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Describe features of Natural Language Processing workloads on Azure

Use this page to practise NAT and PAT questions. Understanding the difference between inside local and inside global addresses — and when each NAT type is appropriate — is the fastest way to eliminate wrong answers.

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What this domain covers

What to know about Describe features of Natural Language Processing workloads on Azure

NAT questions usually test how private addresses are translated, when to use static NAT, dynamic NAT or PAT, and how inside/outside interfaces affect traffic flow.

Static NAT, dynamic NAT and PAT behaviour.

Inside local, inside global, outside local and outside global address meanings.

How NAT affects connectivity between private and public destinations.

How to troubleshoot NAT rules, ACL matches and interface direction.

Why learners struggle

Why Describe features of Natural Language Processing workloads on Azure questions are commonly missed

NAT questions are missed when learners confuse the four address types (inside local, inside global, outside local, outside global) or misapply the interface direction. A translation rule can look correct but still fail if the ACL, interface, or direction is wrong.

  • ·Inside local vs inside global — inside local is the private source, inside global is the translated public address
  • ·PAT overloads — many sources share one public IP using unique port numbers
  • ·Interface direction — ip nat inside and ip nat outside must be on the correct interfaces
  • ·Static NAT vs dynamic NAT vs PAT — each serves a different use case
  • ·The NAT ACL identifies traffic to translate, not traffic to permit or deny
  • ·A missing translation can look like a routing problem if the interfaces are misconfigured

Watch out for

Common Describe features of Natural Language Processing workloads on Azure exam traps

  • PAT allows many inside hosts to share one public address by using port numbers.
  • NAT rules depend on correct inside and outside interface configuration.
  • The ACL used for NAT identifies traffic to translate; it is not a security ACL.
  • Static NAT maps one private address to one public address; PAT overloads translations.

Question index

All Describe features of Natural Language Processing workloads on Azure questions (192)

Click any question to see the full explanation, or start a practice session above.

1

What is 'real-time speech translation' in Azure AI Speech?

Easy
2

A law firm needs to automatically redact personal identifiable information (PII) such as names, addresses, and social security numbers from thousands of legal documents before making them public. They want to use a prebuilt Azure AI Language feature without custom training. Which feature should they use?

Medium
3

What is 'pronunciation assessment' in Azure AI Speech?

Medium
4

A customer service team wants to automatically determine whether each customer feedback message is positive, negative, or neutral. Which Azure AI Language feature should they use?

Easy
5

A medical transcription service wants to automatically identify and extract medical terms such as diagnoses, medications, and procedures from doctor's notes. The notes are unstructured text. They want to use a pre-trained Azure AI Language feature that can understand medical terminology. Which feature should they use?

Easy
6

A multinational corporation receives customer feedback emails in several languages. The company wants to translate all emails into English for centralized analysis by its support team. Which Azure service should they use?

Medium
7

A company wants to build a self-service FAQ bot that answers customer questions based on a collection of policy documents (PDFs and Word files). They want the bot to extract answers directly from the documents without manually creating question-answer pairs. Which Azure AI Language feature should they use?

Medium
8

A market research company wants to analyze thousands of product reviews to identify the most frequently talked-about topics (such as 'battery life', 'screen quality', 'customer support') to guide product improvements. Which Azure AI Language feature is best suited for this task?

Medium
9

A legal firm needs to automatically extract specific terms such as contract dates, party names, and monetary amounts from thousands of legal documents. The firm does not have a labeled dataset for custom training but needs to identify only these predefined types of information. Which prebuilt Azure AI Language feature should they use?

Medium
10

What is 'custom speech' in Azure AI Speech and when would you use it?

Medium
11

What is 'language detection' in Azure AI Language?

Easy
12

A company wants to automatically categorize support tickets into categories such as 'Billing', 'Technical Issue', and 'Account Management'. They have a set of 1,000 labeled tickets that they can use to train a model. Which Azure AI Language feature should they use?

Hard
13

What is the purpose of Azure AI Language's 'personally identifiable information (PII) detection' feature?

