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Amazon SAP-C01 Practice Test - Questions Answers, Page 76

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Question 751

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A user is running a critical batch process which runs for 1 hour and 50 mins every day at a fixed time. Which of the below mentioned options is the right instance type and costing model in this case

Question 752

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An organization is setting up an application on AWS to have both High Availability (HA) and Disaster Recovery (DR). The organization wants to have both Recovery point objective (RPO) and Recovery ti

Question 753

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A financial services company in North America plans to release a new online web application to its customers on AWS. The company will launch the application in the us-east-1 Region on Amazon EC2 ins

Question 754

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By default, Amazon Cognito maintains the last-written version of the data. You can override this behavior and resolve data conflicts programmatically. In addition, push synchronization allows you to

Question 755

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Question 756

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A company has developed a new release of a popular video game and wants to make it available for public download. The new release package is approximately 5 GB in size. The company provides download

Question 757

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A user is trying to create a PIOPS EBS volume with 4000 IOPS and 100 GB size. AWS does not allow the user to create this volume. What is the possible root cause for this?

Question 758

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An enterprise company is using a multi-account AWS strategy. There are separate accounts for development staging and production workloads. To control costs and improve governance the following requi

Question 759

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You have been asked to design the storage layer for an application. The application requires disk performance of at least 100,000 IOPS. In addition, the storage layer must be able to survive the los

Question 760

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A company uses AWS Organizations. The company has an organization that has a central management account. The company plans to provision multiple AWS accounts for different departments. All departmen

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 751

A user is running a critical batch process which runs for 1 hour and 50 mins every day at a fixed time. Which of the below mentioned options is the right instance type and costing model in this case if the user performs the same task for the whole year?

Instance store backed instance with spot instance pricing.

EBS backed instance with standard reserved upfront instance pricing.

EBS backed scheduled reserved instance with partial instance pricing.

EBS backed instance with on-demand instance pricing.

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Question 752

An organization is setting up an application on AWS to have both High Availability (HA) and Disaster Recovery (DR). The organization wants to have both Recovery point objective (RPO) and Recovery time objective (RTO) of 10 minutes. Which of the below mentioned service configurations does not help the organization achieve the said RPO and RTO?

Take a snapshot of the data every 10 minutes and copy it to the other region.

Use an elastic IP to assign to a running instance and use Route 53 to map the user's domain with that IP.

Create ELB with multi-region routing to allow automated failover when required.

Use an AMI copy to keep the AMI available in other regions.

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Question 753

A financial services company in North America plans to release a new online web application to its customers on AWS. The company will launch the application in the us-east-1 Region on Amazon EC2 instances. The application must be highly available and must dynamically scale to meet user traffic. The company also wants to implement a disaster recovery environment for the application in the us-west1 Region by using active-passive failover. Which solution will meet these requirements?

Create a VPC in us-east-1 and a VPC in us-west-1. Configure VPC peering. In the us-east-1 VPC, create an Application Load Balancer (ALB) that extends across multiple Availability Zones in both VPCs. Create an Auto Scaling group that deploys the EC2 instances across the multiple Availability Zones in both VPCs. Place the Auto Scaling group behind the ALB.

Create a VPC in us-east-1 and a VPC in us-west-1. In the us-east-1 VPC, create an Application Load Balancer (ALB) that extends across multiple Availability Zones in that VPC. Create an Auto Scaling group that deploys the EC2 instances across the multiple Availability Zones in the us-east-1 VPC. Place the Auto Scaling group behind the ALSet up the same configuration in the us-west-1 VPC. Create an Amazon Route 53 hosted zone. Create separate records for each ALEnable health checks to ensure high availability between Regions.

Create a VPC in us-east-1 and a VPC in us-west-1. In the us-east-1 VPC, create an Application Load Balancer (ALB) that extends across multiple Availability Zones in that VPCreate an Auto Scaling group that deploys the EC2 instances across the multiple Availability Zones in the us-east-1 VPPlace the Auto Scaling group behind the ALB. Set up the same configuration in the us-west-1 VPCreate an Amazon Route 53 hosted zone. Create separate records for each ALB. Enable health checks and configure a failover routing policy for each record.

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Question 754

By default, Amazon Cognito maintains the last-written version of the data. You can override this behavior and resolve data conflicts programmatically. In addition, push synchronization allows you to use Amazon Cognito to send a silent notification to all devices associated with an identity to notify them that new data is available.

get

post

pull

push

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Question 755

A company has released a new version of a website to target an audience in Asia and South America. The website’s media assets are hosted on Amazon S3 and have an Amazon CloudFront distribution to improve end-user performance. However, users are having a poor login experience, the authentication service is only available in the us-east-1 AWS Region. How can the Solutions Architect improve the login experience and maintain high security and performance with minimal management overhead?

Replicate the setup in each new geography and use Amazon Route 53 geo-based routing to route traffic to the AWS Region closest to the users.

Use an Amazon Route 53 weighted routing policy to route traffic to the CloudFront distribution. Use CloudFront cached HTTP methods to improve the user login experience.

Use Amazon Lambda@Edge attached to the CloudFront viewer request trigger to authenticate and authorize users by maintaining a secure cookie token with a session expiry to improve the user experience in multiple geographies.

Replicate the setup in each geography and use Network Load Balancers to route traffic to the authentication service running in the closest region to users.

