Salesforce-Platform-Development-Lifecycle-and-Deployment-Architect Practice Test Questions

Explanation:

Universal Containers is adopting Unlocked Packages as part of their SFDX development strategy. Unlocked Packages let teams modularize code, configuration, and metadata into logical units that can be versioned, tested, and deployed consistently. To use them effectively, there are some critical best practices.

B. Test developed packages in test environments ✅
Before pushing a package into production, it must be validated in controlled environments such as Developer Sandboxes, Scratch Orgs, or UAT environments. This ensures that the package installs properly, dependencies are met, and there are no breaking changes.

D. Consult the metadata coverage report ✅
Unlocked Packages do not yet support all Salesforce metadata types. The Metadata Coverage Report is Salesforce’s official source to check which metadata is packageable. Architects must consult this report before migrating features into packages, to avoid deployment failures or unsupported configurations.

Why Other Options Are Incorrect ❌

A. Version control does not need to be used 🚫 This is incorrect. Version control is mandatory when adopting SFDX and Unlocked Packages. Packages do not replace source control; instead, version control (e.g., Git) is the single source of truth, and packages are built from it.

C. Move everything in the existing codebase to a single monolithic package 🚫 This defeats the purpose of packages. Best practice is to create modular packages organized by domain or function (e.g., Sales, Service, Shared Utilities), not one giant package. Monolithic packages are hard to maintain and update.

References 📖
Salesforce Unlocked Packages Best Practices
Salesforce Metadata Coverage Report

✨ Exam Tip: Packages are about modularity + testing + supported metadata. Always use version control and avoid monolithic designs.

Explanation:

A single-org strategy means Universal Containers uses one Salesforce org to manage multiple lines of business (LOBs), like sales, service, or marketing. This can make things complex because all LOBs share the same system. Let’s explore why these two challenges are common:

A. The data model becomes more complex the scope in the org increases ✅
When multiple LOBs use one org, each has its own data needs, like different fields or objects. Combining these into a single data model (how data is organized in Salesforce) can get complicated. For example, the sales team might need customer data in one format, while the service team needs it differently. As more LOBs are added, the data model grows, making it harder to manage and keep organized.

B. Apex design will need to be mature and adhere to strict guidelines to support a large enterprise model ✅
Apex is the coding language used in Salesforce for custom logic. In a single-org with multiple LOBs, Apex code must handle the needs of all teams, which can be complex. The code needs to be well-designed, follow strict guidelines (like avoiding governor limits), and be scalable to support a large organization. For example, poorly written Apex code could slow down the system or cause errors across LOBs, so mature design is critical.

Why Other Options Are Incorrect ❌

C. Making Salesforce work with multiple currencies:
While multiple currencies can add some complexity, Salesforce has built-in features like Advanced Currency Management to handle this. It’s not a top challenge compared to data model complexity or Apex design, as it’s more straightforward to configure.

D. Lack of declarative sharing and visibility capabilities to ensure correct visibility of objects and records:
Salesforce provides robust declarative tools like sharing rules, role hierarchies, and profiles to manage visibility and access. These tools are designed to handle complex orgs, so this is not a common challenge in a single-org strategy.

References 📖
Salesforce Help: Single Org vs. Multi-Org Strategy
Trailhead: Data Modeling for Large Enterprises
Salesforce Developer Guide: Apex Best Practices

Explanation:

Developing a managed package for distribution on the AppExchange requires a dedicated and isolated environment that is specifically designed for this purpose. The environment must support the creation of a namespace, packaging of components, and testing of the installable package.

A. Partner Developer Edition ✅
This is the primary and recommended environment for any partner building a commercial AppExchange application. It is specifically designed for ISV (Independent Software Vendor) development and includes:
→ The ability to register a unique namespace for your managed package.
→ Packaging and distribution features to create and upload managed packages.
→ Licenses intended for development and testing of the package.
→ Access to the Partner Business Org for listing and managing the application on AppExchange.

B. Developer Edition ✅
A standard Developer Edition org can also be used for building a managed package. It allows you to:
→ Register a namespace (though it is primarily intended for learning and experimentation).
→ Develop and package components into a managed package.
However, for serious commercial development, a Partner Developer Edition is strongly preferred as it is part of the official ISV Partner Program and provides additional benefits and resources.

