Ed Gray Ed Gray's Profile Page

Ed Gray Ed Gray

0 Course Enrolled • 0 Course Completed

Biography

DOP-C01–100% Free Reliable Exam Price | Authoritative Exam Vce AWS Certified DevOps Engineer - Professional Free

As for preparation for an exam, some necessary DOP-C01 Study Guide will be need for practicing, but we may also have the concern that if we buy the DOP-C01 study guide, whether the safety of the personal information can be ensured. The answer is yes, we respect the privacy of our customers. Your personal information will be protected well. We also won’t send the junk mail to bother you. Choose us, and you will be free of many bothers.

This is a Amazon DOP-C01 practice exam software for Windows computers. This DOP-C01 practice test will be similar to the actual AWS Certified DevOps Engineer - Professional (DOP-C01) exam. If user wish to test the Amazon DOP-C01 study material before joining Exam4Labs, they may do so with a free sample trial. This DOP-C01 Exam simulation software can be readily installed on Windows-based computers and laptops. Since it is desktop-based Amazon DOP-C01 practice exam software, it is not necessary to connect to the internet to use it.

>> Reliable DOP-C01 Exam Price <<

Pass Your Amazon DOP-C01 Exam with Exams

If you don’t have enough ability, it is very possible for you to be washed out. On the contrary, the combination of experience and the DOP-C01 certification could help you resume stand out in a competitive job market. However, how can you get the DOP-C01 certification successfully in the shortest time? We also know you can’t spend your all time on preparing for your exam, so it is very difficult for you to get the certification in a short time. Don’t worry; DOP-C01 question torrent is willing to help you solve your problem. We have compiled such a DOP-C01 guide torrents that can help you pass the exam easily, it has higher pass rate and higher quality than other study materials. So, are you ready? Buy our DOP-C01 guide questions; it will not let you down.

Amazon AWS Certified DevOps Engineer - Professional Sample Questions (Q402-Q407):

NEW QUESTION # 402
You are in charge of a large-scale highly available multi-tier web application infrastructure.
This architecture consists of Amazon Route53 with a load balancer and multiple Amazon EC2 instances.
You have been tasked to come up with a process to provide Blue/Green style deployments.
Which technique should you use to deliver this new requirement?

A. Re-deploy your application behind a load balancer using an OpsWorks stack, and use AWS OpsWorks stack versioning.
During deployment, create a new version of your application, tell OpsWorks to launch the new version behind your load balancer, and when the new version launches, update your Amazon Route53 alias resource retort to point to the new load balancer.
B. Re-deploy your application behind a load balancer using Auto Scaling groups, create a new identical Auto Scaling group, and associate it to the load balancer.
During deployment, create a new Amazon Route53 hosted zone, add this new load balancer to the zone in an alias resource record set, and then remove your old Auto Scaling group.
C. Using Elastic Beanstalk re-deploy your application and configure Elastic Beanstalk Deployment types, and then use Amazon Route53's alias resource record set to swap between Elastic Beanstalk deployment types.
D. Re-deploy your application behind a load balancer using an AWS CloudFormation template, launch a new AWS CloudFormation stack during each deployment, update your Amazon Route53 alias resource record set to point to the new load balancer, and finally, terminate your old AWS CloudFormation stack.

Answer: D

NEW QUESTION # 403
Which of these is not a CloudFormation Helper Script?

A. cfn-signal
B. cfn-hup
C. cfn-request
D. cfn-get-metadata

Answer: C

Explanation:
This is the complete list of CloudFormation Helper Scripts: cfn-init, cfn-signal, cfn-get-metadata, cfn-hup
http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/cfn-helper-scripts- reference.html

NEW QUESTION # 404
Your CTO thinks your AWS account was hacked. What is the only way to know for certain if there was unauthorized access and what they did, assuming your hackers are very sophisticated AWS engineers and doing everything they can to cover their tracks?

A. Use CloudTrail backed up to AWS S3 and Glacier.
B. Use CloudTrail Log File Integrity Validation.
C. Use AWS Config Timeline forensics.
D. Use AWS Config SNS Subscriptions and process events in real time.

