NEW QUESTION 1
When static routes are added to a router in a network using a CI/CD pipeline, an Ansible playbook is used to make these changes. Which steps must be added to the pipeline to validate that the changes have the intended effect on the traffic flow?

• A. Add a step to run the debug ip routing command before the change, and add a step after the change to issue the no debug ip routing command.
• B. Add a step to capture the routing table before the change, and add a step after the change to capture it agai
• C. Calculate the difference between the two for review.
• D. Add a step to ping a host on each of the static routes before the change, and a step after to repeat the same chec
• E. Calculate the difference between the two checks for review.
• F. Add a step to run the same playbook again with the debug option enabled and use grep on the log output to ensure that the commands are not applied again.

Answer: B

NEW QUESTION 2
Which Docker command is used to start an interactive Bash shell in a running container named “test”?

• 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

Answer: C

NEW QUESTION 3
A developer wants to deploy a highly available web server cluster and decides to put a load balancer in front of multiple clustered nodes that run the same web service. The goal is for the load balancer to take in users and distribute the load across the whole cluster.
What kind of high-availability configuration is the developer running?

• A. active
• B. passive
• C. active-passive
• D. active-active

Answer: C

NEW QUESTION 4
Which two characteristics of a build tool that is used in an automated build pipeline? (Choose two.)

• A. It runs unit tests against code that is committed.
• B. It builds your software on the production environment.
• C. It builds your software when changes are committed.
• D. It builds your software every 500 milliseconds.
• E. It must have a plug-in for Puppet and Maven.

Answer: AC

NEW QUESTION 5
Which step must be taken to enable centralized logging in a Kubernetes environment?

• A. No steps need to be take
• B. The master node automatically aggregates logs from all worker nodes and stores them on the specified persistent volume.
• C. Create a CustomResourceDefinition in each deployment that specifies the IP or names the log collector.
• D. Deploy a sidecar node that aggregates logs from the entire cluster.
• E. Create a DaemonSet that deploys a container with a logging agent on every node in the cluster.

Answer: C

NEW QUESTION 6

Refer to the exhibit. The exhibit shows the output of an Ansible task that prints the contents of the show_ip_int_brief variable that was registered in a different task in the playbook. Which expression is used to print the output of the command without its header row?

• A. show_ip_int_brief[‘stdout_lines’][0]
• B. show_ip_int_brief[‘stdout_lines’][1:]
• C. show_ip_int_brief[‘stdout_lines’][0][1:]
• D. show_ip_int_brief[‘stdout_lines’]

Answer: B

NEW QUESTION 7
Which type of security testing should be performed as a part of a CI/CD pipeline by analyzing the source code itself without compiling the code into a running executable?

• A. Dynamic Application Security Testing
• B. Runtime Application Health-Protection
• C. Continuous Application Security Testing
• D. Static Analysis Security Testing

Answer: D

NEW QUESTION 8
A user wants to deploy a new service to a Kubernetes cluster. Which two commands accomplish this goal? (Choose two.)

• A. Apply
• B. Install
• C. Deploy
• D. Create
• E. Expose

Answer: AE

NEW QUESTION 9
The E-commerce application is being monitored using AppDynamics. AppDynamics has noticed that the application response has degraded and has identified some thread contention that might be the cause of the delays.
Where in the interface does AppDynamics bring this to your attention?

• A. Potential Issues section of an individual transaction
• B. Transaction Score graph of a business transaction
• C. Code Deadlock section of the Event List
• D. Slow Calls and Errors tab of the application

Answer: A

NEW QUESTION 10
When DevOps practices are integrated into an existing organization, which two characteristics are positive indicators of DevOps maturity? (Choose two.)

• A. mean time between success
• B. mean time to recover
• C. cone testing
• D. change lead time
• E. age of codebase

Answer: BD

NEW QUESTION 11
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

Answer: B

NEW QUESTION 12
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

Answer: D

NEW QUESTION 13
What are two advantages of using Configuration Management Tools? (Choose two.)

• A. reduction in policy violations caused by human errors
• B. reduction in administration costs
• C. reduction in network changes already performed automatically
• D. reduction of on-premises networking equipment
• E. reduction in networking team skills

Answer: BC

NEW QUESTION 14
Which two statements about Infrastructure as Code are true? (Choose two.)

• A. Test-driven development practices make use of Infrastructure as Code.
• B. Infrastructure as Code refers to automated testing libraries.
• C. DevOps builds upon Infrastructure as Code.
• D. Infrastructure as Code is based on practices from software development.
• E. Infrastructure as Code must use the same programming language as the application.

Answer: AD

NEW QUESTION 15
What is chaos engineering?

• A. designing an application with fuzzy logic that makes it hard to predict
• B. a product engineering approach that lacks a formal methodology
• C. splitting a project between teams that do not communicate with each other
• D. introducing problems into a system to study behavior and improve reliability

Answer: D

NEW QUESTION 16
What is the purpose of using a build tool in software development?

• A. It complies 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.

Answer: A

NEW QUESTION 17
AppDynamics is being used to monitor your distributed Python application. Each individual container of the application is instrumented with an AppD agent. Which two configuration variables uniquely determine the module being monitored? (Choose two.)

• A. node
• B. app
• C. agent
• D. tier
• E. event

Answer: AB

NEW QUESTION 18
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.

Answer: C

NEW QUESTION 19
Which method is a safe way to provide a username/password combination to an application running as a service in a Docker container?

• A. encode the value with base64 in a secure DNS CTEXT entry
• B. as an environment variable in the Dockerfile
• C. Docker environment variable
• D. Docker secrets

Answer: D

NEW QUESTION 20
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