Medium
14

A company's HR department wants to create a self-service bot that can answer employee questions about company policies. They have a collection of policy documents in PDF format. Which Azure AI Language feature should they use to ingest these documents and enable the bot to provide answers based on them?

Hard
15

A business analyst wants to quickly summarize the main topics discussed in a large collection of customer feedback emails. The analyst needs to identify recurring concepts such as 'product quality', 'shipping delay', and 'customer service'. They want to use a prebuilt Azure AI Language feature without any custom training. Which feature should they use?

Medium
16

A customer service organization has thousands of support tickets labeled with predefined categories such as 'Billing', 'Technical', and 'Account Management'. They want to build a solution that automatically assigns a category to new, incoming tickets. The categories are fixed and known in advance. Which Azure AI Language service feature should they use?

Hard
17

What is 'coreference resolution' in natural language processing?

Hard
18

What is 'text moderation' in Azure AI Content Safety for NLP workloads?

Medium
19

What is 'personally identifiable information' (PII) detection in Azure AI Language?

Medium
20

What is 'span-based named entity recognition' and how does it differ from sequence labelling?

Medium
21

What is the purpose of key phrase extraction in Azure AI Language?

Medium
22

What does sentiment analysis do?

Easy
23

A legal firm needs to automatically process thousands of court documents. The system must identify and redact sensitive personal information such as names, addresses, and social security numbers. Additionally, it must extract legal-specific entities like case numbers, judge names, and statute references. The firm has a small set of manually annotated documents with these legal entities. Which combination of Azure AI Language features should they use?

Hard
24

A retail company wants to automatically analyze thousands of product reviews to identify the most frequently mentioned aspects, such as 'battery life', 'screen quality', and 'customer service'. They plan to use a prebuilt Azure AI Language feature without any custom training. Which feature should they use?

Medium
25

A company analyzes customer reviews to identify common themes. They need to automatically extract the most important concepts from each review, such as 'battery life', 'customer service', and 'price'. Which Azure AI Language feature should they use?

Easy
26

What is 'token budget' and 'context window' management in large language models?

Hard
27

Drag and drop the steps to use Azure Speech-to-Text API to transcribe audio into the correct order.

Medium
28

A market research firm wants to analyze thousands of customer reviews to automatically identify frequently mentioned product aspects and the sentiment associated with each aspect. For example, they want to know that 'battery life' is mentioned often with negative sentiment, while 'design' is mentioned with positive sentiment. Which Azure AI Language capability is best suited for this task?

Medium
29

Which Azure service enables building a question-answering chatbot from existing FAQ documents with minimal code?

Medium
30

What is transfer learning and how does it apply to NLP models?

Medium
31

What is 'batch document translation' in Azure AI Translator and what file formats does it support?

Medium
32

What is the purpose of Azure AI Speech's 'batch transcription' capability?

Easy
33

A customer service team wants to build an Azure AI-powered bot that can understand the intent behind customer messages. For example, the bot should recognize that 'I want to return my shoes' maps to a 'ReturnItem' intent, and 'Where is my order?' maps to 'TrackOrder'. Which Azure service provides pre-built models specifically for intent recognition?

Medium
34

A law firm receives hundreds of legal documents daily. They need to automatically extract key entities like names of parties, dates, jurisdictions, and also classify each document as 'contract', 'pleading', or 'memo'. Which combination of Azure AI Language features should they use?

Medium
35

What is 'speech synthesis markup language' (SSML) used for in Azure AI Speech?

Medium
36

A legal firm needs to automatically sort incoming legal documents into predefined categories such as 'Contract', 'Brief', 'Motion', and 'Discovery'. They have a set of 500 manually labeled documents to use as examples. Which Azure AI Language feature should they use to build this classification system?

Medium
37

A marketing team wants to automatically analyze thousands of customer reviews to identify the most commonly discussed aspects, such as 'price', 'durability', or 'customer service'. They do not have any labeled data for custom training. Which prebuilt Azure AI Language feature should they use?

Medium
38

A multinational corporation receives customer support emails in multiple languages. They need to automatically identify the language of each email so it can be routed to the appropriate support team. Which Azure AI Language feature should they use?

