- A
crictl logs <container-id>
crictl logs fetches logs of the specified container.
- B
crictl exec <container-id> logs
Why wrong: crictl exec runs a command inside the container; 'logs' would be interpreted as a command, not fetching container logs.
- C
crictl inspect <container-id>
Why wrong: This shows container configuration and state, not logs.
- D
crictl ps -a <container-id>
Why wrong: crictl ps lists containers; -a shows all, but it doesn't display logs.
Question 655 of 997
How to View Container Logs Using crictl logs
This CKS practice question tests your understanding of monitoring, logging and runtime security. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
An admin runs 'crictl ps' on a node and sees multiple containers. Which command should they use to view the logs of a specific container?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"which command"Why it matters: Tests specific CLI syntax. Recall the exact command and its required context — near-synonyms and partial matches are common distractors.
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
✓
crictl logs <container-id>
Option A is correct because `crictl logs` is the dedicated command to retrieve container logs from the container runtime interface (CRI), fetching stdout and stderr output from the specified container, which is essential for debugging and monitoring containerized workloads on a Kubernetes node.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
crictl logs <container-id>
Why this is correct
crictl logs fetches logs of the specified container.
Clue confirmation
The clue word "which command" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
crictl exec <container-id> logs
Why it's wrong here
crictl exec runs a command inside the container; 'logs' would be interpreted as a command, not fetching container logs.
- ✗
crictl inspect <container-id>
Why it's wrong here
This shows container configuration and state, not logs.
- ✗
crictl ps -a <container-id>
Why it's wrong here
crictl ps lists containers; -a shows all, but it doesn't display logs.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse `crictl` with other container command-line tools, assuming `crictl exec` or `crictl inspect` can retrieve logs, when in fact only `crictl logs` provides that functionality, and `crictl ps -a` merely lists containers without log content.
Trap categories for this question
Command / output trap
crictl exec runs a command inside the container; 'logs' would be interpreted as a command, not fetching container logs.
Detailed technical explanation
How to think about this question
Under the hood, `crictl logs` communicates with the CRI-compatible runtime (e.g., containerd, CRI-O) to read the container's log file, typically located at `/var/log/pods/<namespace>_<pod-name>_<uid>/<container-name>/0.log` on the host. This command supports flags like `--tail`, `--since`, and `--timestamps` to filter output, which is critical for forensic analysis in security incidents. In a real-world scenario, an admin might use `crictl logs --since 5m <container-id>` to quickly investigate a recent crash loop or suspicious activity without accessing the pod via kubectl.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the CKS 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
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
Monitoring, Logging and Runtime Security — study guide chapter
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FAQ
Questions learners often ask
What does this CKS question test?
Monitoring, Logging and Runtime Security — This question tests Monitoring, Logging and Runtime Security — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: crictl logs <container-id> — Option A is correct because `crictl logs` is the dedicated command to retrieve container logs from the container runtime interface (CRI), fetching stdout and stderr output from the specified container, which is essential for debugging and monitoring containerized workloads on a Kubernetes node.
What should I do if I get this CKS question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "which command". Tests specific CLI syntax. Recall the exact command and its required context — near-synonyms and partial matches are common distractors.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This CKS practice question is part of Courseiva's free CNCF 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 CKS exam.
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