Goldmile-Infobiz에서는 가장 최신이자 최고인Amazon인증 AWS-DevOps-Engineer-Professional시험유효자료시험덤프를 제공해드려 여러분이 IT업계에서 더 순조롭게 나아가도록 최선을 다해드립니다. Amazon인증 AWS-DevOps-Engineer-Professional시험유효자료덤프는 최근 실제시험문제를 연구하여 제작한 제일 철저한 시험전 공부자료입니다. Amazon인증 AWS-DevOps-Engineer-Professional시험유효자료시험준비자료는 Goldmile-Infobiz에서 마련하시면 기적같은 효과를 안겨드립니다. Amazon인증 AWS-DevOps-Engineer-Professional시험유효자료시험을 어떻게 패스할가 고민그만하고Goldmile-Infobiz의Amazon 인증AWS-DevOps-Engineer-Professional시험유효자료시험대비 덤프를 데려가 주세요.가격이 착한데 비해 너무나 훌륭한 덤프품질과 높은 적중율, Goldmile-Infobiz가 아닌 다른곳에서 찾아볼수 없는 혜택입니다. Goldmile-Infobiz는 IT인증시험 자격증 공부자료를 제공해드리는 전문적인 사이트입니다.
AWS Certified DevOps Engineer AWS-DevOps-Engineer-Professional 우리Goldmile-Infobiz는 여러분들한테 최고 최신의 자료를 제공합니다.
고객님들에 대한 깊은 배려의 마음으로 고품질Amazon AWS-DevOps-Engineer-Professional - AWS Certified DevOps Engineer - Professional시험유효자료덤프를 제공해드리고 디테일한 서비스를 제공해드리는것이 저희의 목표입니다. Goldmile-Infobiz는 전문적으로 it인증시험관련문제와 답을 만들어내는 제작팀이 있으며, Pass4Tes 이미지 또한 업계에서도 이름이 있답니다 만약Amazon인증AWS-DevOps-Engineer-Professional 최신덤프문제시험을 통과하고 싶다면, Pass4Tes의 선택을 추천합니다.
Amazon AWS-DevOps-Engineer-Professional시험유효자료 시험이 어렵다고해도 Goldmile-Infobiz의 Amazon AWS-DevOps-Engineer-Professional시험유효자료시험잡이 덤프가 있는한 아무리 어려운 시험이라도 쉬워집니다. 어려운 시험이라 막무가내로 시험준비하지 마시고 문항수도 적고 모든 시험문제를 커버할수 있는Amazon AWS-DevOps-Engineer-Professional시험유효자료자료로 대비하세요. 가장 적은 투자로 가장 큰 득을 보실수 있습니다.
우리는Amazon Amazon AWS-DevOps-Engineer-Professional시험유효자료시험의 갱신에 따라 최신의 덤프를 제공할 것입니다.
Goldmile-Infobiz를 검색을 통해 클릭하게된 지금 이 순간 IT인증자격증취득Amazon AWS-DevOps-Engineer-Professional시험유효자료시험은 더는 힘든 일이 아닙니다. 다른 분들이Amazon AWS-DevOps-Engineer-Professional시험유효자료시험준비로 수없는 고민을 할때 고객님은 저희 Amazon AWS-DevOps-Engineer-Professional시험유효자료덤프로 제일 빠른 시일내에 시험을 패스하여 자격증을 손에 넣을수 있습니다.
Goldmile-Infobiz에서는Amazon 인증AWS-DevOps-Engineer-Professional시험유효자료시험대비덤프를 발췌하여 제공해드립니다. Amazon 인증AWS-DevOps-Engineer-Professional시험유효자료시험대비덤프에는 시험문제의 모든 예상문제와 시험유형이 포함되어있어 시험준비자료로서 가장 좋은 선택입니다.
AWS-DevOps-Engineer-Professional PDF DEMO:
QUESTION NO: 1
You currently have the following setup in AWS
1) An Elastic Load Balancer
2) Auto Scaling Group which launches EC2 Instances
3) AMIs with your code pre-installed
You want to deploy the updates of your app to only a certain number of users. You want to have a cost-effective solution. You should also be able to revert back quickly. Which of the below solutions is the most feasible one?
A. Create a full second stack of instances, cut the DNS over to the new stack of instances, and change the DNS back if a rollback is needed.
B. Create new AM Is with the new app. Then use the new EC2 instances in half proportion to the older instances.
C. Redeploy with AWS Elastic Beanstalk and Elastic Beanstalk versions. Use Route 53 Weighted
Round Robin records to adjust the proportion of traffic hitting the two ELBs
D. Create a second ELB, and a new Auto Scaling Group assigned a new Launch Configuration. Create a new AMI with the updated app. Use Route53 Weighted Round Robin records to adjust the proportion of traffic hitting the two ELBs.
Answer: D
Explanation
The Weighted Routing policy of Route53 can be used to direct a proportion of traffic to your application. The best option is to create a second CLB, attach the new Autoscaling Group and then use Route53 to divert the traffic.
