Question 747 of 988

Implement natural language processing solutions →mediumMultiple ChoiceObjective-mapped

AI-102 Practice Question: Implement natural language processing solutions

This AI-102 practice question tests your understanding of implement natural language processing solutions. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.

Exhibit

Refer to the exhibit.

{
  "apiVersion": "2024-01-01",
  "type": "Microsoft.CognitiveServices/accounts",
  "name": "myAIServices",
  "location": "eastus",
  "sku": {
    "name": "S0"
  },
  "properties": {
    "apiProperties": {
      "statisticsEnabled": true
    },
    "networkAcls": {
      "defaultAction": "Deny",
      "ipRules": []
    }
  }
}

You deploy an Azure AI Services resource using the ARM template shown in the exhibit. You need to test the Language service API from your local machine. What should you do first?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.

Question 1mediummultiple choice

Full question →

Exhibit

Refer to the exhibit.

{
  "apiVersion": "2024-01-01",
  "type": "Microsoft.CognitiveServices/accounts",
  "name": "myAIServices",
  "location": "eastus",
  "sku": {
    "name": "S0"
  },
  "properties": {
    "apiProperties": {
      "statisticsEnabled": true
    },
    "networkAcls": {
      "defaultAction": "Deny",
      "ipRules": []
    }
  }
}

A
Configure a managed identity for the resource
Why wrong: Managed identity doesn't bypass network restrictions.
B
Add your public IP address to the ipRules array in the networkAcls
This allows your IP to access the resource.
C
Change the defaultAction to Allow
Why wrong: Allowing all traffic is not secure and not the first step.
D
Use Azure CLI to enable the resource
Why wrong: The resource is already enabled; network access is blocked.

Full breakdown with real-world context →

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

✓

Add your public IP address to the ipRules array in the networkAcls

The template sets network access to Deny with no IP rules, blocking all traffic. You must add your public IP address to the ipRules array to allow access. Disabling network ACLs globally or using managed identity won't help if network access is denied.

Key principle: ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
Configure a managed identity for the resource
Why it's wrong here
Managed identity doesn't bypass network restrictions.
✓
Add your public IP address to the ipRules array in the networkAcls
Why this is correct
This allows your IP to access the resource.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Standard ACLs match source addresses.
✗
Change the defaultAction to Allow
Why it's wrong here
Allowing all traffic is not secure and not the first step.
✗
Use Azure CLI to enable the resource
Why it's wrong here
The resource is already enabled; network access is blocked.

Common exam traps

Common exam trap: ACLs stop at the first match

ACLs are processed top to bottom. The first matching entry wins, and an implicit deny usually exists at the end.

Detailed technical explanation

How to think about this question

ACL questions test precision: source, destination, protocol, port and direction. A generally correct ACL can still fail if it is applied on the wrong interface or in the wrong direction.

KKey Concepts to Remember

Standard ACLs match source addresses.
Extended ACLs can match source, destination, protocol and ports.
The first matching ACL entry is used.
There is usually an implicit deny at the end.

TExam Day Tips

Check inbound versus outbound direction.
Read the ACL from top to bottom.
Look for a broader permit or deny above the intended line.

Key takeaway

ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.

Real-world example

How this comes up in practice

A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.

What to study next

Got this wrong? Here's your next step.

Review ACL processing order, placement rules (standard near destination, extended near source), and inbound vs outbound direction. Study wildcard masks and implicit deny. Then practise related AI-102 ACL questions on filtering logic and placement.

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FAQ

Questions learners often ask

What does this AI-102 question test?

Implement natural language processing solutions — This question tests Implement natural language processing solutions — Standard ACLs match source addresses..

What is the correct answer to this question?

The correct answer is: Add your public IP address to the ipRules array in the networkAcls — The template sets network access to Deny with no IP rules, blocking all traffic. You must add your public IP address to the ipRules array to allow access. Disabling network ACLs globally or using managed identity won't help if network access is denied.

What should I do if I get this AI-102 question wrong?

Are there clue words in this question I should notice?

Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.

What is the key concept behind this question?

Standard ACLs match source addresses.

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Last reviewed: Jun 20, 2026

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