Medium
39

Which Azure AI service can detect the language of a text input and return the identified language name and confidence score?

Easy
40

A customer support team wants to create a chatbot that can answer common questions about employee benefits. They have a PDF document containing a list of frequently asked questions with their answers. Which Azure AI Language feature should they use to build a solution that extracts answers directly from this content?

Medium
41

What is 'word sense disambiguation' (WSD) and why is it challenging for NLP?

Hard
42

A research team wants to automatically extract the most important phrases from a large collection of scientific articles to identify emerging trends. The articles are all in English. They do not want to train a custom model. Which built-in Azure AI Language feature should they use?

Medium
43

A customer support team wants to automatically analyze customer emails to determine if the sentiment is positive, negative, or neutral. Which Azure service should they use?

Medium
44

A global news organization receives articles in multiple languages. They need to first identify the language of each article, then translate it into English. Which combination of prebuilt Azure AI services should they use?

Medium
45

What is the purpose of Azure AI Translator?

Medium
46

What is the 'Azure AI Language SDK' and what programming languages does it support?

Easy
47

A hotel chain wants to automatically determine whether online guest reviews express a positive, negative, or neutral opinion about their stays. Which built-in Azure AI Language feature should they use?

Medium
48

What is 'summarisation quality' evaluation and what metrics are used?

Medium
49

What is 'key phrase extraction' in Azure AI Language?

Easy
50

A global company receives customer support tickets in over 60 languages. They need to automatically detect the language of each ticket so it can be routed to the appropriate language-specific team. The company has no labeled training data for language identification. Which Azure AI Language feature should they use?

Medium
51

What is 'abstractive summarisation' and how does it differ from 'extractive summarisation'?

Medium
52

What is the difference between Azure AI Speech and Azure AI Language?

Easy
53

What is 'Azure AI Language's pre-built models' vs 'custom models' and when do you choose each?

Easy
54

A customer support team wants to automatically analyze thousands of product reviews. Their goal is to extract the most frequently mentioned topics (e.g., 'battery life', 'customer service', 'screen quality') without manually reading each review. Which Azure AI Language feature should they use?

Medium
55

A global customer support team receives feedback messages in multiple languages. They want to build an automated pipeline that first identifies the language of each message, then translates it to English, and finally analyzes the sentiment of the translated text. Which combination of Azure AI services should they use?

Hard
56

A customer support team wants to use Azure AI Language to automatically analyze incoming support emails. They need to extract the product name mentioned in each email and determine whether the customer's sentiment is positive, negative, or neutral. They have no labeled data for custom training. Which two prebuilt Azure AI Language features should they use together?

Medium
57

A legal firm needs to automatically extract the names of organizations and monetary values from thousands of legal contracts. They want to use a prebuilt Azure AI Language feature without custom training. Which feature should they use?

Medium
58

What is the difference between entities and intents in conversational language understanding?

Medium
59

Match each Azure AI concept to its definition.

Medium
60

A law firm needs to automatically process incoming legal documents. They have two specific requirements: (1) extract the names of all parties involved, the court name, and the filing date; (2) categorize each document as a 'complaint', 'motion', or 'subpoena'. Which two Azure AI Language features should they use? (Choose two.)

Medium
61

A university wants to build a chatbot that can answer questions about its admission procedures. The chatbot should retrieve answers directly from a set of official PDF documents containing policies and FAQs. Which Azure AI Language feature should they use to implement this?

Medium
62

What is 'Azure AI Language's text analytics for health' (TA4H) and who uses it?

Medium
63

A customer support team receives hundreds of long product reviews every day. They want to automatically summarize each review into a few key sentences to quickly understand the main points. Which prebuilt Azure AI Language feature should they use?

Medium
64

Which Azure AI service extracts key information (like invoice numbers, dates, and amounts) from structured documents like forms and invoices?

Medium
65

What is 'extractive vs abstractive summarisation' and which does Azure AI Language's document summarisation feature support?

Medium
66

What does the Azure AI Translator's language detection feature do when no source language is specified?

