Home / AWS Certified AI Practitioner (AIF-C01) / 2 Practice / AWS-AIF-390
Use image, audio, and text inputs together.
Understand quality and constraints per input.
Choose two evaluations.
Hint 1: Focus on the requirement Test each supported modality and its limits, including missing inputs, small text, noisy audio, language variation, and output quality.
Hint 2: Key terms Review multimodal limitations and modality boundaries.
Multimodal modelA model that accepts or produces multiple forms such as text, image, or audio.
Input constraintA limit on format, size, resolution, length, language, or other accepted input property.
Missing modalityAn input form expected by a workflow that is absent or unusable for a request.
Modality boundaryA difference in capability, quality, or risk between supported input forms. × Incorrect Measure resolution, length, format, language, and output quality by modality, including small text, noisy audio, mixed languages, and missing inputs.
Detailed explanation A Incorrect A multimodal model has the same accuracy for every input
Conditions and modalities affect performance.
B Correct Measure resolution, length, format, language, and output quality by modality
Capability differences are visible.
C Incorrect Treat missing input as success without defining behavior
Failure handling is unspecified.
D Correct Test small image text, noisy audio, mixed languages, and missing modalities
Boundary failures are detected.
Check official documentation Compare the following points with the official documentation.
AWS公式AIF-C01 Domain 2.1のマルチモーダルモデル、入力制約、評価を確認する。
Official references Official documentation 1 Official documentation 2 What to confirm モダリティごとの入力制約と失敗ケースを評価し、利用範囲を決められる。
Key points Multimodal Input limits Boundary Notes Environment: AWS公式AIF-C01試験ガイドとAWS公式ドキュメントの確認 Compare the definition with the AIF-C01 objective and the service documentation before applying it. Keep the concept separate from a particular answer choice or implementation step. Foundation review Multimodal model A model that accepts or produces multiple forms such as text, image, or audio.
Input constraint A limit on format, size, resolution, length, language, or other accepted input property.
Path & Pass is an independent learning site and is not affiliated with any certification body. Questions are original practice content based on published objectives.