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[AWS]541

[AWS][SAA][EXAMTOPICS] Question 285 A business is launching an application that batch processes massive amounts of data as required. The workload will be run on Amazon EC2 instances. The network design must be extremely scalable and avoid groupings of nodes having the same underlying hardware. Which network solution combination will suit these requirements? (Select two.) A. Create Capacity Reservations for the EC2 instances to run.. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 284 A business operates a media shop using several Amazon EC2 instances dispersed across various Availability Zones under a single VPC. The organization need a high-performance solution for data sharing across all EC2 instances, but wishes to retain data inside the VPC. What recommendations should a solutions architect make? A. Create an Amazon S3 bucket and call the service APIs from each instance'.. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 283 A business utilized an AWS Direct Connect connection to transfer one petabyte of data from a colocation facility to an Amazon S3 bucket in the us-east-1 Region. The business now wishes to replicate the data in another S3 bucket located in the us-west-2 Region. Which solution will satisfy this criterion? A. Use an AWS Snowball Edge Storage Optimized device to copy the data from the colocation fac.. 2022. 7. 7.
AWS API Gateway + AWS Cognito https://www.youtube.com/watch?v=mVPhC12rSQ8&list=WL&index=2&t=17s 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 282 A business is implementing an application that handles massive amounts of data concurrently. The workload will be run on Amazon EC2 instances. The network architecture must be configured in such a way that groups of nodes do not share the same underlying hardware. Which networking solution satisfies these criteria? A. Run the EC2 instances in a spread placement group. B. Group the EC2 instances .. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 281 A solutions architect is tasked with the responsibility of developing the cloud architecture for a new application being deployed on AWS. The application's users will be able to download and upload files interactively. Over 90-day-old files will be visited less often than fresher ones, but all files must be promptly accessible. The solutions architect must guarantee that the application scales t.. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 280 A business hosts a multilingual website using a fleet of Amazon EC2 instances protected by an Application Load Balancer (ALB). While this design is presently operational in the us-west-1 Region, it exhibits significant request delay for customers in other regions of the globe. The website must respond fast and effectively to user queries regardless of their location. The organization, however, d.. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 279 A business uses AWS to host its website. The website is protected by an Application Load Balancer (ALB) configured to manage HTTP and HTTPS traffic independently. The firm wishes to route all queries to the website through HTTPS. What solution should a solutions architect implement to satisfy this criterion? A. Update the ALB's network ACL to accept only HTTPS traffic. B. Create a rule that repl.. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 278 A business runs an Amazon EC2 instance on a private subnet and requires access to a public website in order to get patches and upgrades. The organization does not want other websites to be able to see or start connections to the EC2 instance's IP address. How can a solutions architect accomplish this goal? A. Create a site-to-site VPN connection between the private subnet and the network in whic.. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 277 A solutions architect is developing a solution that will allow users to browse a collection of photos and make requests for customized images. Parameters for image customisation will be included in each request made to an AWS API Gateway API. The personalized picture will be created on demand, and consumers will get a link to see or download it. The solution must be very user-friendly in terms o.. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 276 A business is building a serverless web application that will allow users to engage with real-time game stats. The data generated by the games must be transmitted live. The business need a robust, low-latency database solution for user data. The corporation is unsure about the application's anticipated user base. Any design considerations must ensure single-digit millisecond response rates as th.. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 275 A business that specializes in online gaming is developing a game that is predicted to be very popular around the globe. A solutions architect must create an AWS Cloud architecture capable of capturing and presenting near-real-time game data for each participant, as well as the names of the world's top 25 players at any one moment. Which AWS database solution and configuration should be used to .. 2022. 7. 7.
[AWS][SAA][EXAMTOPICS] Question 274 Monthly reports are stored in an Amazon S3 bucket by a company's financial application. The vice president of finance has directed that all access to these reports be documented, as well as any adjustments to the log files. What activities can a solutions architect take to ensure compliance with these requirements? A. Use S3 server access logging on the bucket that houses the reports with the re.. 2022. 7. 7.
[AWS] Scale Down AWS로 서비스를 하는중에 종종 예상했던것보다 접속자가 적거나, 많아서 서비스가 원할하지 않은 경우가 있다. 이럴때는 조금 여유롭게 Instance나, RDS의 성능을 높은것으로 선택하여 구성하는데, 얘기치 않게 Resource가 남아서 비용이 초과부과되는 경우가 있다. 기업 입장에서는 그냥 길가에 흘리는 돈으로 느낄수가 있어서, 정기 점검을 진행할때 Scale Down 작업을 진행하는 경우가 있다. Scale Down의 경우는 간단하게 Instance의 구성 내용을 수정하는 작업이지만, RDS의 경우는 재부팅 없이 Scale Down을 진행할수 있지만, EC2의 경우는 서비스 즉, Instance를 중지시키고 Scale Down을 진행해야 한다. Scale Down 하고자 하는 Instance를 선택하.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 273 Amazon S3 is being used by a solutions architect to develop the storage architecture for a new digital media application. The media files must be robust in the event of an Availability Zone failure. Certain files are routinely visited, while others are viewed infrequently and in an unexpected fashion. The architect of the solution must keep the expenses of storing and retrieving media files to a.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 272 The security team of a corporation wants that network traffic be logged in VPC Flow Logs. The logs will be viewed often for 90 days and then deleted. occasionally. What should a solutions architect do when customizing the logs to satisfy these requirements? A. Use Amazon CloudWatch as the target. Set the CloudWatch log group with an expiration of 90 days. B. Use Amazon Kinesis as the target. Con.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 271 A business operates a three-tier web application for the purpose of processing credit card payments. Static websites comprise the front-end user interface. The application layer may include lengthy procedures. MySQL is used in the database layer. Currently, the application is running on a single huge general-purpose Amazon EC2 machine. A solutions architect must decouple the services in order to.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 270 A solutions architect is tasked with the responsibility of designing the implementation of a new static website. The solution must be cost effective and maintain a minimum of 99 percent availability. Which solution satisfies these criteria? A. Deploy the application to an Amazon S3 bucket in one AWS Region that has versioning disabled. B. Deploy the application to Amazon EC2 instances that run i.. 2022. 7. 6.
