AI0-001 AI Infrastructure and Technologies Practice Question
A data engineering team is building a pipeline to ingest streaming user activity data, process it in real-time, and store features in a feature store for ML models. Which streaming technology is BEST suited for this real-time data ingestion and processing?
⚠ Common exam trap
CompTIA often tests the distinction between batch and stream processing technologies, and the trap here is that candidates confuse Apache Spark SQL (a batch-oriented SQL engine) with Spark Streaming, or mistake Airflow's scheduling capabilities for real-time ingestion.
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
✓
Apache Kafka
Apache Kafka is the best choice because it is a distributed streaming platform designed for high-throughput, fault-tolerant, real-time data ingestion and processing. It provides publish-subscribe messaging, durable log storage, and stream processing capabilities, making it ideal for ingesting streaming user activity data and feeding it into a feature store for ML models.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Apache Kafka
Why this is correct
Kafka provides high-throughput, fault-tolerant streaming for real-time data pipelines.
- ✗
Apache Spark SQL
Why it's wrong here
Spark SQL is for batch queries; while Spark Streaming exists, the question asks for streaming ingestion, where Kafka is the foundational technology.
- ✗
Apache Airflow
Why it's wrong here
Airflow is a workflow orchestrator for scheduled batch jobs, not real-time streaming.
- ✗
Apache Hadoop MapReduce
Why it's wrong here
MapReduce is a batch processing framework, not suitable for real-time streaming.
About these practice questions
One of 962 original AI0-001 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
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.