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Question 756

A company has developed a new release of a popular video game and wants to make it available for public download. The new release package is approximately 5 GB in size. The company provides downloads for existing releases from a Linuxbased, publicly facing FTP site hosted in an on-premises data center. The company expects the new release will be downloaded by users worldwide. The company wants a solution that provides improved download performance and low transfer costs, regardless of a user’s location.

Which solutions will meet these requirements?

Store the game files on Amazon EBS volumes mounted on Amazon EC2 instances within an Auto Scaling group. Configure an FTP service on the EC2 instances. Use an Application Load Balancer in front of the Auto Scaling group. Publish the game download URL for users to download the package.

Store the game files on Amazon EFS volumes that are attached to Amazon EC2 instances within an Auto Scaling group. Configure an FTP service on each of the EC2 instances. Use an Application Load Balancer in front of the Auto Scaling group. Publish the game download URL for users to download the package.

Configure Amazon Route 53 and an Amazon S3 bucket for website hosting. Upload the game files to the S3 bucket. Use Amazon CloudFront for the website. Publish the game download URL for users to download the package.

Configure Amazon Route 53 and an Amazon S3 bucket for website hosting. Upload the game files to the S3 bucket. Set Requester Pays for the S3 bucket. Publish the game download URL for users to download the package.

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Question 757

A user is trying to create a PIOPS EBS volume with 4000 IOPS and 100 GB size. AWS does not allow the user to create this volume. What is the possible root cause for this?

PIOPS is supported for EBS higher than 500 GB size

The maximum IOPS supported by EBS is 3000

The ratio between IOPS and the EBS volume is higher than 30

The ratio between IOPS and the EBS volume is lower than 50

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Question 758

An enterprise company is using a multi-account AWS strategy. There are separate accounts for development staging and production workloads. To control costs and improve governance the following requirements have been defined:

The company must be able to calculate the AWS costs for each project.

The company must be able to calculate the AWS costs for each environment development staging and production. Commonly deployed IT services must be centrally managed.

Business units can deploy pre-approved IT services only.

Usage of AWS resources in the development account must be limited.

Which combination of actions should be taken to meet these requirements? (Choose three.)

Apply environment, cost center, and application name tags to all taggable resources.

Configure custom budgets and define thresholds using Cost Explorer.

Configure AWS Trusted Advisor to obtain weekly emails with cost-saving estimates.

Create a portfolio for each business unit and add products to the portfolios using AWS CloudFormation in AWS Service Catalog.

Configure a billing alarm in Amazon CloudWatch.

Configure SCPs in AWS Organizations to allow services available using AWS.

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Question 759

You have been asked to design the storage layer for an application. The application requires disk performance of at least 100,000 IOPS. In addition, the storage layer must be able to survive the loss of an individual disk, EC2 instance, or Availability Zone without any data loss. The volume you provide must have a capacity of at least 3 TB. Which of the following designs will meet these objectives?

Instantiate a c3.8xlarge instance in us-east-1. Provision 4x1TB EBS volumes, attach them to the instance, and configure them as a single RAID 5 volume. Ensure that EBS snapshots are performed every 15 minutes.

Instantiate a c3.8xlarge instance in us-east-1. Provision 3xlTB EBS volumes, attach them to the Instance, and configure them as a single RAID 0 volume. Ensure that EBS snapshots are performed every 15 minutes.

Instantiate an i2.8xlarge instance in us-east-1a. Create a RAID 0 volume using the four 800GB SSD ephemeral disks provided with the instance. Provision 3x1TB EBS volumes, attach them to the instance, and configure them as a second RAID 0 volume. Configure synchronous, block-level replication from the ephemeral-backed volume to the EBS-backed volume.

Instantiate a c3.8xlarge instance in us-east-1. Provision an AWS Storage Gateway and configure it for 3 TB of storage and 100,000 IOPS. Attach the volume to the instance.

Instantiate an i2.8xlarge instance in us-east-1a. Create a RAID 0 volume using the four 800GB SSD ephemeral disks provided with the instance. Configure synchronous, block-level replication to an identically configured instance in us- east-1b.

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Question 760

A company uses AWS Organizations. The company has an organization that has a central management account. The company plans to provision multiple AWS accounts for different departments. All department accounts must be a member of the company’s organization.

Compliance requirements state that each account must have only one VPC. Additionally, each VPC must have an identical network security configuration that includes fully configured subnets, gateways, network ACLs, and security groups. The company wants this security setup to be automatically applied when a new department account is created. The company wants to use the central management account for all security operations, but the central management account should not have the security setup.

Which approach meets these requirements with the LEAST amount of setup?

Create an OU within the company’s organization. Add department accounts to the OU. From the central management account, create an AWS CloudFormation template that includes the VPC and the network security configurations. Create a CloudFormation stack set by using this template file with automated deployment enabled. Apply the CloudFormation stack set to the OU.

Create a new organization with the central management account. Invite all AWS department accounts into the new organization. From the central management account, create an AWS CloudFormation template that includes the VPC and the network security configurations. Create a CloudFormation stack that is based on this template. Apply the CloudFormation stack to the newly created organization.

Invite department accounts to the company’s organization. From the central management account, create an AWS CloudFormation template that includes the VPC and the network security configurations. Create an AWS CodePipeline pipeline that will deploy the network security setup to the newly created account. Specify the creation of an account as an event hook. Apply the event hook to the pipeline.

Invite department accounts to the company’s organization. From the central management account, create an AWS CloudFormation template that includes the VPC and the network security configurations. Create an AWS Lambda function that will deploy the VPC and the network security setup to the newly created account. Create an event that watches for account creation. Configure the event to invoke the pipeline.

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