[AWS][활용] Windows EC2 인스턴스 볼륨 확장 방법 EC2 인스턴스를 생성한 후 사용하다보면 기존에 지정했던 디스크 용량이 부족할 수 있다. 운영중 점점 파일이 무거워질 수 있고 필요한 파일들이 증가할 수 있기 때문이다. 그렇기 때문에 볼륨을 확장하는 방법을 알고 있어야 한다. 먼저 30기가 볼륨(C드라이브)을 부여한 Windows 서버에 접속한 후 볼륨을 살펴본다. 총 용량은 30기가이고 현재 사용할 수 있는 용량은 12.9기가 이다. 볼륨을 바꾸기 위해서 1. EC2에 접속한다. 2. EBS 볼륨을 클릭한다 3. 크기를 변동시키려고 하는 볼륨을 확인한다. 4. 작업하려는 볼륨을 클릭한 후 작업을 클릭한다. 5. 볼륨 수정을 클릭한다. 크기를 원하는 만큼 조절해준다.(50을 입력하면 볼륨의 총 크기가 50이 된다.) 잠깐 기다린 후 다시 확인해 보면 볼.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 269 A corporation needs to create a relational database with a 1 second Recovery Point Objective (RPO) and a 1 minute Recovery Time Objective (RTO) for multi-region disaster recovery. Which AWS solution is capable of doing this? A. Amazon Aurora Global Database B. Amazon DynamoDB global tables C. Amazon RDS for MySQL with Multi-AZ enabled D. Amazon RDS for MySQL with a cross-Region snapshot copy 한글 .. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 268 A MySQL database is used by a business's order fulfillment service. The database must be able to handle a high volume of concurrent requests and transactions. The database is patched and tuned by developers. This results in delays in the introduction of new product features. The organization wishes to use cloud-based services in order to assist it in addressing this new difficulty. The solution .. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 267 A business's application is operating on Amazon EC2 instances contained inside a VPC. One of the apps must make a request to the Amazon S3 API in order to store and retrieve items. The company's security regulations prohibit programs from sending any internet-bound traffic. Which course of action will satisfy these needs while still maintaining security? A. Configure an S3 interface endpoint. B... 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 266 A development team keeps the user name and password for its Amazon RDS MySQL DB instance in a configuration file. The configuration file is saved in plaintext on the team's Amazon EC2 instance's root device disk. When the team's application needs to connect to the database, the file is read and the credentials are loaded into the code. The team adjusted the configuration file's permissions so th.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 265 For the last 15 years, a corporation has been operating a web application using an Oracle relational database in an on-premises data center. The company's database must be migrated to AWS. The business wants to cut operating costs without modifying the application's code. Which solution satisfies these criteria? A. Use AWS Database Migration Service (AWS DMS) to migrate the database servers to A.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 264 A firm is using AWS to create a multi-instance application that needs low latency between the instances. What recommendations should a solutions architect make? A. Use an Auto Scaling group with a cluster placement group. B. Use an Auto Scaling group with single Availability Zone in the same AWS Region. C. Use an Auto Scaling group with multiple Availability Zones in the same AWS Region. D. Use .. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 263 A business wishes to migrate its on-premises MySQL database to Amazon Web Services (AWS). Regular imports from a client-facing application result in a huge amount of write operations in the database. The organization is worried that the volume of traffic may be affecting the application's performance. How should a solutions architect approach the design of an AWS architecture? A. Provision an Am.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 262 A business is developing an application. The program receives data through Amazon API Gateway and stores it in an Amazon Aurora PostgreSQL database using an AWS Lambda function. During the proof-of-concept stage, the firm must drastically raise the Lambda quotas to manage the large amounts of data that must be loaded into the database. A solutions architect must provide a recommendation for a ne.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 261 Every day, a business processes data. The processes' output is kept in an Amazon S3 bucket, examined daily for one week, and then must remain readily available for ad hoc examination. Which storage option is the MOST cost-effective alternative to the existing configuration? A. Configure a lifecycle policy to delete the objects after 30 days. B. Configure a lifecycle policy to transition the obje.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 260 A gaming firm uses AWS to host a browser-based application. The application's users consume a high volume of movies and photographs stored on Amazon S3. This material is consistent across all users. The program has grown in popularity, with millions of users accessing these media files on a daily basis. The firm want to provide files to consumers while minimizing strain on the origin. Which opti.. 2022. 7. 6.
[AWS][SAA][EXAMTOPICS] Question 259 On AWS, a business is creating an ecommerce website. This website is constructed on a three-tier design that contains a MySQL database in an Amazon Aurora MySQL Multi-AZ deployment. The internet application must be highly available, and will be deployed in an AWS Region with three Availability Zones initially. The program generates a statistic that indicates the amount of load it is experiencing.. 2022. 7. 6.
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