Why Other Options Are Incorrect ❌

C. Developer Sandbox and D. Developer Pro Sandbox
Sandboxes are clones of a production org and are used for development and testing within an organization that already has a Salesforce production org. They are not designed for building net-new managed packages for the AppExchange because:
→ They cannot have a namespace registered directly in them. Namespaces are registered at the production level and are inherited by its sandboxes.
→ They are tied to an existing production org and are meant for customizing that org, not for building an independent, distributable product.
→ You cannot create a new managed package for commercial sale from a sandbox; you can only develop components that are part of an existing managed package from the parent production org.

References 📖
Salesforce Help: Get Started with Partner Development
Salesforce Help: Create a Developer Edition Org
Salesforce Help: Sandbox Types (See limitations on namespace registration)

Explanation:

Code security is an integral part of the development lifecycle and should be addressed proactively, not just reactively. The most effective strategies involve a combination of automated and manual checks to catch vulnerabilities early.

B. Implement a Pull Request and Secure Code Review ✅
A pull request (PR) is a standard process in modern development workflows that allows developers to propose changes to a codebase. By mandating a secure code review as part of the PR process, you ensure that another developer, or a security expert, scrutinizes the code before it is merged. This manual review is crucial for identifying:

→ Logical vulnerabilities: A tool might not catch a flaw where a developer unintentionally creates a bypass in the business logic.
→ Contextual issues: A human reviewer can understand the intended purpose of the code and spot deviations that could be exploited.
→ Design flaws: A reviewer can identify poor design patterns that create an insecure foundation for future development.

This practice fosters a culture of shared responsibility for code quality and security.

C. Integrate a Static Code Security Analysis Tool in the CI/CD Process ✅
A Static Code Security Analysis (SCA) tool, also known as a Static Application Security Testing (SAST) tool, scans source code without executing it. When integrated into a Continuous Integration/Continuous Deployment (CI/CD) pipeline, it automatically checks every new code commit for common security vulnerabilities.

This is a powerful "shift-left" security practice because it:
→ Identifies issues early: Vulnerabilities are found and flagged immediately, making them cheaper and easier to fix before they are deployed.
→ Enforces best practices: The tool can be configured with rules that enforce compliance with security standards like the OWASP Top 10.
→ Provides a safety net: It serves as a consistent, automated first line of defense, catching simple but critical errors that a human might miss.

Why Other Options Are Incorrect ❌

A. Hire a company specialized in secure code review the current code:
While this can be a valuable action, it's typically a one-time or periodic audit rather than a continuous process. A one-off review doesn't prevent new vulnerabilities from being introduced in subsequent development cycles. The best approach is to embed security practices into the daily workflow.

D. Use two developers to review and fix current code vulnerabilities:
This is a good starting point for a manual review, but it's not a comprehensive, ongoing solution. It only addresses "current" vulnerabilities and doesn't establish a process for future development. A dedicated pull request and review process (Option B) is a formal, repeatable way to manage this. Relying solely on manual review can also be inefficient and prone to human error, which is why combining it with an automated tool (Option C) is a superior strategy.

Explanation:

Release Management is about planning, building, testing, and deploying new features into Salesforce environments in a controlled, repeatable way. The responsibility falls mainly on two groups.

Dev/Build Team ✅
The Dev/Build Team is directly responsible for creating and executing the technical side of release management. They build packages, validate deployments, run automated tests, and ensure changes are ready for release. Without them, no release process can be executed.

Center of Excellence (CoE) ✅
The CoE sets the standards, governance, and best practices for release management. They define how changes move from development through testing to production, ensure alignment with business priorities, and enforce compliance. The CoE also coordinates across multiple teams to make sure releases are consistent and safe.

Why Other Options Are Incorrect ❌

Steering Committee 🚫
This group provides strategic direction and business prioritization, but they do not create or execute release processes. They guide what gets delivered, not how it is released.

End Users 🚫
End users are consumers of the release and provide feedback during UAT, but they are not responsible for defining or executing release management processes.

References 📖
Salesforce Architect Guide: Release Management Best Practices
Salesforce Center of Excellence Framework

✨ Exam Tip: Think execution. Release processes are created by CoE and executed by the Dev/Build team. Steering Committee and End Users play supporting roles but aren’t directly responsible.

