[Solved] How can you verify that wire encryption is active during Hadoop data transfer? — Ans: Use network packet capture tools to check for encrypted traffic | Hadoop

Hadoop - Security

How can you verify that wire encryption is active during Hadoop data transfer?

ACheck Hadoop logs for encryption errors only

BUse network packet capture tools to check for encrypted traffic

CRun a Hadoop command that disables encryption and compare speed

DVerify file permissions on HDFS files

Step-by-Step Solution

Solution:

Step 1: Identify verification methods
Network packet capture tools like Wireshark can show if data is encrypted on the wire.
Step 2: Evaluate other options
Logs may not confirm encryption; speed tests and file permissions are unrelated.
Final Answer:
Use network packet capture tools to check for encrypted traffic -> Option B
Quick Check:
Packet capture confirms encryption = A [OK]

Quick Trick: Packet capture tools reveal encryption status [OK]

Common Mistakes:

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How can you verify that wire encryption is active during Hadoop data transfer?