Easy
67

A law firm needs to automatically categorize documents (e.g., 'contract', 'pleading', 'memo') and extract specific clauses such as 'indemnity' and 'confidentiality'. They have a large set of labeled examples for both tasks. Which combination of Azure AI Language features should they use?

Hard
68

What is opinion mining (also called aspect-based sentiment analysis) in Azure AI Language?

Medium
69

What is the purpose of Azure AI Language Studio?

Easy
70

A hospital wants to automatically extract patient symptoms and medication names from clinical notes. They have a set of pre-defined categories for symptoms and medications, and they have manually labeled a few hundred sentences to indicate which text spans belong to each category. Which Azure AI Language feature should they use to build this custom entity extraction solution?

Medium
71

A customer support team wants to analyze chat transcripts to identify the most common issues customers are reporting. They need to automatically extract meaningful phrases like 'slow internet connection' and 'billing error' from the conversations. Which Azure AI Language feature should they use?

Medium
72

A customer support team wants to analyze chat transcripts to automatically extract the most frequently mentioned product issues and also determine whether each chat represents a positive, neutral, or negative customer experience. Which prebuilt Azure AI Language feature should they use?

Medium
73

What is 'healthcare NLP' in Azure AI Language and what medical entities can it extract?

Medium
74

A news agency publishes hundreds of articles daily. They want to automatically determine the main topics discussed in each article, such as 'politics', 'economy', or 'sports', without manually tagging them. The agency has no labeled training data. Which built-in Azure AI Language feature should they use?

Easy
75

A customer support team uses an AI chatbot to analyze incoming messages. They want to automatically identify the most frequently mentioned topics, such as 'shipping delay', 'refund policy', and 'product quality', without manually reading each message. Which Azure AI Language feature should they use?

Easy
76

A customer service team wants to analyze thousands of support tickets to automatically categorize them into predefined topics like 'billing', 'technical issue', and 'account management'. They have a small set of labeled tickets for each category. Which Azure AI Language feature should they use?

Medium
77

A retail company collects thousands of customer reviews. They want to automatically extract frequently mentioned aspects (e.g., 'battery life', 'customer service', 'price') to understand common topics. Which Azure AI Language capability should they use?

Medium
78

Drag and drop the steps to deploy a model as a real-time inference endpoint in Azure Machine Learning into the correct order.

Medium
79

A law firm receives hundreds of legal documents daily. They want to use Azure AI Language to automatically assign each document to exactly one predefined category, such as 'Contract', 'Trademark', or 'Litigation'. Which Azure AI Language feature is specifically designed for this task?

Medium
80

A developer wants to build a virtual assistant that can understand user intents such as 'Book a flight' or 'Check weather' and extract relevant entities like destination and date. The developer has a small set of labeled example utterances. Which Azure AI Language feature should the developer use?

Medium
81

A hospital wants to automatically anonymize patient medical records by removing all personally identifiable information (PII) such as names, dates, and social security numbers from unstructured text notes. Which Azure AI Language feature should they use?

Easy
82

A hospital wants to create a system that can transcribe doctor-patient conversations in real time and also extract medical conditions, medications, and dosages from the transcribed text. Which combination of Azure AI services should they use?

Medium
83

What is 'sentiment analysis at scale' and how does Azure AI Language handle it?

Medium
84

A customer service team wants to analyze thousands of call transcripts to identify common complaints and understand whether customer sentiment is positive, negative, or neutral. They plan to use prebuilt Azure AI Language features without any custom training. Which combination of features should they use?

Medium
85

What is 'conversation summarisation' in Azure AI Language?

Medium
86

What is tokenization in the context of natural language processing?

Medium
87

A legal research company needs to automatically extract specific case citation patterns (e.g., '123 U.S. 456') from thousands of legal documents. The standard named entity recognition in Azure AI Language does not recognize these custom citation formats. Which Azure AI Language feature should they use to create a model that extracts these custom entities?

Medium
88

What is a 'multi-turn conversation' in the context of Azure Bot Service and conversational AI?

Medium
89

What is 'Azure AI Speech Studio' and what does it help you do?