Explanation:

Universal Containers (UC) wants their Service Cloud application to handle 100 phone calls per hour now and scale to 150 calls per hour in the future, across multiple regions. To make sure the application is responsive and scalable, testing should simulate the expected future load. Let’s see why testing 50% more call volume is the best choice:

A. Testing load considering 50% more call volume ✅
UC expects to handle 150 calls per hour in the future, which is 50% more than the current 100 calls per hour. Testing at this level (150 calls per hour) ensures the application can manage the anticipated growth without performance issues. It checks if the system stays responsive and scalable under the expected load, which is critical for planning ahead. For example, this test would show if the system can handle the increased call volume across North America, Europe, and APAC without slowing down.

Why Other Options Are Incorrect ❌

B. Testing load considering half the call volume:
Testing at 50 calls per hour (half of the current 100 calls) doesn’t prepare the system for growth. It only checks performance below the current load, which won’t help UC ensure the application can handle 150 calls in the future.

C. Testing load considering 10x the current call volume:
Testing at 1,000 calls per hour (10 times the current load) is excessive. While stress testing is useful, this goes far beyond UC’s goal of 150 calls. It could waste time and resources on unrealistic scenarios.

D. Testing load considering current call volume:
Testing only at 100 calls per hour checks the system’s current performance but doesn’t account for the future growth to 150 calls. This could miss potential issues when the call volume increases.

References 📖
Salesforce Help: Performance Testing for Service Cloud
Trailhead: Plan for Scalability in Salesforce

Explanation:

A serious production bug in a live, regulated environment requires a careful balance between speed and process. The response must be swift to minimize business impact but also controlled and compliant with strict governance procedures. A formal "hotfix" process is the standard approach.

A. Investigate potential data impacts. ✅
Before any fix is deployed, it is critical to understand the full scope of the problem. This involves:
→ Root Cause Analysis: Determining the exact flaw in the Apex code.
→ Data Assessment: Identifying which records and business processes have been affected by the bug. This is crucial in a regulated environment for compliance reporting and potential data remediation.
→ Impact Analysis: Understanding how the fix might affect other parts of the system to avoid introducing new issues.

B. Fix the bug in a hotfix branch. ✅
A hotfix branch is a standard Git strategy for handling urgent production fixes outside of the normal development cycle.
→ It is created from the production codebase (or the release tag that is in production).
→ The fix is developed and tested in isolation from the current sprint's work happening in the main development branches.
→ This allows the team to patch production quickly without disrupting the ongoing four-week iteration schedule or introducing half-developed features.

E. Seek stakeholder approval for the hotfix. ✅
In a strict regulatory environment with dedicated security and release management teams, formal approval is non-negotiable.
→ Stakeholders from release management, security, QA, and business leadership must review and approve the hotfix.
→ This ensures the change complies with all internal controls, security policies, and regulatory requirements before it is deployed to the production environment.
→ Approval creates the necessary audit trail for compliance.

Why Other Options Are Incorrect ❌

C. Wait until the next release to deploy the fix.
This is unacceptable for a serious production issue. A four-week wait could lead to significant business disruption, compliance violations, security risks, or financial loss. The agile process must be flexible enough to accommodate critical fixes.

D. Attempt to fix the bug directly in production.
This is a severe anti-pattern and violates all principles of sound release management.
→ It bypasses all testing, code review, and approval processes.
→ It is extremely risky and likely to cause more problems.
→ It provides no audit trail, which is crucial in a regulated environment.
→ It would be impossible to properly version control and integrate the change back into the main codebase.

Reference 📖
Salesforce Help: Development Models (Discusses branching strategies and release management)
Git Documentation: Git Branching - Branching Workflows (Describes the concept of a hotfix branch)

Explanation:

The Salesforce Security Review is a mandatory process for all AppExchange managed packages. It is designed to ensure that the applications are secure and reliable for customers. Checkmarx is a key component of this review, serving as an automated security scanner that identifies potential vulnerabilities in the code.

Why Reviewing and Justifying Errors is the Correct Approach ✅
The Salesforce security review process is a collaborative one. It's not a simple pass/fail test. The product team's responsibility is to understand the findings from the security scanner and either remediate them or provide a clear, technical justification for why they are not a real security risk.

False Positives: Automated scanners like Checkmarx can sometimes flag code that, in the specific context of the application, is not a security vulnerability. This is known as a false positive. For example, a scanner might flag an Apex class that retrieves records without a WITH SECURITY_ENFORCED clause, but the context of the code may be a system-level process where access control is already handled. In such cases, the team should mark the finding as a false positive and provide a detailed explanation. This demonstrates due diligence and technical understanding.

