Security in Hadoop MCQ question and answer with solution

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What role does the Hadoop CredentialProvider API play in securing sensitive information in Hadoop?

A) Safely managing and storing sensitive information B) Accelerating data replication in HDFS C) Enabling speculative execution in MapReduce D) Configuring firewall rules for Hadoop nodes

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

How can Hadoop's Audit Logging enhance security in a Hadoop environment?

A) Configuring SSL/TLS for communication B) Enabling speculative execution in MapReduce C) Optimizing resource allocation in MapReduce D) Capturing and logging security-related events

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

What is the purpose of Hadoop's HDFS Access Control Lists (ACLs) in securing data access?

A) Optimizes data replication in HDFS B) Enforces data compression in HDFS C) Accelerates MapReduce job execution D) Provides fine-grained access control

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

How does Hadoop's Ranger KMS (Key Management Service) contribute to securing encryption keys?

A) Manages and secures encryption keys B) Accelerates data replication in HDFS C) Enabling speculative execution in MapReduce D) Configuring firewall rules for Hadoop nodes

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

How can you secure communication between a Hadoop client and the ResourceManager using encryption?

A) Configuring a public IP for the ResourceManager B) Increasing the ResourceManager's heap size C) Using an unsecured HTTP connection D) Enabling SSL/TLS for communication

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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Security in Hadoop MCQ question and answer with solution | Hadoop MCQs