반응형 분류 전체보기3553 [레벨47 돌파] 열혈강호W - 삼성전자 화이팅!! 2022. 7. 6. [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. 대체 불가능한 존재가 되는 4가지 방법 1. 괴짜가 되어라. 엉뚱한 것을 즐겨라.(엘론 머스크, 리처드 브랜슨) 2. 불편한 존재가 되어야 한다. 괴짜처럼 생각하고 실현하는 것은 중요한다. 하지만, 괴짜가 살아남기란 쉽지 않다. 수많은 고정 관념, 불편한 시선들이 나를 궁지로 몰아 넣기 때문이다. 젋은 사람이 그 시선을 감당하기에는 쉽지 않다. "세상에서 유일 무이한 존재가 되려면 불편한 존재가 되어야 한다."라는 말을 기억해야 한다. 독보적인 존재를 꿈꾸는 사람들, 이사람들은 편안함이라는 단어를 모른다. 다른 사람들에게 피해를 주는 일이 아니라면, 남들의 시선을 개의치 않고, 남의 생각을 끼워 맞추지 말라. 안주하고 있는 사람들에게 불편함을 주는 존재가 되어 보아라. 그것은 틀린것이 아니라 당신이 특별하다는 증거이다. 3. 재능의 격차보다는.. 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. 이해력 키우는 법 암기는 잘 하는데 이해력이 떨어진다는 것은 풍부한 지식을 자기것으로 만드는것을 실패한다는 뜻이다. 문맥을 이해하려면, "자기화"한 "이해"가 필요하다. 강의를 들어도 기억에 남지 않는다면, 자기식으로 이해하고, 자기의 언어로 말하기 연습을 반복적으로 해야 한다. 이해력을 키우기 위한 3가지 1. 핵심 키워드 체크하기(단어 추출) 2. 자기식으로 생각해 본다. 3. 써보거나 말해본다. 키워드 메모 --> 한 채버 재구성 --> 책 한권 재구성 --> 말해보고 글로 써본다. 이과정을 거치면, 선명하게 기억에 남을 것이다. [출처] 김교수의 세가지(유투브) 2022. 7. 6. 억만장자가 말하는 성공 자존감이 성공의 초석이다. 당신이 자존감을 키우고 싶다면, 높은 자존감을 가진 사람들과 어울려라. 당신이 은행에서 돈을 받고 싶다면, 당신 나라의 대통령처럽 입고 다녀라. 첫인상을 줄 수 있는 기회는 딱 한번 밖에 없다. 첫 인상은 당신의 보이는 모습을 결정된다. 두번째 인상은 당신이 입을 열때 결정된다. 인생은 용기에 따라 팽창하기도 하고 수축하기도 한다. 당신이 마직막으로 용기를 냈던 일은 언제인가? 아마 한번도 없을 수 도 있고, 누군가의 뒷이야기를 할때일 수 도 있다. 누군가는 아주 오랜 과거일 수 있다. 누군가는 한번도 없을 수 있다. 왜나면 당신은 안전진대에만 머물렀기 때문이다. 당신이 죽기전 당신은 아내에게, 아이들에게 이렇게 속삭일겁니다. "내가 하지 않았던 일들이 후회돼... 나는 하고 .. 2022. 7. 6. "이 신호"가 보이면 무조건 매도 안녕하세요? 요즘 주식들 많이 하면서 돈을 많이 잃고... 힘든 시기입니다. 그래도 덜 손해를 보려면 "이 신호"가 보이면 무조건 매도 하세요. "이 신호"가 뭘까요? 지지선이 무너졌을때... 10%이상 손실이면 매도 하셔야 합니다.. 참고] 지지선 : 전 저점. 전 고점. 저점 추세선, 고점 추세선 저항선 : 지지선이 저항선이 되기도 한다. 이동 평균선 : 20일선, 60일선이 내리막으로타고 있는 상태 --> 이상태에서는 저항선이 될 수 있고, 전고점, 전저점, 추세선(저점 추세선, 고점 추세선)을 잘 보아야 한다. 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. [AWS][SAA][EXAMTOPICS] Question 258 A business is using an Amazon S3 bucket to store data that has been submitted by several departments from various locations. The finance manager finds that 10 TB of S3 Standard storage data has been charged each month during an AWS Well-Architected assessment. However, executing the command to select all files and folders in the AWS Management Console for Amazon S3 results in a total size of 5 T.. 2022. 7. 6. [AWS][SAA][EXAMTOPICS] Question 257 A business requires the development of a reporting solution on AWS. SQL queries must be supported by the solution for data analysts to execute on the data. Each day, the data analysts will do less than ten queries. Each day, the corporation adds 3 GB of fresh data to its on-premises relational database. This data must be sent to AWS in order for reporting chores to be performed. What should a so.. 2022. 7. 6. [AWS][SAA][EXAMTOPICS] Question 256 A business has users from all over the world using an application that is installed in many AWS Regions, exposing public static IP addresses. When users use the program through the internet, they encounter performance issues. What should a solutions architect propose as a means of lowering internet latency? A. Set up AWS Global Accelerator and add endpoints. B. Set up AWS Direct Connect location.. 2022. 7. 6. [AWS][SAA][EXAMTOPICS] Question 255 A business has an AWS-hosted website. The database backend is hosted on Amazon RDS for MySQL and consists of a main instance and five read replicas to accommodate scalability requirements. To provide a consistent user experience, read replicas should be no more than one second behind the original instance. As the website's traffic continues to grow, the copies lag farther behind at peak moments,.. 2022. 7. 6. [AWS][SAA][EXAMTOPICS] Question 254 A business is deploying a new application on an Amazon Elastic Container Service (Amazon ECS) cluster, using the Fargate ECS task launch type. The firm is monitoring CPU and memory use in anticipation of the program receiving a significant volume of traffic upon launch. However, the corporation desires cost savings as usage declines. What recommendations should a solutions architect make? A. Use.. 2022. 7. 6. [AWS][SAA][EXAMTOPICS] Question 253 A business is shifting to the Amazon Web Services (AWS) Cloud. The initial workload to move is a file server. The file share must be accessible through the Server Message Block (SMB) protocol. Which AWS managed service satisfies these criteria? A. Amazon Elastic Block Store (Amazon EBS) B. Amazon EC2 C. Amazon FSx D. Amazon S3 한글 번역 비즈니스가 Amazon Web Services(AWS) 클라우드로 전환하고 있습니다. 이동할 초기 워크로드는 파일.. 2022. 7. 6. [AWS][SAA][EXAMTOPICS] Question 252 A business is planning to build a public-facing web application on Amazon Web Services (AWS). The architecture comprises of Amazon EC2 instances contained inside a Virtual Private Cloud (VPC) and protected by an Elastic Load Balancer (ELB). The DNS is managed by a third-party provider. The solutions architect of the business must offer a solution for detecting and defending against large-scale D.. 2022. 7. 6. [AWS][SAA][EXAMTOPICS] Question 251 A solutions architect is creating storage for an Amazon Linux-based high performance computing (HPC) environment. The workload saves and analyzes a huge number of engineering drawings, which necessitates the use of shared storage and high-performance computation. Which storage choice is the best? A. Amazon Elastic File System (Amazon EFS) B. Amazon FSx for Lustre C. Amazon EC2 instance store D. .. 2022. 7. 6. 이전 1 ··· 105 106 107 108 109 110 111 ··· 119 다음 반응형
