What are the key security features of Hadoop?
Hadoop offers several key security features, including authentication, authorization, encryption, and auditing.
Can you explain how authentication works in Hadoop?
Hadoop uses Kerberos for authentication, ensuring that users and services are verified before accessing resources.
What about data encryption? How is it implemented?
Data encryption in Hadoop can be implemented at rest and in transit, using tools like HDFS encryption and TLS.
Are there any auditing features in Hadoop?
Yes, Hadoop provides auditing capabilities to track access and changes to data, helping to ensure compliance and security.
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