Development-Lifecycle-and-Deployment-Architect Exam Dumps - Salesforce Certified Development Lifecycle and Deployment Architect (WI25)

The best environment for developing a new feature in an org with unlocked packages is a scratch org with the package code that will be changed and its dependencies. A scratch org is a source-driven and disposable deployment of Salesforce code and metadata that is fully configurable and can be created quickly. A scratch org can also install unlocked packages and their dependencies, which can help ensure compatibility and functionality of the new feature. A Developer Pro sandbox is not a good option, as it is not source-driven and can have outdated or conflicting data and metadata.

 Agile development methodology allows for frequent and incremental releases of functional code, which enables stakeholders to provide feedback and validate the requirements. Agile development methodology also embraces changes in the project requirements as the business needs evolve, and adapts to them accordingly.

This is the correct answer because utilizing unit and functional test automation as part of a continuous integration strategy can prevent regression by ensuring that the code and configuration are always tested and validated before deployment. Utilizing the developer console to run test suites is not sufficient and may not cover all the functionality. Utilizing Salesforce Apex Hammer is not a feasible option as it is an internal tool that Salesforce uses to test customer orgs before major releases. Freezing development of new features and re-architecting the system is not a realistic or cost-effective approach to prevent regression.

Facilitating the design of a prioritization model with the stakeholders is the best way to overcome the problem of having many backlog items and competing stakeholders who cannot agree on priority. A prioritization model is a framework that helps the stakeholders evaluate and rank the backlog items based on various criteria, such as value, urgency, effort, risk, etc. By using a prioritization model, the stakeholders can have a clear and objective way of deciding which items are more important and should be done first. Organizing a sprint planning meeting, taking over prioritization, or allowing the delivery teams to pick the work are not effective solutions, as they do not address the root cause of the problem or involve the stakeholders in the decision-making process.

 The sfdx force:source:retrieve command is used to retrieve the metadata from an org to a local project directory. However, before running this command, the developer needs to create a project using the sfdx force:project:create command, and then navigate to the project directory using the cd command. If the developer hasn’t done these steps, they will get the error message: “This command is required to run from within an SFDX project”. The -n option is not required for the sfdx force:project:create command, as it will prompt the developer to enter a project name interactively. The developer can create the project within VSCode and run the command in a separate terminal, as long as they are in the same project directory.

A full sandbox would be appropriate for diagnosing reports of poor performance when accessing certain Visualforce pages, as it provides a complete copy of the production data and metadata, which allows the developers to replicate and troubleshoot the issue in a realistic environment. A partial copy sandbox would not be appropriate, as it only provides a sample of the production data, which may not reflect the actual volume and complexity of the data that affects the performance. A developer sandbox would not be appropriate, as it only provides a copy of the production metadata, but not the data, which makes it impossible to test the performance of the Visualforce pages with real data. A developer pro sandbox would not be appropriate, as it also only provides a copy of the production metadata, but not the data, which makes it impossible to test the performance of the Visualforce pages with real data.

This is the correct answer because a partial copy sandbox can provide a subset of production data that is refreshed every 5 days. This way, the user acceptance and functional teams can test independently in isolation, and on current production data that was modified within the last week. A developer pro sandbox has a limited data storage and cannot store enough data for testing. A developer sandbox has no data and is only suitable for development and testing of code. A full sandbox can provide a complete copy of production data, but it can only be refreshed every 29 days, which may not meet the requirement of testing on data that was modified within the last week.

The architect should recommend backing up the existing metadata using the ANT Migration Tool. To roll back deployment, deploy again to production using backed up metadata. This strategy allows the team to restore the previous state of the production org in case of any issues with the deployment. Creating a sandbox from production to take the backup of existing metadata is not necessary and may take longer time. Using destructivechanges.xml to delete new components is not a reliable way to roll back deployment, as it may not remove all the dependencies and references. Manually deleting new components is also not a feasible option, as it may be error-prone and time-consuming.