Easy
90

What is 'Azure AI Speech's keyword recognition' and what are its use cases?

Medium
91

A legal department needs to automatically extract specific types of information from court documents, such as the names of plaintiffs and defendants, dates of hearings, and names of presiding judges. The department has a large set of unlabeled documents but does not have any manually tagged examples. Which Azure AI Language feature should they use?

Medium
92

A multinational company needs to automatically translate customer support emails from English to Spanish and French. The emails are plain text. Which Azure service should they use?

Medium
93

What is the Azure AI Language 'orchestration workflow' feature used for?

Medium
94

A law firm needs to automatically extract specific information from legal contracts, such as the names of the parties involved, effective dates, and governing law clauses. The firm has a small set of contracts that have been manually annotated with these specific fields. Which Azure AI Language feature should they use to build a custom extraction solution?

Hard
95

Which Azure AI service can identify and extract named entities (people, organizations, locations, dates) from text?

Medium
96

What is 'sentiment analysis' at the opinion mining level vs. document level in Azure AI Language?

Medium
97

A global e-commerce company receives product reviews in multiple languages. They want to automatically identify the language of each review to route it to the appropriate translation queue. Which Azure AI Language feature should they use?

Easy
98

What is the purpose of 'entities' in conversational language understanding (CLU) models?

Medium
99

A customer support team wants to automatically extract the most important words or short phrases from each customer service ticket to understand common issues. Which Azure AI Language feature should they use?

Medium
100

A legal department needs to automatically extract specific entities from contracts, such as 'Effective Date', 'Governing Law', and 'Payment Terms'. They have 500 manually labeled contract clauses that specify which text spans correspond to each entity. Which Azure AI Language feature should they use to build this custom entity extraction solution?

Medium
101

What is 'conversational language understanding' (CLU) in Azure AI Language?

Medium
102

A company wants to build a customer service chatbot that can understand user intents (e.g., 'cancel order', 'track shipment') and extract relevant entities (e.g., order number, product name). Which Azure AI Language feature should they use?

Medium
103

What is named entity recognition (NER) and provide an example of its output?

Medium
104

What is 'custom named entity recognition' (custom NER) in Azure AI Language?

Medium
105

A law firm needs to automatically detect and redact sensitive information such as names, addresses, and social security numbers from legal documents. Which Azure AI Language feature can detect these entities without custom training?

Medium
106

What is the role of intents in conversational language understanding (CLU)?

Medium
107

What is conversational language understanding (CLU) in Azure AI Language?

Medium
108

What is Azure AI Language's 'custom summarization' capability?

Medium
109

What is the purpose of Azure AI Speech's speaker recognition feature?

Easy
110

What is 'cross-lingual transfer learning' in multilingual NLP models?

Hard
111

A consumer electronics company collects online reviews about their latest smartphone. They want to identify specific aspects that customers praise or criticize, such as battery life, camera quality, and screen brightness. Which Azure AI Language feature should they use to extract these aspect-based opinions?

Hard
112

What is 'custom text classification' in Azure AI Language?

Medium
113

A customer support team receives thousands of unstructured chat transcripts every day. They want to automatically identify the most common recurring issues (e.g., 'long wait time', 'payment error', 'login problem') without training a custom model. Which prebuilt Azure AI Language feature should they use?

Medium
114

What is 'entity linking' in Azure AI Language and how does it differ from NER?

Medium
115

A customer support team receives thousands of emails daily. They want to automatically route each email to the appropriate department (Billing, Technical Support, or General Inquiry). They also want to extract the customer's account number and order ID from each email. Which combination of Azure AI Language features should they use?

Hard
116

What is 'Azure AI Language' and which capabilities does it include?

Easy
117

What is the difference between extractive summarization and abstractive summarization?

Medium
118

What is 'abstractive summarization' vs. 'extractive summarization' in Azure AI Language, and which produces summaries in new words?

Medium
119

What is 'question answering' in Azure AI Language and what are its two main types?

Medium
120

What is the purpose of Azure Bot Service's channel integration?

