| Exam Code | AIP-210 |
| Exam Name | Certified Artificial Intelligence Practitioner Exam |
| Vendor | Certnexus |
| Total Questions | 90 |
| Last Updated | 26-Oct, 2026 |
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Free AIP-210 Practice Questions
Explore 10 free practice questions for the Certnexus AIP-210 exam and review the answers and explanations to support your preparation.
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Question 1
Single answerYou create a prediction model with 96% accuracy. While the model ' s true positive rate (TPR) is performing well at 99%, the true negative rate (TNR) is only 50%. Your supervisor tells you that the TNR needs to be higher, even if it decreases the TPR. Upon further inspection, you notice that the vast majority of your data is truly positive.
What method could help address your issue?
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Option A:Correct
Normalization
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Option B:Correct
Oversampling
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Option C:Correct
Principal components analysis
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Option D:Correct
Quality filtering
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: B
Explanation
Oversampling is a method that can help address the issue of imbalanced data, which is when one class is much more frequent than the other in the dataset. This can cause the model to be biased towards the majority class and have a low true negative rate. Oversampling involves creating synthetic samples of the minority class or replicating existing samples to balance the class distribution. This can help the model learn more from the minority class and improve the true negative rate. References: [Handling imbalanced datasets in machine learning], [Oversampling and undersampling in data analysis - Wikipedia]
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Question 2
Single answerYou and your team need to process large datasets of images as fast as possible for a machine learning task. The project will also use a modular framework with extensible code and an active developer community. Which of the following would BEST meet your needs?
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Option A:Correct
Caffe
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Option B:Correct
Keras
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Option C:Correct
Microsoft Cognitive Services
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Option D:Correct
TensorBoard
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: A
Explanation
Caffe is a deep learning framework that is designed for speed and modularity. It can process large datasets of images efficiently and supports various types of neural networks. It also has a large and active developer community that contributes to its code base and documentation. Caffe is suitable for image processing tasks such as classification, segmentation, detection, and recognition
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Question 3
Single answerWhat is the open framework designed to help detect, respond to, and remediate threats in ML systems?
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Option A:Correct
Adversarial ML Threat Matrix
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Option B:Correct
MITRE ATTandCK® Matrix
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Option C:Correct
OWASP Threat and Safeguard Matrix
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Option D:Correct
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: A
Explanation
The Adversarial ML Threat Matrix is an open framework designed to help detect, respond to, and remediate threats in ML systems. The Adversarial ML Threat Matrix is inspired by the MITRE ATTandCK® Matrix1, which is a framework for describing cyberattacks across various stages of an attack lifecycle. The Adversarial ML Threat Matrix adapts this framework to address specific threats and vulnerabilities in ML systems, such as data poisoning, model stealing, model evasion, or model inversion2. The Adversarial ML Threat Matrix provides a structured way to organize and classify adversarial techniques, tactics, procedures, examples, and mitigations for ML systems2.
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Question 4
Single answerWhich of the following is the definition of accuracy?
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Option A:Correct
(True Positives + False Positives) / Total Predictions
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Option B:Correct
(True Positives + True Negatives) / Total Predictions
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Option C:Correct
True Positives / (True Positives + False Negatives)
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Option D:Correct
True Positives / (True Positives + False Positives)
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: B
Explanation
Accuracy is a measure of how well a classifier can correctly predict the class of an instance. Accuracy is calculated by dividing the number of correct predictions (true positives and true negatives) by the total number of predictions. True positives are instances that are correctly predicted as positive (belonging to the target class). True negatives are instances that are correctly predicted as negative (not belonging to the target class).
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Question 5
Single answerIn general, models that perform their tasks:
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Option A:Correct
Less accurately are less robust against adversarial attacks.
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Option B:Correct
Less accurately are neither more nor less robust against adversarial attacks.
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Option C:Correct
More accurately are less robust against adversarial attacks.
