問題1
A company is designing an IPv6 application that is hosted on Amazon EC2 instances in a private subnet within a VPC. The application will store user-uploaded content in Amazon S3 buckets. The application will save each S3 object's URL link and metadata in Amazon DynamoDB.
The company must not use public internet connections to transmit user-uploaded content or metadata.
Which solution will meet these requirements?
A company is designing an IPv6 application that is hosted on Amazon EC2 instances in a private subnet within a VPC. The application will store user-uploaded content in Amazon S3 buckets. The application will save each S3 object's URL link and metadata in Amazon DynamoDB.
The company must not use public internet connections to transmit user-uploaded content or metadata.
Which solution will meet these requirements?
正確答案: A
說明：（僅 NewDumps 成員可見）
問題2
A company is using an Amazon Redshift cluster to run analytics queries for multiple sales teams. In addition to the typical workload, on the last Monday morning of each month, thousands of users run reports. Users have reported slow response times during the monthly surge.
The company must improve query performance without impacting the availability of the Redshift cluster.
Which solution will meet these requirements?
A company is using an Amazon Redshift cluster to run analytics queries for multiple sales teams. In addition to the typical workload, on the last Monday morning of each month, thousands of users run reports. Users have reported slow response times during the monthly surge.
The company must improve query performance without impacting the availability of the Redshift cluster.
Which solution will meet these requirements?
正確答案: D
說明：（僅 NewDumps 成員可見）
問題3
A company stores petabytes of historical medical information on premises. The company has a process to manage encryption of the data to comply with regulations. The company needs a cloud-based solution for data backup, recovery, and archiving. The company must retain control over the encryption key material. Which combination of solutions will meet these requirements? (Select TWO.)
A company stores petabytes of historical medical information on premises. The company has a process to manage encryption of the data to comply with regulations. The company needs a cloud-based solution for data backup, recovery, and archiving. The company must retain control over the encryption key material. Which combination of solutions will meet these requirements? (Select TWO.)
正確答案: A,E
說明：（僅 NewDumps 成員可見）
問題4
An ecommerce company wants a disaster recovery solution for its Amazon RDS DB instances that run Microsoft SQL Server Enterprise Edition. The company's current recovery point objective (RPO) and recovery time objective (RTO) are 24 hours.
Which solution will meet these requirements MOST cost-effectively?
An ecommerce company wants a disaster recovery solution for its Amazon RDS DB instances that run Microsoft SQL Server Enterprise Edition. The company's current recovery point objective (RPO) and recovery time objective (RTO) are 24 hours.
Which solution will meet these requirements MOST cost-effectively?
正確答案: D
說明：（僅 NewDumps 成員可見）
問題5
A company uses AWS Organizations to manage multiple AWS accounts. The company needs a secure, event- driven architecture in which specific Amazon SNS topics in Account A can publish messages to specific Amazon SQS queues in Account B.
Which solution meets these requirements while maintaining least privilege?
A company uses AWS Organizations to manage multiple AWS accounts. The company needs a secure, event- driven architecture in which specific Amazon SNS topics in Account A can publish messages to specific Amazon SQS queues in Account B.
Which solution meets these requirements while maintaining least privilege?
正確答案: A
說明：（僅 NewDumps 成員可見）
問題6
A company hosts a video streaming web application in a VPC. The company uses a Network Load Balancer (NLB) to handle TCP traffic for real-time data processing. There have been unauthorized attempts to access the application.
The company wants to improve application security with minimal architectural change to prevent unauthorized attempts to access the application.
Which solution will meet these requirements?
A company hosts a video streaming web application in a VPC. The company uses a Network Load Balancer (NLB) to handle TCP traffic for real-time data processing. There have been unauthorized attempts to access the application.
The company wants to improve application security with minimal architectural change to prevent unauthorized attempts to access the application.
Which solution will meet these requirements?
正確答案: B
問題7
A solutions architect is configuring a VPC that has public subnets and private subnets. The VPC and subnets use IPv4 CIDR blocks. There is one public subnet and one private subnet in each of three Availability Zones (AZs). An internet gateway is attached to the VPC.
The private subnets require access to the internet to allow Amazon EC2 instances to download software updates.
Which solution will meet this requirement?
A solutions architect is configuring a VPC that has public subnets and private subnets. The VPC and subnets use IPv4 CIDR blocks. There is one public subnet and one private subnet in each of three Availability Zones (AZs). An internet gateway is attached to the VPC.
The private subnets require access to the internet to allow Amazon EC2 instances to download software updates.
Which solution will meet this requirement?
正確答案: B
說明：（僅 NewDumps 成員可見）
問題8
A company is designing an application on AWS that provides real-time dashboards. The dashboard data comes from on-premises databases that use a variety of schemas and formats. The company needs a solution to transfer and transform the data to AWS with minimal latency.
Which solution will meet these requirements?
A company is designing an application on AWS that provides real-time dashboards. The dashboard data comes from on-premises databases that use a variety of schemas and formats. The company needs a solution to transfer and transform the data to AWS with minimal latency.
Which solution will meet these requirements?
