Given below are two statements: one is labelled as Assertion A and the other…
2025
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: HDFS follows a master-slave architecture with Name Node and Data Nodes.
Reason R: Name Node stores metadata, while Data Nodes store actual data blocks.
In the light of the above statements, choose the most appropriate answer from the options given below:
Both A and R are correct and R is the correct explanation of A
Both A and R are correct but R is NOT the correct explanation of A
A is correct but R is not correct
A is not correct but R is correct
Answer: A. 1 — Assertion A is correct: HDFS uses a master-slave architecture with NameNode and DataNodes. Reason R is correct: NameNode stores metadata, DataNodes store data…
- A.
1
- B.
2
- C.
3
- D.
4
Attempted by 25 students.
Show answer & explanation
Correct answer: A
Assertion A is correct: HDFS uses a master-slave architecture with NameNode and DataNodes. Reason R is correct: NameNode stores metadata, DataNodes store data blocks. R explains A because this functional separation defines the master-slave relationship.