{"id":102,"date":"2023-09-08T15:11:55","date_gmt":"2023-09-08T14:11:55","guid":{"rendered":"https:\/\/codeblog.xyz\/?p=102"},"modified":"2023-10-23T20:10:57","modified_gmt":"2023-10-23T17:10:57","slug":"tfs-40-advanced-questions","status":"publish","type":"post","link":"https:\/\/codeblog.xyz\/?p=102","title":{"rendered":"TFS 40 advanced questions"},"content":{"rendered":"\n<p>Here are 40 advanced-level questions about Team Foundation Server (TFS), complete with answers and examples where appropriate.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. How can you customize the TFS Process Template?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Process templates in TFS can be customized using XML definitions. This enables you to modify work item types, data fields, and workflows according to specific project needs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. What are Check-in Notes in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Check-in notes are metadata attached to a check-in operation, providing additional contextual information. These can be made mandatory via check-in policies.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. How do you implement Blue-Green deployments in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Blue-Green deployments can be implemented in TFS by setting up parallel environments (Blue and Green). The release pipeline can be configured to deploy to one while keeping the other live.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. How can you automate database rollback in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Database rollbacks can be automated using custom scripts or tools like Redgate SQL Change Automation, which can be integrated into the release pipeline.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. What is TFS Data Warehousing?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: TFS Data Warehousing is the storage of historical data for reporting and analysis. It involves pulling data from operational databases into a separate reporting database.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. What is Gated Check-in?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Gated check-in is a feature that automatically triggers a build upon check-in. The changes are only committed if the build succeeds, ensuring code quality.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. How do you configure Canary Releases in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Canary releases can be configured by deploying new features to a subset of your production environment, using feature flags or routing configurations in the release pipeline.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8. What are the best practices for managing secrets in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Secrets should be stored as encrypted variables or used in conjunction with secure vaults like Azure Key Vault. They should never be hardcoded or checked into the repository.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">9. How can you implement A\/B Testing in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: A\/B Testing can be implemented using feature flags and telemetry to route a portion of users to a new feature and collect performance metrics.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">10. How do you manage Cross-Project Dependencies in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Cross-project dependencies can be managed through shared NuGet packages, common libraries, or using specific branching and merging strategies.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">11. What is an Orchestration Plan in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: An Orchestration Plan defines the sequence of phases and steps that a build or release will go through, providing a blueprint for automation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">12. How can you extend TFS with custom plug-ins?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Custom plug-ins can be developed using the TFS SDK and can be installed to add extra functionalities or integrations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">13. How do you perform advanced merge operations in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Advanced merge operations like baseless merge or cherry-picking can be performed using the TFS command-line tools or directly in the Visual Studio interface.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">14. What are the strategies for scaling TFS for large teams?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: For large teams, TFS can be scaled using features like build agent pooling, load balancing, and partitioning the data warehouse.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">15. What is the Test Impact Analysis in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Test Impact Analysis identifies the set of tests that are impacted by code changes, enabling focused testing and faster build cycles.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">16. How do you migrate to Azure DevOps from TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Migration can be performed using Azure DevOps Server Migration Tools or by upgrading the TFS server and then performing a migration to Azure DevOps.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">17. What are Proxy Servers in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Proxy servers can be used to cache source control files in remote locations, improving performance for distributed teams.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">18. How do you configure Distributed Builds in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Distributed builds can be configured by setting up multiple build agents and distributing the workload among them.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">19. How can you achieve Infrastructure as Code in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Infrastructure as Code can be implemented using tools like Terraform or ARM templates, integrated into the TFS pipeline.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">20. What are the advanced security features in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Advanced security features include auditing, SSO integration, IP restrictions, and fine-grained permission controls for both code and pipelines.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">21. What is TFS Power Tools?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: TFS Power Tools is a set of enhancements, tools, and command-line utilities aimed to improve the Team Foundation Server experience.