- (Exam Topic 4)
You use Azure DevOps processes to build and deploy code.
You need to compare how much time is spent troubleshooting issues found during development and how much time is spent troubleshooting issues found in released code.
Which KPI should you use?

1. A. defect escape rate
2. B. unplanned work rate
3. C. defect rate
4. D. rework rate

Correct Answer: D
The defect escape rate is a metric that assesses the collective quality of software releases by evaluating how often errors are discovered and rectified in the pre-production process versus during production.
The defect escape rate is a KPI (Key Performance Indicator) that measures how many defects are found in released code versus how many are found during development. This KPI can help you to compare how much time is spent troubleshooting issues found during development versus how much time is spent troubleshooting issues found in released code. The higher the defect escape rate, the more defects are found in released code, and thus more time is spent troubleshooting issues in released code.

- (Exam Topic 4)
You need to execute inline testing of an Azure DevOps pipeline that uses a Docker deployment model. The solution must prevent the results from being published to the pipeline.
What should you use for the inline testing?

1. A. a single stage Dockerfile
2. B. an Azure Kubernetes Service (AKS) pod
3. C. a multi-stage Dockerfile
4. D. a Docker Compose file

Correct Answer: C
"Build and test with a multi-stage Dockerfile: build and tests execute inside the container using a multi-stage Docker file, as such test results are not published back to the pipeline."
https://docs.microsoft.com/en-us/azure/devops/pipelines/tasks/test/publish-test-results?view=azure-devops&tabs

- (Exam Topic 4)
You have an Azure DevOps organization named Contoso and an Azure subscription.
You use Azure DevOps to build a containerized app named Appl and deploy App1 to an Azure container instance named ACM.
You need to restart ACI1 when App1 stops responding. What should you do?

1. A. Add a liveness probe to the YAML configuration of App1.
2. B. Use Connection Monitor in Azure Network Watcher.
3. C. Add a readiness probe to the YAML configuration of App1.
4. D. Use IP flow verify in Azure Network Watcher.

Correct Answer: A
https://docs.microsoft.com/en-us/azure/container-instances/container-instances-liveness-probe

- (Exam Topic 4)
Your company uses Service Now for incident management. You develop an application that runs on Azure.
The company needs to generate a ticket in Service Now when the application fails to authenticate. Which Azure Log Analytics solution should you use?

1. A. Automation & Control
2. B. IT Service Management Connector (ITSM)
3. C. Application lmiQ.hu Connector
4. D. insight & Analytics

Correct Answer: B
The IT Service Management Connector (ITSMC) allows you to connect Azure and a supported IT Service Management (ITSM) product/service.
ITSMC supports connections with the following ITSM tools:
ServiceNow
System Center Service Manager
Provance
Cherwell
With ITSMC, you can
Create work items in ITSM tool, based on your Azure alerts (metric alerts, Activity Log alerts and Log Analytics alerts).
Optionally, you can sync your incident and change request data from your ITSM tool to an Azure Log Analytics workspace.
References: https://docs.microsoft.com/en-us/azure/azure-monitor/platform/itsmc-overview

- (Exam Topic 2)
In Azure DevOps, you create Project3.
You need to meet the requirements of the project. What should you do first?

1. A. From Azure DevOps, create a service endpoint.
2. B. From SonarQube, obtain an authentication token.
3. C. From Azure DevOps, modify the build definition.
4. D. From SonarQube, create a project.

Correct Answer: A
The first thing to do is to declare your SonarQube server as a service endpoint in your VSTS/DevOps project settings.
References: https://docs.sonarqube.org/display/SCAN/Analyzing+with+SonarQube+Extension+for+vsts-TFS