This question-specific review guide is tied to the answer reasoning for a PracticeTestVault item. Use it after you answer the question so the review stays focused on what the prompt actually tested.
What this question is testing
Objective: Automation
Prompt focus: A network engineer wants applications to retrieve and modify network device configuration data through a programmable interface that returns structured data over HTTP using JSON. Which technology is being described?
Why the correct answer works
A REST API, which exposes resources over HTTP and exchanges structured data such as JSON
A REST API exposes resources over HTTP and exchanges structured JSON data for programmatic access.
Why the tempting wrong answer fails
The tempting wrong answer usually loses because it skips the key condition, priority, or evidence in the prompt.
Plain-language takeaway
A REST API exposes network device resources over HTTP using standard methods and exchanges structured data, commonly formatted as JSON, allowing applications to programmatically retrieve and modify configuration. The CLI requires interactive sessions, SNMP uses its own protocol and community strings, and…
Simple analogy
Think of automation like following a short checklist: identify the clue, confirm the rule, and then make the move that fits this exact scenario.
How to review it before a retake
- Underline the command word and name what the question is asking before rereading the choices.
- Compare the correct answer against the closest distractor and write the exact detail that separates them.
- Retest this objective with a fresh question without looking at the rationale first.