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Option D:Correct
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: C
Explanation
Adversarial attacks are malicious attempts to fool or manipulate machine learning models by adding small perturbations to the input data that are imperceptible to humans but can cause significant changes in the model output. In general, models that perform their tasks more accurately are less robust against adversarial attacks, because they tend to have higher confidence in their predictions and are more sensitive to small changes in the input data. References: [Adversarial machine learning - Wikipedia], [Why Are Machine Learning Models Susceptible to Adversarial Attacks? | by Anirudh Jain | Towards Data Science]
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Question 6
Single answerWhat is the open framework designed to help detect, respond to, and remediate threats in ML systems?
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Option A:Correct
Adversarial ML Threat Matrix
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Option B:Correct
MITRE ATTandCK® Matrix
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Option C:Correct
OWASP Threat and Safeguard Matrix
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Option D:Correct
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: A
Explanation
The Adversarial ML Threat Matrix is an open framework designed to help detect, respond to, and remediate threats in ML systems. The Adversarial ML Threat Matrix is inspired by the MITRE ATTandCK® Matrix1, which is a framework for describing cyberattacks across various stages of an attack lifecycle. The Adversarial ML Threat Matrix adapts this framework to address specific threats and vulnerabilities in ML systems, such as data poisoning, model stealing, model evasion, or model inversion2. The Adversarial ML Threat Matrix provides a structured way to organize and classify adversarial techniques, tactics, procedures, examples, and mitigations for ML systems2.
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Question 7
Single answerWhich of the following is the definition of accuracy?
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Option A:Correct
(True Positives + False Positives) / Total Predictions
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Option B:Correct
(True Positives + True Negatives) / Total Predictions
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Option C:Correct
True Positives / (True Positives + False Negatives)
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Option D:Correct
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: B
Explanation
Accuracy is a measure of how well a classifier can correctly predict the class of an instance. Accuracy is calculated by dividing the number of correct predictions (true positives and true negatives) by the total number of predictions. True positives are instances that are correctly predicted as positive (belonging to the target class). True negatives are instances that are correctly predicted as negative (not belonging to the target class
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Question 8
Single answerIn general, models that perform their tasks:
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Option A:Correct
Less accurately are less robust against adversarial attacks.
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Option B:Correct
Less accurately are neither more nor less robust against adversarial attacks.
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Option C:Correct
More accurately are less robust against adversarial attacks.
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Option D:Correct
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: C
Explanation
Adversarial attacks are malicious attempts to fool or manipulate machine learning models by adding small perturbations to the input data that are imperceptible to humans but can cause significant changes in the model output. In general, models that perform their tasks more accurately are less robust against adversarial attacks, because they tend to have higher confidence in their predictions and are more sensitive to small changes in the input data. References: [Adversarial machine learning - Wikipedia], [Why Are Machine Learning Models Susceptible to Adversarial Attacks? | by Anirudh Jain | Towards Data Science]
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Question 9
Single answerWhich of the following is TRUE about SVM models?
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Option A:Correct
They can be used only for classification.
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Option B:Correct
They can be used only for regression.
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Option C:Correct
They can take the feature space into higher dimensions to solve the problem.
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Option D:Correct
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Correct Answer: C
Explanation
SVM models can use kernel functions to map the input data into higher-dimensional feature spaces, where linear separation is possible. This allows SVM models to handle non-linear problems effectively. References: CertNexus Certified Artificial Intelligence Practitioner, Support vector machine - Wikipedia
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Question 10
Single answerWhich of the following best describes distributed artificial intelligence?
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Option A:Correct
It does not require hyperparemeter tuning because the distributed nature accounts for the bias.
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Option B:Correct
It intelligently pre-distributes the weight of starting a neural network.
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Option C:Correct
It relies on a distributed system that performs robust computations across a network of unreliable nodes.
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Option D:Correct
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: C
Explanation
Distributed artificial intelligence (DAI) is a subfield of artificial intelligence that studies how multiple intelligent agents can coordinate and cooperate to achieve a common goal or solve a complex problem. DAI relies on a distributed system that performs robust computations across a network of unreliable nodes, such as sensors, robots, or humans. DAI can handle large-scale, dynamic, and uncertain environments that are beyond the capabilities of a single agent. References: [Distributed artificial intelligence - Wikipedia], [Distributed Artificial Intelligence: An Overview]
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