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높은적중율을자랑하는DOP-C02인기자격증덤프공부자료인증시험

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이 시험은 75 개의 객관식 및 다중 응답 질문으로 구성되며 후보자는 170 분이 걸렸습니다. 이 시험은 영어, 일본어, 한국어 및 단순화 된 중국어로 제공됩니다. 시험 수수료는 $ 300이며 인증은 3 년간 유효합니다. 시험에 합격하려면 응시자는 1000 명 중 750 점을 얻어야합니다.

DOP-C02 시험은 지속적인 통합 및 배송 (CI/CD), 모니터링 및 로깅, 코드 (IAC), 보안 및 자동화를 포함하여 AWS의 DevOps 엔지니어링과 관련된 광범위한 주제를 다룹니다. 응시자는 AWS 서비스에 대한 깊은 이해와 DevOps 환경에서 응용 프로그램을 구축하고 배포하는 데 사용되는 방법을 보여줄 것으로 예상됩니다. 이 시험은 75 개의 객관식 및 다중 응답 질문으로 구성되며 180 분 이내에 완료해야합니다.

Amazon DOP-C02 시험은 DevOps 관행 및 도구에 대한 전문 지식을 시연하려는 개인을 위해 Amazon Web Services (AWS)가 제공하는 전문 수준 인증입니다. 이 인증은 AWS 플랫폼을 깊이 이해하고 DevOps 솔루션을 규모로 설계, 구현 및 관리 할 수있는 숙련 된 DevOps 전문가를위한 것입니다.

>> DOP-C02인기자격증 덤프공부자료 <<

퍼펙트한 DOP-C02인기자격증 덤프공부자료 덤프 최신자료

DumpTOP는 다른 회사들이 이루지 못한 DumpTOP만의 매우 특별한 이점을 가지고 있습니다.DumpTOP의Amazon DOP-C02덤프는 전문적인 엔지니어들의Amazon DOP-C02시험을 분석이후에 선택이 된 문제들이고 적지만 매우 가치 있는 질문과 답변들로 되어있는 학습가이드입니다.고객들은 단지 DumpTOP에서 제공해드리는Amazon DOP-C02덤프의 질문과 답변들을 이해하고 마스터하면 첫 시험에서 고득점으로 합격을 할 것입니다.

최신 AWS Certified Professional DOP-C02 무료샘플문제 (Q29-Q34):

질문 # 29
A company deploys an application to Amazon EC2 instances. The application runs Amazon Linux 2 and uses AWS CodeDeploy. The application has the following file structure for its code repository:

The appspec.yml file has the following contents in the files section:

What will the result be for the deployment of the config.txt file?

A. The config.txt file will be deployed to only /var/www/html/config/config txt
B. The config txt file will be deployed to /usr/local/src/config.txt and to /var/www/html/application/web
/config txt
C. The config.txt file will be deployed to only /usr/local/src/config txt
D. The config.txt file will be deployed to /usr/local/src/config.txt and to /var/www/html/config/config txt.

정답：C

설명：
Deployment of config.txt file based on the appspec.yml:
The appspec.yml file specifies that config/config.txt should be copied to /usr/local/src/config.txt.
The source: / directive in the appspec.yml indicates that the entire directory structure starting from the root of the application source should be copied to the specified destination, which is /var/www/html.
Result of the Deployment:
The config.txt file will be specifically deployed to /usr/local/src/config.txt as per the explicit file mapping.
The entire directory structure including application/web will be copied to /var/www/html, but this does not include config/config.txt since it has a specific destination defined.
Thus, the config.txt file will be deployed only to /usr/local/src/config.txt.
Therefore, the correct answer is:
C). The config.txt file will be deployed to only /usr/local/src/config.txt.
References:
AWS CodeDeploy AppSpec File Reference
AWS CodeDeploy Deployment Process

질문 # 30
A SaaS company uses ECS (Fargate) behind an ALB and CodePipeline + CodeDeploy for blue/green deployments. They need automatic, incremental traffic shifting over time with no downtime.
Which solution will meet these requirements?

A. Use TimeBasedCanary.
B. Use TimeBasedLinear in appspec.yaml with defined percentage and interval.
C. Configure weighted routing on ALB manually.
D. Use AllAtOnce deployment configuration.

정답：B

질문 # 31
A company has an application that runs on AWS Lambda and sends logs to Amazon CloudWatch Logs. An Amazon Kinesis data stream is subscribed to the log groups in CloudWatch Logs. A single consumer Lambda function processes the logs from the data stream and stores the logs in an Amazon S3 bucket.
The company's DevOps team has noticed high latency during the processing and ingestion of some logs.
Which combination of steps will reduce the latency? (Select THREE.)

A. Increase the ParallelizationFactor setting in the Lambda event source mapping.
B. Create a data stream consumer with enhanced fan-out. Set the Lambda function that processes the logs as the consumer.
C. Turn off the ReportBatchltemFailures setting in the Lambda event source mapping.
Increase the number of shards in the Kinesis data stream.
D. Configure reserved concurrency for the Lambda function that processes the logs.
Increase the batch size in the Kinesis data stream.

