increase in costs associated with the solution. Which strategy meets these requirements?

Convert the API Gateway Regional endpoint to an edge-optimized endpoint. Enable caching in the production stage.

Implement an Amazon ElastiCache for Redis cache to store the results of the database calls. Modify the Lambda functions to use the cache.

Modify the Aurora Serverless DB cluster configuration to increase the maximum amount of available memory.

Enable throttling in the API Gateway production stage. Set the rate and burst values to limit the incoming calls.

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Question 336

Out of the striping options available for the EBS volumes, which one has the following disadvantage:

'Doubles the amount of I/O required from the instance to EBS compared to RAID 0, because you're mirroring all writes to a pair of volumes, limiting how much you can stripe.'?

Raid 1

Raid 0

RAID 1+0 (RAID 10)

Raid 2

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Question 337

Which of the following cannot be done using AWS Data Pipeline?

Create complex data processing workloads that are fault tolerant, repeatable, and highly available.

Regularly access your data where it's stored, transform and process it at scale, and efficiently transfer the results to another AWS service.

Generate reports over data that has been stored.

Move data between different AWS compute and storage services as well as on premise data sources at specified intervals.

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Question 338

The following AWS Identity and Access Management (IAM) customer managed policy has been attached to an IAM user:

Which statement describes the access that this policy provides to the user?

The policy grants access to all Amazon S3 actions, including all actions in the prod-data S3 bucket

This policy denies access to all Amazon S3 actions, excluding all actions in the prod-data S3 bucket

This policy denies access to the Amazon S3 bucket and objects not having prod-data in the bucket name

This policy grants access to all Amazon S3 actions in the prod-data S3 bucket, but explicitly denies access to all other AWS services

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Question 339

Your company has recently extended its datacenter into a VPC on AWS to add burst computing capacity as needed Members of your Network Operations Center need to be able to go to the AWS Management Console and administer Amazon EC2 instances as necessary. You don't want to create new IAM users for each NOC member and make those users sign in again to the AWS Management Console. Which option below will meet the needs for your NOC members?

Use OAuth 2.0 to retrieve temporary AWS security credentials to enable your NOC members to sign in to the AWS Management Console.

Use web Identity Federation to retrieve AWS temporary security credentials to enable your NOC members to sign in to the AWS Management Console.

Use your on-premises SAML 2.0-compliant identity provider (IDP) to grant the NOC members federated access to the AWS Management Console via the AWS single sign-on (SSO) endpoint.

Use your on-premises SAML2.0-compliam identity provider (IDP) to retrieve temporary security credentials to enable NOC members to sign in to the AWS Management Console.

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Question 340

A company is currently using AWS CodeCommit for its source control and AWS CodePipeline for continuous integration. The pipeline has a build stage for building the artifacts, which is then staged in an Amazon S3 bucket. The company has identified various improvement opportunities in the existing process, and a Solutions Architect has been given the following requirements:

Create a new pipeline to support feature development

Support feature development without impacting production applications Incorporate continuous testing with unit tests Isolate development and production artifacts Support the capability to merge tested code into production code. How should the Solutions Architect achieve these requirements?

Trigger a separate pipeline from CodeCommit feature branches. Use AWS CodeBuild for running unit tests. Use CodeBuild to stage the artifacts within an S3 bucket in a separate testing account.

Trigger a separate pipeline from CodeCommit feature branches. Use AWS Lambda for running unit tests. Use AWS CodeDeploy to stage the artifacts within an S3 bucket in a separate testing account.

Trigger a separate pipeline from CodeCommit tags. Use Jenkins for running unit tests. Create a stage in the pipeline with S3 as the target for staging the artifacts with an S3 bucket in a separate testing account.

Create a separate CodeCommit repository for feature development and use it to trigger the pipeline. Use AWS Lambda for running unit tests. Use AWS CodeBuild to stage the artifacts within different S3 buckets in the same production account.

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