True Positives: If the scanner identifies a genuine vulnerability, the team is responsible for fixing the error. The goal is to submit a package that is as secure as possible.
Simply fixing all errors without understanding them or leaving them for the Salesforce team to handle is an inefficient and incorrect approach. A solid justification for a false positive shows that the development team has a deep understanding of security and their application's architecture.

Why Other Options Are Incorrect ❌

B. Leave them to the Salesforce security review team, they would catch it if those are true problems:
This is incorrect. The Salesforce Security Review team expects the development team to have done their due diligence. Submitting a package with known errors and no explanations will likely result in a failed review, requiring the team to go back and address the issues anyway. It wastes both the developer's and the review team's time.

C. Leave a partner support case, the partner manager will engage Salesforce support resources to help:
While a partner manager is a resource for AppExchange partners, they are not responsible for fixing a partner's code vulnerabilities. The onus is on the development team to own and resolve the security issues in their application.

D. Review the Checkmarx errors and fix all of them before submitting security review. Salesforce security review team will reject the request if any error remains:
This is partially correct but too absolute. While fixing true vulnerabilities is crucial, the idea that every single error must be fixed is not accurate. Some findings are, by nature, false positives. The correct action is to provide a justification for those that are not genuine vulnerabilities, as per option A. A submission with well-documented false positives and fixes for true positives is a valid and expected practice.

Explanation:

When Salesforce prepares to roll out a new seasonal release, some sandboxes are upgraded to the preview version while others stay on the non-preview version. For a large release project, consistency across the deployment train (Dev → QA → UAT → Stage) is critical to avoid unexpected behavior caused by version mismatches.

A. Refresh all non-preview sandboxes during the release preview window ✅
By refreshing the non-preview sandboxes during the preview window, the entire deployment train is aligned on the same release version. This ensures that testing and validation happen in a consistent environment, reducing the risk of defects appearing only because of version differences.

Why Other Options Are Incorrect ❌

B. Refresh all non-preview sandboxes when the release management team has time 🚫 Timing is critical. If the refresh happens outside of the release preview window, those sandboxes may remain on different versions, causing inconsistencies.

C. No advice needed, mixing instance types is important for regression testing 🚫 This is misleading. Regression testing should be intentional, not caused by unmanaged mismatches between preview and non-preview sandboxes. A deployment train requires consistency.

D. Contact support to roll back the release when Salesforce upgrades the sandboxes 🚫 Salesforce does not roll back seasonal releases. Once an instance is upgraded, there is no option to revert.

References 📖
Salesforce Sandbox Preview Guide
Salesforce Release Management Best Practices

✨ Exam Tip: During seasonal releases, always refresh non-preview sandboxes in the preview window so your entire deployment train is on the same version.

Explanation:

Universal Containers needs a sandbox with up to 10,000 records per object to test their Salesforce-to-ERP integration quickly. The goal is to set up a testing environment with the right data and metadata as fast as possible. Let’s explore why a partial copy sandbox is the best choice:

A. Spin off a partial copy sandbox using a sandbox template with all the objects required for testing the integration ✅
A partial copy sandbox can hold up to 10,000 records per object, which matches UC’s requirement exactly. Using a sandbox template, the architect can select only the objects and data needed for the integration test, ensuring the environment is tailored and efficient. Partial copy sandboxes copy both metadata (like fields and workflows) and a subset of production data, making setup faster than manually loading data. This approach is quick because it uses Salesforce’s built-in data copy feature, avoiding the need for external tools like Data Loader.

Why Other Options Are Incorrect ❌

B. Spin off a Developer Pro sandbox, migrate the metadata and load the data using Data Loader:
A Developer Pro sandbox supports up to 1GB of data, which could handle 10,000 records per object, but it doesn’t include production data by default. The team would need to manually migrate metadata and load data using Data Loader, which is slower and more error-prone than using a partial copy sandbox with a template.

C. Spin off a full copy sandbox with all the objects that are required for testing the integration:
A full copy sandbox includes all production data and metadata, which is more than UC needs (only 10,000 records per object). Full copy sandboxes take longer to create and refresh because they copy everything, making this option slower than a partial copy sandbox.

D. Spin off a Development sandbox, migrate the metadata and load the data using Data Loader:
A Development sandbox (likely meant as a Developer sandbox) only supports 200MB of data, which may not be enough for 10,000 records across multiple objects. Like option B, it requires manual metadata migration and data loading, which is time-consuming and less efficient.

References 📖
Salesforce Help: Sandbox Types and Templates
Trailhead: Choose the Right Sandbox for Your Needs