AI-102 Implement computer vision solutions Practice Question
Network Topology
Refer to the exhibit. You run the Azure CLI command shown. What is the output?
⚠ Common exam trap
Microsoft often tests the distinction between retrieving keys versus other account properties (like endpoint or region), and the trap here is that candidates assume `keys list` returns all keys by default without recognizing that the `--query` parameter can filter to a single key.
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 single key string
The `az cognitiveservices account keys list` command retrieves the access keys for an Azure Cognitive Services account. By default, it returns both key1 and key2, but the `--query` parameter with `keys[0]` filters the output to return only the first key (key1) as a single string. This is a standard Azure CLI query syntax using JMESPath to extract a specific element from the JSON response.
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 single key string
Why this is correct
The query extracts key1 as a string.
- ✗
Both key1 and key2
Why it's wrong here
The query limits to key1.
- ✗
The endpoint URL
Why it's wrong here
The command is for keys, not endpoints.
- ✗
The region of the account
Why it's wrong here
Keys do not include region.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This AI-102 practice question is part of Courseiva's free Microsoft 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 AI-102 exam.