Question 413 of 988

Implement natural language processing solutions →hardMultiple 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. 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.

Exhibit

Refer to the exhibit.

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "resources": [
    {
      "type": "Microsoft.CognitiveServices/accounts",
      "apiVersion": "2023-05-01",
      "name": "myLanguageService",
      "location": "[resourceGroup().location]",
      "sku": {
        "name": "S"
      },
      "kind": "TextAnalytics",
      "properties": {
        "customSubDomainName": "mylanguageservice",
        "networkAcls": {
          "defaultAction": "Deny"
        }
      }
    }
  ]
}

You deploy the ARM template shown in the exhibit. After deployment, you need to allow access to the Language service from your on-premises application. What should you do?

Question 1hardmultiple choice

Full question →

Exhibit

Refer to the exhibit.

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "resources": [
    {
      "type": "Microsoft.CognitiveServices/accounts",
      "apiVersion": "2023-05-01",
      "name": "myLanguageService",
      "location": "[resourceGroup().location]",
      "sku": {
        "name": "S"
      },
      "kind": "TextAnalytics",
      "properties": {
        "customSubDomainName": "mylanguageservice",
        "networkAcls": {
          "defaultAction": "Deny"
        }
      }
    }
  ]
}

A
Add an IP rule with your on-premises public IP address.
IP rule allows specific IPs.
B
Remove the customSubDomainName property.
Why wrong: Custom subdomain is for endpoint.
C
Set the defaultAction to Allow.
Why wrong: That would allow all, not secure.
D
Change the SKU to F0 to allow public access.
Why wrong: SKU does not affect network access.

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 an IP rule with your on-premises public IP address.

Option D is correct because with 'Deny' as default action, you must add a virtual network rule or IP rule to allow access. Option A is incorrect because changing the SKU does not affect network access. Option B is incorrect because enabling firewall with 'Deny' blocks all, so you must add an exception. Option C is incorrect because custom subdomain is for endpoint, not access control.

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.

✓
Add an IP rule with your on-premises public IP address.
Why this is correct
IP rule allows specific IPs.
Related concept
Standard ACLs match source addresses.
✗
Remove the customSubDomainName property.
Why it's wrong here
Custom subdomain is for endpoint.
✗
Set the defaultAction to Allow.
Why it's wrong here
That would allow all, not secure.
✗
Change the SKU to F0 to allow public access.
Why it's wrong here
SKU does not affect network access.

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 an IP rule with your on-premises public IP address. — Option D is correct because with 'Deny' as default action, you must add a virtual network rule or IP rule to allow access. Option A is incorrect because changing the SKU does not affect network access. Option B is incorrect because enabling firewall with 'Deny' blocks all, so you must add an exception. Option C is incorrect because custom subdomain is for endpoint, not access control.

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

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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