正確答案: B
說明：（僅 NewDumps 成員可見）
問題9
A finance company uses backup software to back up its data to physical tape storage on-premises. To comply with regulations, the company needs to store the data for 7 years. The company must be able to restore archived data within one week when necessary.
The company wants to migrate the backup data to AWS to reduce costs. The company does not want to change the current backup software.
Which solution will meet these requirements MOST cost-effectively?
A finance company uses backup software to back up its data to physical tape storage on-premises. To comply with regulations, the company needs to store the data for 7 years. The company must be able to restore archived data within one week when necessary.
The company wants to migrate the backup data to AWS to reduce costs. The company does not want to change the current backup software.
Which solution will meet these requirements MOST cost-effectively?
正確答案: D
說明：（僅 NewDumps 成員可見）
問題10
A company needs a data encryption solution for a machine learning (ML) process. The solution must use an AWS managed service. The ML process currently reads a large number of objects in Amazon S3 that are encrypted by a customer managed AWS KMS key. The current process incurs significant costs because of excessive calls to AWS Key Management Service (AWS KMS) to decrypt S3 objects. The company wants to reduce the costs of API calls to decrypt S3 objects.
A company needs a data encryption solution for a machine learning (ML) process. The solution must use an AWS managed service. The ML process currently reads a large number of objects in Amazon S3 that are encrypted by a customer managed AWS KMS key. The current process incurs significant costs because of excessive calls to AWS Key Management Service (AWS KMS) to decrypt S3 objects. The company wants to reduce the costs of API calls to decrypt S3 objects.
正確答案: D
說明：（僅 NewDumps 成員可見）
問題11
A company is migrating its online shopping platform to AWS and wants to adopt a serverless architecture.
The platform has a user profile and preference service that does not have a defined schema. The platform allows user-defined fields.
Profile information is updated several times daily. The company must store profile information in a durable and highly available solution. The solution must capture modifications to profile data for future processing.
Which solution will meet these requirements?
A company is migrating its online shopping platform to AWS and wants to adopt a serverless architecture.
The platform has a user profile and preference service that does not have a defined schema. The platform allows user-defined fields.
Profile information is updated several times daily. The company must store profile information in a durable and highly available solution. The solution must capture modifications to profile data for future processing.
Which solution will meet these requirements?
正確答案: B
說明：（僅 NewDumps 成員可見）
問題12
A solutions architect is investigating compute options for a critical analytics application. The application uses long-running processes to prepare and aggregate data. The processes cannot be interrupted. The application has a known baseline load. The application needs to handle occasional usage surges.
Which solution will meet these requirements MOST cost-effectively?
A solutions architect is investigating compute options for a critical analytics application. The application uses long-running processes to prepare and aggregate data. The processes cannot be interrupted. The application has a known baseline load. The application needs to handle occasional usage surges.
Which solution will meet these requirements MOST cost-effectively?
正確答案: B
問題13
A company plans to deploy an application that uses an Amazon CloudFront distribution. The company will set an Application Load Balancer (ALB) as the origin for the distribution. The company wants to ensure that users access the ALB only through the CloudFront distribution. The company plans to deploy the solution in a new VPC.
Which solution will meet these requirements?
A company plans to deploy an application that uses an Amazon CloudFront distribution. The company will set an Application Load Balancer (ALB) as the origin for the distribution. The company wants to ensure that users access the ALB only through the CloudFront distribution. The company plans to deploy the solution in a new VPC.
Which solution will meet these requirements?
正確答案: A
說明：（僅 NewDumps 成員可見）
問題14
A company hosts a web application in a VPC on AWS. A public Application Load Balancer (ALB) forwards connections from the internet to an Auto Scaling group of Amazon EC2 instances. The Auto Scaling group runs in private subnets across four Availability Zones.
The company stores data in an Amazon S3 bucket in the same Region. The EC2 instances use NAT gateways in each Availability Zone for outbound internet connectivity.
The company wants to optimize costs for its AWS architecture.
Which solution will meet this requirement?
A company hosts a web application in a VPC on AWS. A public Application Load Balancer (ALB) forwards connections from the internet to an Auto Scaling group of Amazon EC2 instances. The Auto Scaling group runs in private subnets across four Availability Zones.
The company stores data in an Amazon S3 bucket in the same Region. The EC2 instances use NAT gateways in each Availability Zone for outbound internet connectivity.
The company wants to optimize costs for its AWS architecture.
Which solution will meet this requirement?
正確答案: C
說明：（僅 NewDumps 成員可見）
問題15
A company wants to send data from its on-premises systems to Amazon S3 buckets. The company created the S3 buckets in three different accounts. The company must send the data privately without traveling across the internet. The company has no existing dedicated connectivity to AWS.
Which combination of steps should a solutions architect take to meet these requirements? (Select TWO.)
A company wants to send data from its on-premises systems to Amazon S3 buckets. The company created the S3 buckets in three different accounts. The company must send the data privately without traveling across the internet. The company has no existing dedicated connectivity to AWS.
Which combination of steps should a solutions architect take to meet these requirements? (Select TWO.)
正確答案: B,C
說明：（僅 NewDumps 成員可見）