NEW QUESTION 1
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 2
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 3
A DevOps engineer has built a new container and must open port 8080 for intercontainer 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

Answer: A

NEW QUESTION 4

Refer to the exhibit. What is causing the requests 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.

Answer: B

NEW QUESTION 5
Which interface is most commonly used to integrate logging, monitoring, and alerting applications into your CI/CD pipeline?

• A. AMQP
• B. SNMP
• C. SSH
• D. REST

Answer: C

NEW QUESTION 6
A 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

Answer: D

NEW QUESTION 7

Refer to the exhibit. A developer needs to scale the existing pods within the worked nodes. Which object should be edited to achieve this goal?

• A. ReplicaSet
• B. PriorityClass
• C. Deployment
• D. Pod

Answer: A

NEW QUESTION 8
A DevOps engineer has built a container to host a web-server and it must run as an executable. Which command must be configured in a Dockerfile to accomplish this goal?

• A. ENTRYPOINT <usr/sbin/apache2ctl>
• B. ENTRYPOINT [“/usr/sbin/apache2ctl”, “-D”, “FOREGROUND”]
• C. ENTRYPOINT [“BACKGROUND”, “-D”, “/usr/sbin/apache2ctl”]
• D. ENTRYPOINT {usr/sbin/apache2ctl}

Answer: B

NEW QUESTION 9
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 10
ConfigMap keys have been mapped to different file names using the volumes.configMap.items field. What is the result if a wrong ConfigMap key is specified?

• A. The default path is not used.
• B. The volume is not created.
• C. The volume is created.
• D. The volume is created with errors.

Answer: A

NEW QUESTION 11

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.

Answer: B

NEW QUESTION 12
What are two benefits of Infrastructure as Code? (Choose two.)

• A. It enables continuous integration.
• B. It allows for management control.
• C. It ensures consistency.
• D. It improves application monitoring.
• E. It reduces risk.

Answer: CE

NEW QUESTION 13
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 14
A company has experienced serious growth and the hosted applications are getting more and more hits. Based on the increased work load, 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

Answer: BC

NEW QUESTION 15
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 16
A DevOps engineer is supporting a containerized application with multiple components running across the Kubernetes cluster. Metrics from the container (CPU and memory) and application (requests per second and heap size) are being collected by Prometheus and displayed with Grafana. Users report transaction timeout problems with the application, but the metric graphs all look within normal levels.
Which type of failure would prevent the engineer from seeing the problem using the captured metrics?

• A. Grafana has lost connectivity to Prometheus, which causes graphs to display only the cached data.
• B. CPU and memory metrics from Kubernetes nodes are not accurate due to the way that containers share resources.
• C. Some containers are crashing regularly and being restarted automatically by Kubernetes.
• D. The metricbeat agent has crashed and is no longer sending new data to Prometheus, so the metrics are not updating.

Answer: D

NEW QUESTION 17
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 18
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.

Answer: AE

NEW QUESTION 19
A CI/CD pipeline that builds infrastructure components using Terraform must be designed. A step in the pipeline is needed that checks for errors in any of the .tf files in the working directory. It also checks the existing state of the defined infrastructure.
Which command does the pipeline run to accomplish this goal?

• A. terraform plan
• B. terraform check
• C. terraform fmt
• D. terraform validate

Answer: D

NEW QUESTION 20
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