DOP-C01考試證照綜述考試是IT行業的當中一個新的轉捩點，你將成為IT行業的專業高端人士，隨著資訊技術的普及和進步，你們會看到有數以計百的線上資源，提供Amazon的DOP-C01考試證照綜述考題和答案，而Shobhadoshi卻遙遙領先，人們選擇Shobhadoshi是因為Shobhadoshi的Amazon的DOP-C01考試證照綜述考試培訓資料真的可以給人們帶來好處，能幫助你早日實現你的夢想！ 在如今時間那麼寶貴的社會裏，我建議您來選擇Shobhadoshi為您提供的短期培訓，你可以花少量的時間和金錢就可以通過您第一次參加的Amazon DOP-C01考試證照綜述 認證考試。 如果你仍然在努力學習為通過Amazon的DOP-C01考試證照綜述考試認證，我們Shobhadoshi為你實現你的夢想。

AWS Certified DevOps Engineer DOP-C01 Shobhadoshi是可以帶你通往成功之路的網站。

AWS Certified DevOps Engineer DOP-C01考試證照綜述 - AWS Certified DevOps Engineer - Professional 用過之後你就會知道。 Shobhadoshi就是眾多線上培訓網站之一。Shobhadoshi的線上培訓有著多年的經驗，可以為參加Amazon 免費下載 DOP-C01 考題 認證考試的考生提供高品質的學習資料，來能滿足考生的所有需求。

一直想要提升自身的你，有沒有參加DOP-C01考試證照綜述認證考試的計畫呢？如果你想參加這個考試，你準備怎麼準備考試呢？也許你已經找到了適合自己的參考資料了。那麼，什麼資料有讓你選擇的價值呢？你選擇的是不是Shobhadoshi的DOP-C01考試證照綜述考古題？如果是的話，那麼你就不用再擔心不能通過考試了。

Amazon DOP-C01考試證照綜述 - 如果你有夢想就去捍衛它。

DOP-C01考試證照綜述認證考試是Amazon 的認證考試中分量比較重的一個。但是要通過Amazon DOP-C01考試證照綜述認證考試不是那麼簡單。Shobhadoshi為了給正在為DOP-C01考試證照綜述認證考試的備考的考生減輕壓力，節約時間和精力，專門研究了多種培訓工具，所以在Shobhadoshi你可以選擇適合你的快速培訓方式來通過考試。

那麼，你也想拿到這個考試的認證資格嗎？那麼趕緊報名參加吧，Shobhadoshi可以幫助你，所以不用擔心。你的夢想是什麼？難道你不想在你的職業生涯中做出一番閃耀的成就嗎？肯定是想的吧。

DOP-C01 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
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

QUESTION NO: 3
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: 4
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: 5
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

IIBA ECBA - Shobhadoshi就是一個專門為IT專業人士提供相關認證考試的資訊來源的網站。 WorldatWork GR7 - 你對Shobhadoshi瞭解多少呢？你有沒有用過Shobhadoshi的IT考試考古題，或者你有沒有聽到周圍的人提到過Shobhadoshi的考試資料呢？作為IT認證考試的相關資料的專業提供者，Shobhadoshi肯定是你見過的最好的網站。 Huawei H19-639_V1.0 - 在IT行業中工作的專業人士也希望自己有個很好的提升機會和很大的提升空間。 你可以先從通過H3C GB0-713-ENU認證考試開始，因為這是Amazon的一個非常重要的考試。 在Shobhadoshi的網站上你可以免費下載Shobhadoshi為你提供的關於Amazon Microsoft SC-401 認證考試學習指南和部分練習題及答案作為嘗試。

Updated: May 28, 2022