Easy
121

A medical research team needs to analyze thousands of clinical trial reports to extract specific medical terms like disease names, symptoms, and medications. They want to use an Azure AI Language feature that is pre-trained on medical data and requires no custom training. Which feature should they use?

Medium
122

A company wants to build a chatbot that can answer customer questions about their product return policy, shipping times, and warranty information. They have a structured document with these questions and answers. Which Azure AI Language feature should they use to create this chatbot without writing custom code?

Medium
123

What is Azure AI Speech's real-time speech recognition feature used for?

Easy
124

What is 'Azure AI Translator' and what are its main capabilities beyond basic text translation?

Easy
125

What is the Azure AI Language Studio used for in addition to testing built-in features?

Medium
126

What is the question answering feature in Azure AI Language used for?

Medium
127

What is 'Azure Language Studio' and what can you do with it?

Easy
128

A news agency wants to build a system that can automatically generate a short headline for each news article. The system should select the most important sentence from the article as the headline. Which Azure AI Language feature should they use?

Medium
129

What is 'latent semantic analysis' (LSA) and how does it relate to modern NLP embeddings?

Hard
130

A medical research organization needs to process thousands of clinical trial documents to automatically extract specific medical entities such as diseases, symptoms, medications, and dosages. They want to use a prebuilt Azure AI Language capability that is already trained on medical domain data. Which Azure AI Language feature should they use?

Hard
131

What is 'Azure AI Immersive Reader' and what accessibility needs does it address?

Easy
132

What does Azure AI Language's 'text analytics for health' feature provide?

Medium
133

What does Azure AI Speech service's text-to-speech (TTS) feature do?

Easy
134

What is the Azure AI Speech service's 'speaker diarization' feature?

Medium
135

What is 'speech synthesis markup language' (SSML) in Azure AI Speech?

Medium
136

What is 'orchestration workflow' in Azure AI Language for multi-skill scenarios?

Medium
137

What is custom text classification in Azure AI Language?

Medium
138

A hotel chain wants to automatically analyze guest reviews to identify the most frequently mentioned aspects of their stay, such as 'cleanliness', 'staff friendliness', or 'location'. They want to use a prebuilt Azure AI Language feature without custom training. Which feature should they use?

Medium
139

A law firm needs to process thousands of legal contracts. They want to extract specific clauses (e.g., 'confidentiality', 'indemnity') and also identify the names of parties and monetary amounts mentioned. Which Azure AI Language feature(s) should they use together to achieve both tasks?

Hard
140

What is 'text analytics' in Azure AI Language?

Easy
141

A legal firm needs to automatically extract custom entities such as 'Party Name', 'Effective Date', and 'Governing Law' from contracts. They have a set of manually labeled contracts to use as training data. Which Azure AI Language feature should they use?

Hard
142

A hospital receives patient notes in free text. They need to automatically identify entities like disease names, medications, and dosages from these notes without requiring any custom training. Which Azure AI Language feature is specifically designed for this medical entity extraction task?

Medium
143

A law firm wants to automatically categorize incoming legal documents into custom categories such as 'Motion', 'Contract', 'Discovery', and 'Memorandum'. The firm has a set of manually labeled documents that can be used to train the system. Which Azure AI Language feature should they use?

Medium
144

What does Azure AI Language's 'language detection' feature return?

Easy
145

A marketing team needs to analyze thousands of product reviews to identify the most frequently mentioned topics, such as 'battery life', 'customer support', and 'price'. They want an automated method to extract these main concepts from each review. Which Azure AI Language feature should they use?

Medium
146

A healthcare organization needs to extract specific data elements (such as patient names, medication dosages, and dates) from unstructured doctors' notes. Which Azure Cognitive Service is best suited for this task?

Hard
147

A research team wants to automatically analyze thousands of online news articles to identify the main topics discussed in each article (e.g., 'technology', 'politics', 'sports'). They need a prebuilt Azure AI Language feature that returns a list of key concepts or topics without any custom training. Which feature should they use?

Easy
148

What is 'multi-label text classification' vs 'single-label' in Azure AI Language?

