Amazon AWS-Solutions-Associate試験参考書、AWS-Solutions-Associate受験トレーリングAWS-Solutions-Associate試験シミュレーションのコンテンツシステムは、専門家によって構築されています。 AWS-Solutions-Associate学習教材のアフターサービスも専門家によって提供されます。製品の使用中に問題が発生した場合は、いつでも入手できます。 AWS-Solutions-Associate準備の質問を選択すると、プロフェッショナルサービスにより、最適な方法でそれを使用し、それを最大限に活用し、最高の学習結果をもたらすことができます。弊社のAWS-Solutions-Associate学習教材は、作成の最初の段階で、認定資格を取得するための専門的な態度を持っています。 Amazon AWS Certified Solutions Architect - Associate (SAA-C03) 認定 AWS-Solutions-Associate 試験問題 (Q218-Q223):質問 # 218
A company that recently started using AWS establishes a Site-to-Site VPN between its on-premises data center and AWS. The company's security mandate states that traffic originating from on premises should stay within the company's private IP space when communicating with an Amazon Elastic Container Service (Amazon ECS) cluster that is hosting a sample web application.
Which solution meets this requirement?
A. Create a Network Load Balancer in one VPC and an AWS PrivateLink endpoint for Amazon ECS in another VPC. Connect the two by using VPC peering.
B. Create a Network Load Balancer and AWS PrivateLink endpoint for Amazon ECS in the same VPC that is hosting the ECS cluster.
C. Configure an Amazon Route record with Amazon ECS as the target. Apply a server certificate to Route
53 from AWS Certificate Manager (ACM) for SSL offloading.
D. Configure a gateway endpoint for Amazon ECS. Modify the route table to include an entry pointing to the ECS cluster.
正解：D
質問 # 219
A company runs a video processing platform. Files are uploaded by users who connect to a web server, which stores them on an Amazon EFS share. This web server is running on a single Amazon EC2 instance. A different group of instances, running in an Auto Scaling group, scans the EFS share directory structure for new files to process and generates new videos (thumbnails, different resolution, compression, etc.) according to the instructions file, which is uploaded along with the video files. A different application running on a group of instances managed by an Auto Scaling group processes the video files and then deletes them from the EFS share. The results are stored in an S3 bucket. Links to the processed video files are emailed to the customer.
The company has recently discovered that as they add more instances to the Auto Scaling Group, many files are processed twice, so image processing speed is not improved. The maximum size of these video files is
2GB.
What should the Solutions Architect do to improve reliability and reduce the redundant processing of video files?
A. Rewrite the web application to run directly from Amazon S3 and use Amazon API Gateway to upload the video files to an S3 bucket. Use an S3 trigger to run an AWS Lambda function each time a file is uploaded to process and store new video files in a different bucket. Using CloudWatch Events, trigger an SES job to send an email to the customer containing the link to the processed file.
B. Set up a cron job on the web server instance to synchronize the contents of the EFS share into Amazon S3.
Trigger an AWS Lambda function every time a file is uploaded to process the video file and store the results in Amazon S3. Using Amazon CloudWatch Events, trigger an Amazon SES job to send an email to the customer containing the link to the processed file.
C. Rewrite the web application to run from Amazon S3 and upload the video files to an S3 bucket. Each time a new file is uploaded, trigger an AWS Lambda function to put a message in an SQS queue containing the link and the instructions. Modify the video processing application to read from the SQS queue and the S3 bucket. Use the queue depth metric to adjust the size of the Auto Scaling group for video processing instances.
D. Modify the web application to upload the video files directly to Amazon S3. Use Amazon CloudWatch Events to trigger an AWS Lambda function every time a file is uploaded, and have this Lambda function put a message into an Amazon SQS queue. Modify the video processing application to read from SQS queue for new files and use the queue depth metric to scale instances in the video processing Auto Scaling group.
正解：B
質問 # 220
Is creating a Read Replica of another Read Replica supported?
A. Yes
B. No
C. Only in certain regions
D. Only in VPC
正解：B
質問 # 221
A solutions architect is implementing a complex Java application with a MySQL database. The Java application must be deployed on Apache Tomcat and must be highly available.
What should the solutions architect do to meet these requirements?
A. Deploy the application in AWS Lambda. Configure an Amazon API Gateway API to connect with the Lambda functions.
B. Migrate the database to Amazon ElastiCache. Configure the ElastiCache security group to allow access from the application.
C. Launch an Amazon EC2 instance. Install a MySQL server on the EC2 instance. Configure the application on the server. Create an AMI. Use the AMI to create a launch template with an Auto scaling group.
D. Deploy the application by using AWS Elastic Beanstalk. Configure a load-balanced environment and a rolling deployment policy.
正解：D
解説：
AWS Elastic Beanstalk provides an easy and quick way to deploy, manage, and scale applications. It supports a variety of platforms, including Java and Apache Tomcat. By using Elastic Beanstalk, the solutions architect can upload the Java application and configure the environment to run Apache Tomcat.
質問 # 222
A company wants to use an AWS Region as a disaster recovery location for its on-premises infrastructure. The company has 10 TB of existing data, and the on-premise data center has a 1 Gbps internet connection. A solutions architect must find a solution so the company can have its existing data on AWS in 72 hours without transmitting it using an unencrypted channel.
Which solution should the solutions architect select?
A. Send the initial 10 TB of data to AWS using FTP.
B. Establish a VPN connection between Amazon VPC and the company's data center.
C. Send the initial 10 TB of data to AWS using AWS Snowball.
D. Establish an AWS Direct Connect connection between Amazon VPC and the company's data center.