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New Question 1:
A DevOps engineer must validate the working state of the network before implementing a CI/CD pipeline model. Which configuration management tool is designed to accomplish this?
A. Jenkins
B. Genie CLI
C. Travis CI
D. Python YAML data libraries
New Question 2:
Which two practices help make the security of an application a more integral part of the software development lifecycle? (Choose two.)
A. Add a step to the CI/CD pipeline that runs a dynamic code analysis tool during the pipeline execution.
B. Add a step to the CI/CD pipeline that runs a static code analysis tool during the pipeline execution.
C. Use only software modules that are written by the internal team.
D. Add a step to the CI/CD pipeline to modify the release plan so that updated versions of the software are made available more often.
E. Ensure that the code repository server has enabled drive encryption and stores the keys on a Trusted Platform Module or Hardware Security Module.
New Question 3:
Which type of testing should be integrated into a CI/CD pipeline to ensure the correct behavior of all of the modules in the source code that were developed using TDD?
A. soak testing
B. unit testing
C. load testing
D. volume testing
New Question 4:
Configuration changes to the production network devices are performed by a CI/CD pipeline. The code repository and the CI tool are running on separate servers. Some configuration changes are pushed to the code repository, but the pipeline did not start.
Why did the pipeline fail to start?
A. The CI server was not configured as a Git remote for the repository.
B. The webhook call from the code repository did not reach the CI server.
C. Configuration changes must be sent to the pipeline, which then updates the repository.
D. The pipeline must be started manually after the code repository is updated.
New Question 5:
A new version of an application is being released by creating a separate instance of the application that is running the new code. Only a small portion of the user base will be directed to the new instance until that version has been proven stable.
Which deployment strategy is this example of?
A. recreate
B. blue/green
C. rolling
D. canary
New Question 6:
Which description of a canary deployment is true?
A. deployment by accident
B. deployment that is rolled back automatically after a configurable amount of minutes
C. deployment relating to data mining development
D. deployment to a limited set of servers or users
New Question 7:
Refer to the exhibit. What is causing the request code to fail?
A. Rython3 is not compatible with requests.
B. The requests library is not imported.
C. The requests library is not installed.
D. The requests coming into stdin fail because device_ip cannot be parsed.
New Question 8:
DevOps engineering wants to build an application implementation based on the CI/CD pipeline model. Which service should be used to provide hosted continuous service for open and private projects?
A. Ansible
B. pyATS
C. Genie CLI
D. Travis CI
New Question 9:
A DevOps engineer has built a new container and must open port 8080 for inter container communication. Which command must be added in a Dockerfile to accomplish this goal?
A. EXPOSE 8080
B. FIREWALL ADD-PORT 8080
C. PORT 8080
D. OPEN PORT 8080
New Question 10:
Which two actions help limit the attack surface of your Docker container? (Choose two.)
A. Run only a single service in each container.
B. Run all services in a single image.
C. Use version tags for base images and dependencies.
D. Use Kali Linux as a base image.
E. Download images over HTTPS supporting sites.
New Question 11:
A. docker attach -it test /bin/bash
B. docker run -it test /bin/bash
C. docker exec -it test /bin/bash
D. docker run test /bin/bash
New Question 12:
A company has experienced serious growth and the hosted applications are getting more and more hits. Based on the increased workload, applications have started to show signs of reduced performance, which is affecting the user experience.
Which two server metrics should be tracked to ensure that the customer experience remains within acceptable limits? (Choose two.)
A. application feature sprawl
B. CPU peak usage
C. CPU average usage
D. microservices count
E. CPU frequency
New Question 13:
Microservices architecture pattern has been applied and the system has been architected as a set of services. Each service is deployed as a set of instances for throughput and availability.
In which two ways are these services packaged and deployed? (Choose two.)
A. Service instances must be isolated from one another.
B. Service must be independently deployable and scalable.
C. Service are written using the same languages, frameworks, and framework versions.
D. Service must be dependent, deployable, and scalable.
E. Service instances do not need to be isolated from one another.
New Question 14:
What is the purpose of using a build tool in software development?
A. It complies with source code into binaries and executables.
B. It provides a way to edit source code using a graphical interface.
C. It is a manual process that is followed to build software.
D. It tracks bugs and incidents in a built application.
New Question 15:
Refer to the exhibit. What is the reason for this error message?
A. The required dependencies for the urllib3 module are not installed.
B. The requests module is not installed.
C. The required dependencies for the requests module are not installed.
D. The site-packages directory has been corrupted.
Verify answer:
| Numbers: | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 | Q9 | Q10 | Q11 | Q12 | Q13 | Q14 | Q15 |
| Answers: | A | AE | B | C | D | D | B | D | A | CE | C | BC | AB | A | B |
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