Option B is wrong because just having EC2 instances running with the new code will not help.
Option C is wrong because Clastic beanstalk is good for development environments, and also there is no mention of having 2 environments where environment url's can be swapped.
Option D is wrong because you still need Route53 to split the traffic.
For more information on Route53 routing policies, please refer to the below link:
* http://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-policy.html
QUESTION NO: 2
A company hosts parts of a Python-based application using AWS Elastic Beanstalk. An Elastic
Beanstalk CLI is being used to create and update the environments. The Operations team detected an increase in requests in one of the Elastic Beanstalk environments that caused downtime overnight.
The team noted that the policy used for AWS Auto Scaling is NetworkOut. Based on load testing metrics, the team determined that the application needs to scale CPU utilization to improve the resilience of the environments. The team wants to implement this across all environments automatically.
Following AWS recommendations, how should this automation be implemented?
A. Using ebextensions, create a custom resource that modifies the AWSEBAutoScalingScaleUpPolicy and AWSEBAutoScalingScaleDownPolicy resources to use CPUUtilization as a metric to scale for the
Auto Scaling group.
B. Using ebextensions, place a script within the files key and place it in
/opt/elasticbeanstalk/hooks/appdeploy/pre to perform an API call to modify the scaling metric to
CPUUtilization for the Auto Scaling configuration. Use leader_only to place this script in only the first instance launched within the environment.
C. Using ebextensions, place a command within the container_commands key to perform an API call to modify the scaling metric to CPUUtilization for the Auto Scaling configuration. Use leader_only to execute this command in only the first instance launched within the environment.
D. Using ebextensions, configure the option setting MeasureName to CPUUtilization within the aws:autoscaling:trigger namespace.
Answer: D
QUESTION NO: 3
A DevOps Engineer manages a web application that runs on Amazon EC2 instances behind an
Application Load Balancer (ALB). The instances run in an EC2 Auto Scaling group across multiple
Availability Zones.
The Engineer needs to implement a deployment strategy that:
Launches a second fleet of instances with the same capacity as the original fleet.
Maintains the original fleet unchanged while the second fleet is launched.
Transitions traffic to the second fleet when the second fleet is fully deployed.
Terminates the original fleet automatically 1 hour after transition.
Which solution will satisfy these requirements?
A. Use AWS Elastic Beanstalk with the configuration set to Immutable. Create an .ebextension using the Resources key that sets the deletion policy of the ALB to 1 hour, and deploy the application.
B. Use an AWS CloudFormation template with a retention policy for the ALB set to 1 hour. Update the Amazon Route 53 record to reflect the new ALB.
C. Use AWS CodeDeploy with a deployment group configured with a blue/green deployment configuration. Select the option Terminate the original instances in the deployment group with a waiting period of 1 hour.
D. Use two AWS Elastic Beanstalk environments to perform a blue/green deployment from the original environment to the new one. Create an application version lifecycle policy to terminate the original environment in 1 hour.
Answer: D
QUESTION NO: 4
A company has developed an AWS Lambda function that handles orders received through an
API. The company is using AWS CodeDeploy to deploy the Lambda function as the final stage of a
CI/CD pipeline. A DevOps Engineer has notices there are intermittent failures of the ordering API for a few seconds after deployment. After some investigation, the DevOps Engineer believes the failures are due to database changes the CloudFormation stack for the application lambda function begins executing. How should the DevOps Engineer overcome this?
A. Add a BeforeAllowTraffic hook to the AppSpec file that tests and waits for any necessary database changes before traffic can flow to the new version of the Lambda function
B. Add an AfterAllowTraffic hook to the AppSpec file that forces traffic to wait for any pending database changes before allowing the new version of the Lambda function to respond
C. Add a ValidateService hook to the AppSpec file that inspects incoming traffic and rejects the payload if dependent services such as the database are not yet ready
D. Add a BeforeInstall hook to the AppSpec file that tests and waits for any necessary database changes before deploying the new version of the Lambda function
Answer: B
QUESTION NO: 5
According to Information Security Policy, changes to the contents of objects inside production
Amazon S3 bucket that contain encrypted secrets should only be made by a trusted group of administrators.
How should a DevOps Engineer create real-time, automated checks to meet this requirement?
A. Create a metrics filter for Amazon CloudWatch logs to check for Amazon S3 bucket-level permission changes and to check the IAM user's membership in an administrator's IAM role.
B. Create an AWS Lambda function that is triggered by Amazon S3 data events for object changes and that also checks the IAM user's membership in an administrator's IAM role.
C. Create a periodic AWS Config rule to query AWS CloudTrail logs for changes to the Amazon S3 bucket-level permissions and to check the IAM user's membership in an administrator's IAM role.
D. Create a periodic AWS Config rule to query Amazon S3 Logs for changes and to check the IAM user's membership in an administrator's IAM role.
Answer: B
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Updated: May 28, 2022