정답：A,B,D

설명：
The latency in processing and ingesting logs can be caused by several factors, such as the throughput of the Kinesis data stream, the concurrency of the Lambda function, and the configuration of the event source mapping. To reduce the latency, the following steps can be taken:
Create a data stream consumer with enhanced fan-out. Set the Lambda function that processes the logs as the consumer. This will allow the Lambda function to receive records from the data stream with dedicated throughput of up to 2 MB per second per shard, independent of other consumers1. This will reduce the contention and delay in accessing the data stream.
Increase the ParallelizationFactor setting in the Lambda event source mapping. This will allow the Lambda service to invoke more instances of the function concurrently to process the records from the data stream2. This will increase the processing capacity and reduce the backlog of records in the data stream.
Configure reserved concurrency for the Lambda function that processes the logs. This will ensure that the function has enough concurrency available to handle the increased load from the data stream3. This will prevent the function from being throttled by the account-level concurrency limit.
The other options are not effective or may have negative impacts on the latency. Option D is not suitable because increasing the batch size in the Kinesis data stream will increase the amount of data that the Lambda function has to process in each invocation, which may increase the execution time and latency4. Option E is not advisable because turning off the ReportBatchItemFailures setting in the Lambda event source mapping will prevent the Lambda service from retrying the failed records, which may result in data loss. Option F is not necessary because increasing the number of shards in the Kinesis data stream will increase the throughput of the data stream, but it will not affect the processing speed of the Lambda function, which is the bottleneck in this scenario.
Reference:
1: Using AWS Lambda with Amazon Kinesis Data Streams - AWS Lambda
2: AWS Lambda event source mappings - AWS Lambda
3: Managing concurrency for a Lambda function - AWS Lambda
4: AWS Lambda function scaling - AWS Lambda
: AWS Lambda event source mappings - AWS Lambda
: Scaling Amazon Kinesis Data Streams with AWS CloudFormation - Amazon Kinesis Data Streams

질문 # 32
A global company manages multiple AWS accounts by using AWS Control Tower. The company hosts internal applications and public applications.
Each application team in the company has its own AWS account for application hosting. The accounts are consolidated in an organization in AWS Organizations. One of the AWS Control Tower member accounts serves as a centralized DevOps account with CI/CD pipelines that application teams use to deploy applications to their respective target AWS accounts. An 1AM role for deployment exists in the centralized DevOps account.
An application team is attempting to deploy its application to an Amazon Elastic Kubernetes Service (Amazon EKS) cluster in an application AWS account. An 1AM role for deployment exists in the application AWS account. The deployment is through an AWS CodeBuild project that is set up in the centralized DevOps account. The CodeBuild project uses an 1AM service role for CodeBuild. The deployment is failing with an Unauthorized error during attempts to connect to the cross-account EKS cluster from CodeBuild.
Which solution will resolve this error?

A. Configure the application account's deployment 1AM role to have a trust relationship with the AWS Control Tower management account. Configure the trust relationship to allow the sts:AssumeRole action. Configure the application account's deployment 1AM role to have the required access to the EKS cluster. Configure the EKS cluster aws-auth ConfigMap to map the role to the appropriate system permissions.
B. Configure the centralized DevOps account's deployment I AM role to have a trust relationship with the application account. Configure the trust relationship to allow the sts:AssumeRole action. Configure the centralized DevOps account's deployment 1AM role to allow the required access to CodeBuild.
C. Configure the centralized DevOps account's deployment 1AM role to have a trust relationship with the application account. Configure the trust relationship to allow the sts:AssumeRoleWithSAML action.
Configure the centralized DevOps account's deployment 1AM role to allow the required access to CodeBuild.
D. Configure the application account's deployment 1AM role to have a trust relationship with the centralized DevOps account. Configure the trust relationship to allow the sts:AssumeRole action.
Configure the application account's deployment 1AM role to have the required access to the EKS cluster. Configure the EKS cluster aws-auth ConfigMap to map the role to the appropriate system permissions.

정답：D

설명：
In the source AWS account, the IAM role used by the CI/CD pipeline should have permissions to access the source code repository, build artifacts, and any other resources required for the build process. In the destination AWS accounts, the IAM role used for deployment should have permissions to access the AWS resources required for deploying the application, such as EC2 instances, RDS databases, S3buckets, etc. The exact permissions required will depend on the specific resources being used by the application. the IAM role used for deployment in the destination accounts should also have permissions to assume the IAM role for deployment in the centralized DevOps account. This is typically done using an IAM role trust policy that allows the destination account to assume the DevOps account role.

질문 # 33
A company's application is currently deployed to a single AWS Region. Recently, the company opened a new office on a different continent. The users in the new office are experiencing high latency. The company's application runs on Amazon EC2 instances behind an Application Load Balancer (ALB) and uses Amazon DynamoDB as the database layer. The instances run in an EC2 Auto Scaling group across multiple Availability Zones. A DevOps engineer is tasked with minimizing application response times and improving availability for users in both Regions.
Which combination of actions should be taken to address the latency issues? (Choose three.)

A. Create Amazon Route 53 records, health checks, and latency-based routing policies to route to the ALB.
B. Create new ALB and Auto Scaling group resources in the new Region and configure the new ALB to direct traffic to the new Auto Scaling group.
C. Create new ALB and Auto Scaling group global resources and configure the new ALB to direct traffic to the new Auto Scaling group.
D. Convert the DynamoDB table to a global table.
E. Create Amazon Route 53 aliases, health checks, and failover routing policies to route to the ALB.
F. Create a new DynamoDB table in the new Region with cross-Region replication enabled.

정답：A,B,D

설명：
C: Create new ALB and Auto Scaling group resources in the new Region and configure the new ALB to direct traffic to the new Auto Scaling group. This will allow users in thenew Region to access the application with lower latency by reducing the network hops between the user and the application servers.
D: Create Amazon Route 53 records, health checks, and latency-based routing policies to route to the ALB.
This will enable Route 53 to route user traffic to the nearest healthy ALB, based on the latency between the user and the ALBs.
F: Convert the DynamoDB table to a global table. This will enable reads and writes to the table in both Regions with low latency, improving the overall response time of the application

질문 # 34
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