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Question 73 of 1,052
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CCNA Practice Question: A network operations team is implementing an…
This 200-301 practice question tests your understanding of 200-301 exam topics. 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 network operations team is implementing an AI-driven automation system that uses an agentic AI agent to handle routine network issues. The agent is configured to detect high CPU utilization on a core router, then automatically execute a series of diagnostic commands and, if a specific pattern is found, trigger a configuration change to reduce load. After the change, the agent re-checks CPU utilization and, if still high, escalates the issue to a human engineer. Which of the following best describes the workflow being used?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"best"Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
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
✓
A closed-loop remediation workflow
The scenario describes a closed-loop remediation workflow, where the AI agent detects an issue, takes action, verifies the result, and escalates if the problem persists. Tool-calling refers to the agent's ability to invoke specific functions (e.g., diagnostic commands, configuration changes), but the overall process is a closed loop. AI agents are the autonomous entities, but the workflow is the key concept.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
A static automation script that runs on a schedule without feedback
Why it's wrong here
This describes traditional cron-based automation, not an adaptive workflow that re-evaluates after action.
- ✓
A closed-loop remediation workflow
Why this is correct
The agent detects an issue, takes corrective action, verifies the outcome, and escalates if needed, which is the definition of a closed-loop workflow.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
A tool-calling mechanism for executing network commands
Why it's wrong here
Tool-calling is a component of the workflow, but the overall process is more than just calling tools; it includes the loop of detection, action, and verification.
- ✗
An AI agent that uses reinforcement learning to optimize network performance
Why it's wrong here
Reinforcement learning involves continuous trial-and-error learning, which is not described; the scenario uses predefined diagnostics and actions.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The 200-301 exam frequently reuses these exact scenarios with slightly different constraints.
✓A closed-loop remediation workflowCorrect answer▾
Why this is correct
The agent detects an issue, takes corrective action, verifies the outcome, and escalates if needed, which is the definition of a closed-loop workflow.
✗A static automation script that runs on a schedule without feedbackWrong answer — click to see why▾
Why this is wrong here
The scenario includes dynamic detection, action, and verification, which is not present in static scripts.
✗A tool-calling mechanism for executing network commandsWrong answer — click to see why▾
Why this is wrong here
The question asks for the workflow description, not just the mechanism for executing commands.
✗An AI agent that uses reinforcement learning to optimize network performanceWrong answer — click to see why▾
Why this is wrong here
The agent follows a fixed workflow, not learning from experience over time.
Analysis generated from the official 200-301blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Trap categories for this question
Scenario analysis trap
Reinforcement learning involves continuous trial-and-error learning, which is not described; the scenario uses predefined diagnostics and actions.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 200-301 NAT questions on configuration and troubleshooting.
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FAQ
Questions learners often ask
What does this 200-301 question test?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: A closed-loop remediation workflow — The scenario describes a closed-loop remediation workflow, where the AI agent detects an issue, takes action, verifies the result, and escalates if the problem persists. Tool-calling refers to the agent's ability to invoke specific functions (e.g., diagnostic commands, configuration changes), but the overall process is a closed loop. AI agents are the autonomous entities, but the workflow is the key concept.
What should I do if I get this 200-301 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 200-301 NAT questions on configuration and troubleshooting.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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