AI0-001 AI Infrastructure and Technologies Practice Question
A company is building a multi-modal AI application that processes text, images, and audio. They need a unified platform to store embeddings for all modalities, perform hybrid search (vector + metadata filtering), and scale to millions of vectors. Which THREE services are suitable for this purpose? (Choose THREE.)
⚠ Common exam trap
CompTIA often tests the distinction between general-purpose storage (S3) or analytics platforms (Snowflake) and purpose-built vector databases, leading candidates to mistakenly choose services that store data but lack native vector search and hybrid filtering capabilities.
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
✓
Weaviate
Weaviate is a purpose-built vector database that natively supports multi-modal embeddings (text, images, audio) through its vectorizer modules and provides hybrid search combining vector similarity with metadata filtering (e.g., using GraphQL or REST APIs). It is designed to scale to millions of vectors with built-in sharding and replication, making it a strong fit for the described unified platform.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Weaviate
Why this is correct
Weaviate is a vector database with hybrid search and multi-modal support.
- ✗
Amazon S3
Why it's wrong here
S3 is object storage, not a vector database.
- ✗
Snowflake
Why it's wrong here
Snowflake is a data warehouse, not optimized for vector search.
- ✓
pgvector (PostgreSQL extension)
Why this is correct
pgvector enables vector search and hybrid queries in PostgreSQL.
- ✓
Pinecone
Why this is correct
Pinecone is a scalable vector database with metadata filtering.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This AI0-001 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the AI0-001 exam.