Medium
149

A customer service department wants to automatically extract the names of products mentioned in customer emails and the sentiment expressed about each product. For example, from the sentence 'The battery life of the X100 is excellent, but the screen is too dark,' they need to identify 'X100' and associate 'positive' sentiment with 'battery life' and 'negative' sentiment with 'screen'. Which Azure AI Language feature should they use?

Medium
150

A news agency needs to automatically process thousands of news articles and extract specific structured information: the publication date, the author's name, and the headline. None of these fields are standard predefined entities in Azure AI Language. Which Azure AI Language feature should they use to train a model to extract these custom entities?

Medium
151

A global e-commerce company receives customer support emails in over 30 languages. They want to automatically route each email to the correct department (Billing, Technical Support, or Returns) and also extract the order number and the product name mentioned in the email. The solution must be able to identify the language of each email before further processing. Which combination of Azure AI Language features should they use?

Hard
152

A news agency wants to automatically extract the names of people and organizations mentioned in thousands of articles. They plan to use a prebuilt Azure AI Language feature that requires no custom training. Which feature should they use?

Medium
153

A news agency receives thousands of articles daily from wire services. They want to automatically identify and tag mentions of people, organizations, and locations within each article to improve search and categorization. The agency has no labeled training data. Which built-in Azure AI Language feature should they use?

Medium
154

What is 'named entity recognition' (NER) in Azure AI Language?

Easy
155

A retail company wants to automatically determine whether customer reviews are positive, negative, or neutral. Which prebuilt Azure AI Language feature should they use?

Easy
156

A healthcare organization needs to automatically redact personally identifiable information (PII) such as patient names and addresses from unstructured medical notes, while keeping clinical terms like disease names and medications. They want to use prebuilt Azure AI Language features without any custom training. Which combination of features should they use?

Hard
157

What is the Azure AI Language feature 'custom named entity recognition' used for?

Medium
158

A hotel chain receives thousands of online guest reviews each month. The management wants to automatically determine whether the overall feedback for each review is positive, negative, or neutral to identify areas for improvement. Which Azure AI Language feature should they use?

Easy
159

A customer insights team at a retail company has collected thousands of product reviews. They want to automatically extract the most frequently mentioned topics or aspects from these reviews, such as 'price', 'durability', and 'customer service', without any custom training. Which prebuilt Azure AI Language feature should they use?

Easy
160

A legal firm needs to analyze thousands of contracts to extract key information such as party names, dates, and monetary amounts. They also need to identify if certain clauses (e.g., non-compete, termination rights) are present. Which combination of Azure AI Language features should they use?

Hard
161

A hospital collects patient experience feedback in free-text form. They need to automatically (1) extract specific mentions of symptoms (e.g., 'headache', 'fever', 'fatigue') from the text, and (2) determine the overall emotional tone of each feedback (e.g., positive, negative, neutral). Which combination of Azure AI Language features should they use?

Medium
162

What is 'keyword extraction' vs 'key phrase extraction' in Azure AI Language?

Medium
163

What is 'text-to-speech' (TTS) in Azure AI Speech?

Easy
164

A legal firm needs to automatically extract case-specific entities such as 'docket number', 'plaintiff attorney', and 'court name' from legal documents. They have a small set of manually labeled examples for each entity. Which Azure AI Language feature should they use to build this custom entity extraction solution?

Medium
165

What is 'speaker diarisation' in Azure AI Speech and when is it used?

Medium
166

What is 'Azure AI Language Studio's evaluation' tab and what metrics does it report?

Medium
167

What is the purpose of Azure AI Language's 'entity linking' feature?

Easy
168

A company wants to build an FAQ bot that can answer questions based on its internal knowledge base. The questions from users are often phrased in different ways. They want to match the user's intent to pre-defined answers without training a custom model. Which Azure AI Language feature should they use?

Medium
169

What is the Azure AI Translator's 'document translation' capability?

Medium
170

What is 'machine translation' in Azure AI Translator and what languages does it support?

Easy
171

What is 'conversation history' and why is it important in multi-turn chatbot interactions?

Medium
172

What is Azure Cognitive Search (Azure AI Search) and what role does it play in AI applications?

