How does integrating Hadoop's security features with encryption enhance protection of sensitive data both at rest and during transmission?

hard📝 Application Q8 of 15

Hadoop - Security

ABy allowing all users to decrypt data without authentication

BBy ensuring only authenticated users can access encrypted data and securing data transfers

CBy disabling encryption to improve performance

DBy storing data unencrypted but restricting network access

Step-by-Step Solution

Solution:

Step 1: Understand Hadoop security and encryption roles
Security features authenticate users and enforce access, while encryption protects data confidentiality.
Step 2: Analyze options
By ensuring only authenticated users can access encrypted data and securing data transfers correctly combines authentication with encryption for data protection at rest and in transit. Options B, C, and D weaken security.
Final Answer:
By ensuring only authenticated users can access encrypted data and securing data transfers -> Option B
Quick Check:
Authentication plus encryption secures data fully [OK]

Quick Trick: Authentication plus encryption protects data fully [OK]

Common Mistakes:

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