Question 1

What is a key benefit of using Explain Plans for complex queries in Cloudera?

Options :

A : Enhancing data security

B : Identifying performance bottlenecks

C : Increasing data throughput

D : Simplifying data schema

Answer: B

Question 2

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

Options :

A : Periodic scheduling

B : Real-time job execution

C : Immediate job execution

D : Manual job execution

Answer: A

Question 3

What is the purpose of the retry parameter in an Apache Airflow DAG task?

Options :

A : To determine task dependencies

B : To control the number of retries after a failure

C : To manage task scheduling

D : To define the task-s execution time

Answer: B

Question 4

In the Cloudera API, how can you authenticate a request to access cluster information?

Options :

A : By passing username and password in headers

B : Through OAuth token

C : Using a session cookie

D : Using an API key

Answer: A

Question 5

In the Cloudera API, how can you authenticate a request to access cluster information?

Options :

A : By passing username and password in headers

B : Through OAuth token

C : Using a session cookie

D : Using an API key

Answer: A

Free CDP-3002 Mock Exam – Practice Online Confidently