Analysts across departments can read shared open-data paths, but not everyone should delete sensitive HDFS directories. What awareness is required?
Select an answer to reveal the explanation.
Short Explanation
Library cards are not the same as master keys to the rare-books vault. Shared Hadoop still needs identity and access control so casual deletes do not trash sensitive paths. Replication is about durability, not who holds the delete button.
Full Explanation
Hadoop clusters storing municipal data require authentication and authorization so privileges match roles. Replication does not replace access control, and open read paths do not imply universal delete rights. BDPC-level awareness covers that security still applies—without turning the exam into a deep Kerberos administration lab.