Answer: B

Explanation:
You must use CloudTrail Log File Validation (default or custom implementation), as any other tracking method is subject to forgery in the event of a full account compromise by sophisticated enough hackers. Validated log files are invaluable in security and forensic investigations.
For example, a validated log file enables you to assert positively that the log file itself has not changed, or that particular user credentials performed specific API activity. The CloudTrail log file integrity validation process also lets you know if a log file has been deleted or changed, or assert positively that no log files were delivered to your account during a given period of time.
http://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-log-file-validation-intro.html

NEW QUESTION # 405
You need to deploy a new application version to production. Because the deployment is high-risk, you need to roll the new version out to users over a number of hours, to make sure everything is working correctly. You need to be able to control the proportion of users seeing the new version of the application down to the percentage point. You use ELB and EC2 with Auto Scaling Groups and custom AMIs with your code pre-installed assigned to Launch Configurations. There are no data base-level changes during your deployment. You have been told you cannot spend too much money, so you must not increase the number of EC2 instances much at all during the deployment, but you also need to be able to switch back to the original version of code quickly if something goes wrong. What is the best way to meet these requirements?

A. Migrate to use AWS Elastic Beanstalk. Use the established and well-tested Rolling Deployment setting AWS provides on the new Application Environment, publishing a zip bundle of the new code and adjusting the wait period to spread the deployment over time. Re-deploy the old code bundle to rollback if needed.
B. Use the Blue-Green deployment method to enable the fastest possible rollback if needed. Create a full second stack of instances and cut the DNS over to the new stack of instances, and change the DNS back if a rollback is needed.
C. Create a second ELB, Auto Scaling Launch Configuration, and Auto Scaling Group using the Launch Configuration. Create AMIs with all code pre-installed. Assign the new AMI to the second Auto Scaling Launch Configuration. Use Route53 Weighted Round Robin Records to adjust the proportion of traffic hitting the two ELBs. S
D. Create AMIs with all code pre-installed. Assign the new AMI to the Auto Scaling Launch Configuration, to replace the old one. Gradually terminate instances running the old code (launched with the old Launch Configuration) and allow the new AMIs to boot to adjust the traffic balance to the new code. On rollback, reverse the process by doing the same thing, but changing the AMI on the Launch Config back to the original code.

Answer: C

Explanation:
Explanation
This is an example of a Blue Green Deployment
You can shift traffic all at once or you can do a weighted distribution. With Amazon Route 53, you can define a percentage of traffic to go to the green environment and gradually update the weights until the green environment carries the full production traffic. A weighted distribution provides the ability to perform canary analysis where a small percentage of production traffic is introduced to a new environment. You can test the new code and monitor for errors, limiting the blast radius if any issues are encountered. It also allows the green environment to scale out to support the full production load if you're using Elastic Load Balancing.

For more information on Blue Green Deployments, please visit the below URL:
* https://dOawsstatic.com/whitepapers/AWS_Blue_Green_Deployments.pdf

NEW QUESTION # 406
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 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.
B. 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.
C. Create new AMIs with the new app. Then use the new EC2 instances in half proportion to the older instances.
D. 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

Answer: A

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 urls can be swapped. Option D is wrong because you still need Route53 to split the traffic.

NEW QUESTION # 407
......

Nowadays, seldom do the exam banks have such an integrated system to provide you a simulation test. You will gradually be aware of the great importance of stimulating the actual exam after learning about our DOP-C01 Study Tool. Because of this function, you can easily grasp how the practice system operates and be able to get hold of the core knowledge about the AWS Certified DevOps Engineer - Professional exam. In addition, when you are in the real exam environment, you can learn to control your speed and quality in answering questions and form a good habit of doing exercise, so that you’re going to be fine in the AWS Certified DevOps Engineer - Professional exam.

Exam Vce DOP-C01 Free: https://www.exam4labs.com/DOP-C01-practice-torrent.html

Amazon Exam Vce DOP-C01 Free Purchasing computer based training and this tool will definitely give you good return for the money which you spend on them, Amazon Reliable DOP-C01 Exam Price The practice exams contain study questions taken from the previous exams and are given with an answer key, Amazon Reliable DOP-C01 Exam Price Your reliance on our braindumps will award you the best ever success, you got, With professional backup from experts in this area, our Exam Vce DOP-C01 Free - AWS Certified DevOps Engineer - Professional practice materials have attracted lots of friends in the market.

Thanks for listening, Very different, but with the same kind of deductive Exam DOP-C01 Online mechanisms, Amazon Purchasing computer based training and this tool will definitely give you good return for the money which you spend on them.

Highly-demanded DOP-C01 Exam Braindumps demonstrate excellent Learning Questions - Exam4Labs

The practice exams contain study questions taken from the previous DOP-C01 Exams and are given with an answer key, Your reliance on our braindumps will award you the best ever success, you got.

With professional backup from experts in this Reliable DOP-C01 Exam Price area, our AWS Certified DevOps Engineer - Professional practice materials have attracted lots of friends in the market, The offline DOP-C01 practice exam can be taken easily just by just installing the software on your Windows laptop or computer.

Cookie	Duration	Description
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Ed Gray Ed Gray

Biography

COOKIE NOTICE