Easy
173

A global social media platform wants to automatically detect the language of user posts to route them to appropriate content moderators. The posts are short and often contain mixed scripts. Which Azure AI Language feature should they use?

Medium
174

An online news platform receives thousands of articles daily. The editors want to automatically identify the most important topics discussed in each article to help with content categorization. Which Azure Text Analytics capability should they use?

Medium
175

A multinational company receives customer feedback in multiple languages. They need to automatically determine the language of each piece of feedback before routing it to the appropriate support team. Which prebuilt Azure AI Language feature should they use?

Medium
176

A marketing team wants to automatically analyze thousands of product reviews to determine if each review expresses a positive, negative, or neutral opinion about the product. Which Azure AI Language feature should they use?

Medium
177

What is 'translation quality estimation' and how does Azure AI Translator use AI for it?

Easy
178

What is 'multi-language support' in Azure AI Language and why does it matter?

Medium
179

What is Azure AI Translator's 'custom translator' service?

Easy
180

What is 'intent recognition' in the context of Azure AI Language and conversational AI?

Easy
181

A customer support team wants to analyze chat logs to automatically identify the most common reasons for customer complaints and track how customer sentiment changes throughout a conversation. They plan to use prebuilt Azure AI Language features without any custom training. Which combination of features should they use?

Medium
182

A legal firm needs to automatically extract key information from contracts, including the names of parties involved, important dates, and monetary amounts. Which Azure AI Language feature should they use to identify and extract these specific pieces of information from the text?

Medium
183

A hospital collects patient feedback forms in text format. They want to automatically identify whether each feedback is positive, negative, or neutral, and also extract specific recurring phrases like 'waiting time' and 'staff attitude'. Which Azure AI Language feature should they use to determine the overall tone of the feedback?

Medium
184

A legal firm needs to process thousands of contracts to automatically identify important terms such as dates, monetary amounts, names of parties, and legal citations. Which built-in feature of the Azure AI Language service is best suited for this task?

Hard
185

Match each Azure AI tool to its purpose in the AI lifecycle.

Medium
186

A news agency publishes hundreds of articles daily. They want to automatically extract the main topics discussed in each article, such as 'politics', 'economy', or 'sports', to categorize content without manual tagging. Which built-in Azure AI Language feature should they use?

Easy
187

What does Azure AI Speech's 'custom neural voice' capability allow organizations to do?

Easy
188

A restaurant chain wants to build a voice-powered ordering system for its drive-through. The system must understand when a user wants to place an order, modify an existing order, or cancel an order. It also needs to extract specific details like the menu item name and quantity from the user's speech. Which Azure AI Language feature should they use to handle both intent recognition and entity extraction?

Hard
189

A travel agency wants to build a chatbot that can automatically answer customer questions about flight status by extracting answers from a PDF document containing FAQs. Which Azure AI Language feature should they use to directly query this content?

Easy
190

A legal firm needs to automatically produce a short summary of each lengthy court ruling, highlighting the most important sentences. Which Azure AI Language feature should they use?

Medium
191

What is Azure AI Language's text summarization capability used for?

Medium
192

What is 'voice cloning' in Azure AI Speech's custom neural voice and what are its ethical safeguards?

Medium

Frequently asked questions

What does the Describe features of Natural Language Processing workloads on Azure domain cover on the AI-900 exam?
NAT questions usually test how private addresses are translated, when to use static NAT, dynamic NAT or PAT, and how inside/outside interfaces affect traffic flow.
How many questions are in this domain?
This page lists all 192 Describe features of Natural Language Processing workloads on Azure questions in the AI-900 question bank. The actual exam draws from this domain proportionally to its weighting in the official exam blueprint.
What is the best way to practise this domain?
Start with a short focused session (10 questions) to identify gaps, then work through explanations. Repeat with a longer session once the weak areas feel solid.
Can I practise only Describe features of Natural Language Processing workloads on Azure questions?
Yes — the session launcher on this page filters questions to this domain only. Choose any session length for inline explanations and scoring.
ai-900 AI-900 describe features of natural language processing workloads on azure Practice Questions