This EX200 practice question tests your understanding of manage containers. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A container is running but cannot be accessed from the network. Which TWO commands could help diagnose the issue? (Select exactly two.)
podman logs
Why wrong: Shows logs, but network issues may not be in logs.
podman port
Shows which host ports are mapped to the container.
podman inspect
Shows container configuration including network settings.
podman exec
Why wrong: Executes commands inside container, but not directly diagnostic for network accessibility.
podman top
Why wrong: Shows processes, not network configuration.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
podman port
Option B is correct because `podman port` lists the port mappings for a container, showing which host ports are mapped to container ports. If a container is running but unreachable from the network, this command reveals whether the expected port mapping exists and is correctly configured. Without a proper mapping, external traffic cannot reach the container's service.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
podman logs
Why it's wrong here
Shows logs, but network issues may not be in logs.
podman port
Why this is correct
Shows which host ports are mapped to the container.
Related concept
Read the scenario before looking for a memorised answer.
podman inspect
Why this is correct
Shows container configuration including network settings.
Related concept
Read the scenario before looking for a memorised answer.
podman exec
Why it's wrong here
Executes commands inside container, but not directly diagnostic for network accessibility.
podman top
Why it's wrong here
Shows processes, not network configuration.
Common exam traps
Red Hat often tests the distinction between commands that inspect container metadata (`podman inspect`) versus commands that interact with running processes (`podman exec`, `podman top`), leading candidates to choose the latter for network issues.
Trap categories for this question
Command / output trap
Shows logs, but network issues may not be in logs.
Detailed technical explanation
Under the hood, `podman inspect` returns a JSON object containing the container's complete configuration, including the `NetworkSettings.Ports` field which details port bindings and the `HostConfig.PortBindings` field. This command is essential when `podman port` shows no output, as it can reveal if the container is using host networking (`--network=host`) or if port mappings were omitted. In real-world scenarios, a common subtlety is that containers using rootless Podman may have port mappings that only bind to high-numbered host ports (>=1024) unless explicitly configured otherwise.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the EX200 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
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FAQ
Manage containers — This question tests Manage containers — Read the scenario before looking for a memorised answer..
The correct answer is: podman port — Option B is correct because `podman port` lists the port mappings for a container, showing which host ports are mapped to container ports. If a container is running but unreachable from the network, this command reveals whether the expected port mapping exists and is correctly configured. Without a proper mapping, external traffic cannot reach the container's service.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 2026
This EX200 practice question is part of Courseiva's free Red Hat 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 EX200 exam.
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