1Z0-997-26 Observability Practice Question
Your organization runs a multi-tier microservices application deployed across multiple OCI regions. You are tasked with implementing OCI Application Performance Monitoring (APM) to trace distributed transactions across different API gateways and containerized services. To correlate user browser sessions with backend database queries, what is the required configuration step on the client-facing application tier?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Inject the APM Browser Agent (JavaScript tracer) into the web pages and ensure trace context propagation headers are enabled.
To correlate browser-level real user monitoring (RUM) with server-side APM traces, the APM JavaScript agent must be injected into the HTML pages, and it must propagate trace context headers (such as 'oracle-apm-trace-header') across HTTP boundaries to the backend services.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Inject the APM Browser Agent (JavaScript tracer) into the web pages and ensure trace context propagation headers are enabled.
Why this is correct
Correct. The APM Browser Agent collects RUM data and propagates trace headers to tie frontend and backend metrics together.
- ✗
Deploy the APM Java asynchronous agent to the client browser using a browser extension.
Why it's wrong here
APM Java agents run on Java application servers, not in client browsers.
- ✗
Enable OCI Audit logs on the client subnets and stream the audit records into the APM Data Domain.
Why it's wrong here
OCI Audit tracks control plane API activity, not application performance or distributed browser traces.
- ✗
Configure the OCI API Gateway to natively intercept and inject synthetic monitoring payloads into the user cookies.
Why it's wrong here
API Gateway does not natively inject synthetic payloads into user cookies for browser correlation.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Oracle exam blueprint
This 1Z0-997-26 practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Z0-997-26 exam.