IT技術の急速な発展につれて、IT認証試験の問題は常に変更されています。したがって、OmgzlookのAWS-DevOps-Engineer-Professional基礎問題集問題集も絶えずに更新されています。それに、Omgzlookの教材を購入すれば、Omgzlookは一年間の無料アップデート・サービスを提供してあげます。 AmazonのAWS-DevOps-Engineer-Professional基礎問題集試験に合格することは容易なことではなくて、良い訓練ツールは成功の保証でOmgzlookは君の試験の問題を準備してしまいました。君の初めての合格を目標にします。 この方法だけであなたはより多くの機会を得ることができます。
AWS Certified DevOps Engineer AWS-DevOps-Engineer-Professional 正しい方法は大切です。
AWS Certified DevOps Engineer AWS-DevOps-Engineer-Professional基礎問題集 - AWS Certified DevOps Engineer - Professional (DOP-C01) 我々は販売者とお客様の間の信頼が重要でもらい難いのを知っています。 試験が更新されているうちに、我々はAmazonのAWS-DevOps-Engineer-Professional 専門知識訓練試験の資料を更新し続けています。できるだけ100％の通過率を保証使用にしています。
その中の一部は暇な時間だけでAmazonのAWS-DevOps-Engineer-Professional基礎問題集試験を準備します。我々Omgzlookが数年以来商品の開発をしている目的はIT業界でよく発展したい人にAmazonのAWS-DevOps-Engineer-Professional基礎問題集試験に合格させることです。AmazonのAWS-DevOps-Engineer-Professional基礎問題集試験のための資料がたくさんありますが、Omgzlookの提供するのは一番信頼できます。
Amazon AWS-DevOps-Engineer-Professional基礎問題集 - まだ何を待っていますか。
AmazonのAWS-DevOps-Engineer-Professional基礎問題集の認定試験に受かることはIT業種に従事している皆さんの夢です。あなたは夢を実現したいのなら、プロなトレーニングを選んだらいいです。Omgzlookは専門的にIT認証トレーニング資料を提供するサイトです。Omgzlookはあなたのそばにいてさしあげて、あなたの成功を保障します。あなたの目標はどんなに高くても、Omgzlookはその目標を現実にすることができます。
それは正確性が高くて、カバー率も広いです。あなたはOmgzlookの学習教材を購入した後、私たちは一年間で無料更新サービスを提供することができます。
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
AAPC CPC - IT夢を持っていたら、速くOmgzlookに来ましょう。 もちろん、我々はあなたに一番安心させるのは我々の開発する多くの受験生に合格させるAmazonのCompTIA N10-009試験のソフトウェアです。 Juniper JN0-683 - そうしたら、この資料があなたに適用するかどうかを確かめてから購入することができます。 AmazonのISQI CPSA-FLの購入の前にあなたの無料の試しから、購入の後での一年間の無料更新まで我々はあなたのAmazonのISQI CPSA-FL試験に一番信頼できるヘルプを提供します。 Salesforce Data-Cloud-Consultant - そうすると、この参考書が確かにあなたが楽に試験に合格する保障ということをきっと知るようになります。
Updated: May 28, 2022