Free Cloudera CDP-3002 Practice Exam Questions and Answers 2026

Start Learning with the Newest and 100% Free CDP-3002 Exam Dumps Questions

Page: 1 / 60

Total 300 Questions | Updated On: Apr 01, 2026

Add To Cart

Question 1

What is a key feature of Airflow’s scheduler in handling ETL jobs?

A : Periodic scheduling

B : Real-time job execution

C : Immediate job execution

D : Manual job execution

Answer: A

Question 2

What is the impact of using cost-based optimization in the Cloudera Optimization Framework?

A : It simplifies query syntax

B : It speeds up data transfer

C : It selects the most efficient execution plan based on cost estimates

D : It reduces storage requirements

Answer: C

Question 3

Which component of Apache Airflow helps to visualize the DAGs (Directed Acyclic Graphs) for ETL pipelines?

A : Airflow Web UI

B : Airflow Scheduler

C : Airflow Executor

D : Airflow CLI

Answer: A

Question 4

How can you filter rows in a Spark DataFrame based on a condition?

A : orderBy()

B : groupBy()

C : filter()

D : select()

Answer: C

Question 5

What is the purpose of Spark's spark.sql.shuffle.partitions parameter?

A : To control the number of tasks for a job

B : To set the number of cores for a Spark application

C : To adjust the memory allocated to Spark executors

D : To control the number of partitions for shuffle operations

Answer: D

Page: 1 / 60

Total 300 Questions | Updated On: Apr 01, 2026

Add To Cart