Download Microsoft.AZ-400.Dump4Pass.2024-06-15.434q.vcex

Box 1: Lead time Lead time measures the total time elapsed from the creation of work items to their completion.    Box 2: Cycle time Cycle time measures the time it takes for your team to complete work items once they begin actively working on them.    Box 3: Burndown Burndown charts focus on remaining work within a specific time period.    Incorrect Answers: Velocity provides a useful metric for these activities: Support sprint planning  Forecast future sprints and the backlog items that can be completed  A guide for determining how well the team estimates and meets their planned commitments    Reference: https://docs.microsoft.com/en-us/azure/devops/report/dashboards/velocity-guidance?view=vstshttps://docs.microsoft.com/en-us/azure/devops/report/dashboards/cycle-time-and-lead-time?view=vsts https://docs.microsoft.com/en-us/azure/devops/report/dashboards/configure-burndown-burnup-widgets?view=vsts

Box 1: percentile_duration_95   Box 2: success For example –  requests  | project name, url, success  | where success == "False"  This will return all the failed requests in my App Insights within the specified time range.    Reference: https://devblogs.microsoft.com/premier-developer/alerts-based-on-analytics-query-using-custom-log-search/

B: Metric Alert with Dynamic Thresholds detection leverages advanced machine learning (ML) to learn metrics' historical behavior, identify patterns and anomalies that indicate possible service issues. It provides support of both a simple UI and operations at scale by allowing users to configure alert rules through the Azure Resource Manager API, in a fully automated manner.    A: You can use Azure Monitor to monitor base-level metrics and logs for most services in Azure. You can call Azure Automation runbooks by using action groups or by using classic alerts to automate tasks based on alerts.    Reference: https://docs.microsoft.com/en-us/azure/azure-monitor/platform/alerts-dynamic-thresholds   https://docs.microsoft.com/en-us/azure/automation/automation-create-alert-triggered-runbook

Box 1: readinessProbe: For containerized applications that serve traffic, you might want to verify that your container is ready to handle incoming requests. Azure Container Instances supports readiness probes to include configurations so that your container can't be accessed under certain conditions.    Incorrect Answers: livenessProbe: Containerized applications may run for extended periods of time, resulting in broken states that may need to be repaired by restarting the container. Azure Container Instances supports liveness probes so that you can configure your containers within your container group to restart if critical functionality is not working.  Box 2: periodSeconds: 15 The periodSeconds property designates the readiness command should execute every 15 seconds.    Reference: https://docs.microsoft.com/en-us/azure/container-instances/container-instances-readiness-probe

There are three types of Application Insights availability tests: URL ping test: a simple test that you can create in the Azure portal. Multi-step web test  Custom Track Availability Tests    Note: After you've deployed your web app/website, you can set up recurring tests to monitor availability and responsiveness. Azure Application Insights sends web requests to your application at regular intervals from points around the world. It can alert you if your application isn't responding, or if it responds too slowly.    You can set up availability tests for any HTTP or HTTPS endpoint that is accessible from the public internet. You don't have to make any changes to the website you're testing. In fact, it doesn't even have to be a site you own. You can test the availability of a REST API that your service depends on.    Reference: https://docs.microsoft.com/en-us/azure/azure-monitor/app/monitor-web-app-availability#create-a-url-ping-test

Application Insights will tell you about any performance issues and exceptions, and help you find and diagnose the root causes.    Application Insights can monitor both Java and ASP.NET web applications and services, WCF services. They can be hosted on-premises, on virtual machines, or as Microsoft Azure websites.  On the client side, Application Insights can take telemetry from web pages and a wide variety of devices including iOS, Android, and Windows Store apps.  Reference: https://docs.microsoft.com/en-us/azure/azure-monitor/app/web-monitor-performance

Step 1: Create an instance of Azure Application Insights 1. Open Microsoft Azure Portal  2. Log into your Azure account, Select Create a resource > Developer tools > Application Insights.               3. Enter the following settings, and then select Review + create.  Name: az400-9940427-main   Step 2: Configure App Insights SDK 1. Open your ASP.NET Core Web App project in Visual Studio > Right-click on the AppName in the Solution Explorer > Select Add > Application Insights Telemetry.              2. Click the Get Started button  3. Select your account and subscription > Select the Existing resource you created in the Azure portal > Click Register.    Reference: https://docs.microsoft.com/bs-latn-ba/azure/azure-monitor/learn/dotnetcore-quick-start?view=vs-2017

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.    Reference: https://docs.microsoft.com/en-us/azure/azure-monitor/platform/itsmc-overview

Box 1: Basic Assign Basic to users with a TFS CAL, with a Visual Studio Professional subscription, and to users for whom you are paying for Azure Boards & Repos in an organization.    Box 2: Stakeholder Assign Stakeholders to users with no license or subscriptions who need access to a limited set of features.    Note: You assign users or groups of users to one of the following access levels:   Basic: provides access to most features VS Enterprise: provides access to premium features Stakeholders: provides partial access, can be assigned to unlimited users for free   Reference: https://docs.microsoft.com/en-us/azure/devops/organizations/security/access-levels?view=vsts

Azure Monitor Logs is based on Azure Data Explorer, and log queries are written using the same Kusto query language (KQL). This is a rich language designed to be easy to read and author, and you should be able to start using it with minimal guidance.    Reference: https://docs.microsoft.com/en-us/azure/azure-monitor/log-query/log-query-overview