Free Cloudera CDP-4001 Exam Questions

Become Cloudera Certified with updated CDP-4001 exam questions and correct answers

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Total 300 Questions | Updated On: Jun 17, 2026

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Question 1

How can you enforce data security policies at the file level in HDFS using Apache Ranger?

A : configuring HDFS policies in Cloudera Manager

B : configuring HDFS policies in HDFS Admin

C : configuring HDFS policies in Atlas Admin

D : configuring HDFS policies in Ranger Admin

Answer: D

Question 2

What is the purpose of using mapjoin in Hive queries?

A : perform joins in parallel

B : sort the data before joining

C : improve data compression during joins

D : optimize joins by loading small tables into memory

Answer: D

Question 3

In Apache Atlas, how can you trace the impact of a schema change on downstream data processing?

A : using data snapshots

B : reviewing lineage relationships and impact analysis

C : querying data directly

D : analyzing log files

Answer: B

Question 4

How can you convert a string to an integer in Impala?

A : RSE_INT(string)

B : _INTEGER(string)

C : NVERT_TO_INT(string)

D : T(string AS INT)

Answer: D

Question 5

How does Cloudera’s Data Catalog Service assist in data governance?

A : managing access controls

B : providing data encryption

C : tracking data lineage

D : optimizing query performance

Answer: C

Page: 1 / 60

Total 300 Questions | Updated On: Jun 17, 2026

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