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">22. What are some common Performance Tuning measures for TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Performance tuning can be achieved by optimizing SQL Server settings, enabling caching, load-balancing and optimizing build agents for parallel processing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">23. How do you handle Trunk Based Development in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Trunk Based Development in TFS involves frequent commits to the main branch, aided by feature toggles for unfinished work and short-lived branches for hotfixes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">24. What is TFS Elasticity?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Elasticity in TFS refers to the ability to dynamically scale resources like build agents or hardware based on demand.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">25. How can you set up TFS with Docker?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: TFS can be configured with Docker to containerize build agents or the applications themselves, enabling a consistent build and deployment environment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">26. How do you integrate TFS with SonarQube?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: TFS can be integrated with SonarQube via a build task or a custom extension to analyze code quality metrics and enforce quality gates.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">27. How do you implement Dark Launching in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Dark Launching involves releasing new features hidden behind feature flags, activated only for internal testing or select users, which can be configured in the release pipeline.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">28. What is a Snapshot in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: A Snapshot in TFS captures the state of the source code, work items, and build definitions at a particular point in time, useful for audits or rollbacks.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">29. How do you perform Rollback in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Rollback in TFS can be done by undoing changesets and performing a new check-in or by deploying an older version of the application in the release pipeline.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">30. How can you set up Geo-Redundancy for TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Geo-redundancy can be set up using SQL Server Always On Availability Groups and configuring multiple TFS application tiers for failover.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">31. What is TFS Analytics?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: TFS Analytics includes built-in dashboards and custom reporting capabilities for tracking project metrics and KPIs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">32. How can you automate TFS Administration?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: TFS administration can be automated using PowerShell scripts or REST APIs to manage users, permissions, and resources programmatically.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">33. What is TFS Audit Logging?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Audit Logging in TFS records activities such as access, changes, and deletions, essential for compliance and security monitoring.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">34. What are Custom Controls in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Custom controls in TFS allow you to extend or modify the UI for work items or build\/release pipelines, usually through custom extensions or widgets.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">35. How can you perform Disaster Recovery in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Disaster Recovery involves setting up backup and restore strategies for TFS databases, and possibly using geo-redundant deployments.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">36. How do you manage Multiple Repositories in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Multiple repositories can be managed within a single TFS project, each with its own build and release pipelines, permissions, and policies.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">37. What is Real-Time Monitoring in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Real-Time Monitoring involves setting up alerts or integrating with monitoring tools to track the health of builds, releases, and the TFS server itself.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">38. How do you use TFS in Hybrid Cloud Environments?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: TFS can be integrated with cloud services like Azure DevOps or AWS for build agents, storage, or other services, while keeping the main server on-premises.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">39. What are Web Hooks in TFS?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: Web Hooks in TFS enable integration with external systems by sending real-time HTTP notifications when specific events occur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">40. How can you extend TFS with Marketplace Extensions?<\/h3>\n\n\n\n<p><strong>Answer<\/strong>: The TFS Marketplace offers a range of extensions for additional functionalities like advanced reporting, security, or third-party tool integrations. These can be easily installed to extend TFS capabilities.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here are 40 advanced-level questions about Team Foundation Server (TFS), complete with answers and examples where appropriate. 1. How can you customize the TFS Process Template? Answer: Process templates in TFS can be customized using XML definitions. This enables you to modify work item types, data fields, and workflows according to specific project needs. 2. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":193,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[14,10,13],"class_list":["post-102","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-advanced-level","tag-questions-and-answers","tag-tfs"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/codeblog.xyz\/index.php?rest_route=\/wp\/v2\/posts\/102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/codeblog.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/codeblog.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/codeblog.xyz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/codeblog.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=102"}],"version-history":[{"count":1,"href":"https:\/\/codeblog.xyz\/index.php?rest_route=\/wp\/v2\/posts\/102\/revisions"}],"predecessor-version":[{"id":103,"href":"https:\/\/codeblog.xyz\/index.php?rest_route=\/wp\/v2\/posts\/102\/revisions\/103"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/codeblog.xyz\/index.php?rest_route=\/wp\/v2\/media\/193"}],"wp:attachment":[{"href":"https:\/\/codeblog.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codeblog.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codeblog.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}