DVA-C02 Troubleshooting and Optimization Practice Question

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

• ✓

  AWS X-Ray

  Why this is correct

  AWS X-Ray is the correct service for tracing requests across distributed applications, such as those involving API Gateway, Lambda functions, and other downstream AWS services. It provides an end-to-end view of requests as they travel through various components, helping identify performance bottlenecks and operational issues. X-Ray generates a service map that visualizes the application's architecture and shows latency data for each node and connection, enabling detailed analysis of request flow and performance. This capability is precisely what's needed to "trace a request" through the specified AWS services.

• ✗

  AWS Budgets

  Why it's wrong here

  AWS Budgets is a financial management tool designed to help users plan and control their AWS spending. It allows setting custom budgets that alert users when their costs or usage exceed defined thresholds, or when forecasted costs are expected to exceed a budget. This service focuses exclusively on cost tracking and financial governance, providing no functionality for monitoring or tracing the operational flow of requests through application components like API Gateway or Lambda.

• ✗

  AWS Artifact

  Why it's wrong here

  AWS Artifact is a central resource for on-demand access to AWS security and compliance reports and select online agreements. It provides access to documents like ISO certifications, PCI reports, and SOC reports, which are crucial for auditing and regulatory compliance. However, AWS Artifact has no capability whatsoever for monitoring, debugging, or tracing the runtime execution path of requests within an application architecture. Its purpose is purely for documentation and compliance verification.

• ✗

  AWS License Manager

  Why it's wrong here

  AWS License Manager simplifies the management of software licenses from vendors like Microsoft, SAP, Oracle, and IBM across AWS and on-premises environments. It helps enforce licensing rules, track license usage, and reduce the risk of non-compliance and overspending on licenses. This service is entirely focused on license administration and has no features for observing, analyzing, or tracing the operational flow of requests through application components or distributed systems.