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Client-to-node encryption protects data in flight from client machines to a database cluster using ___________

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Client-to-node encryption protects data in flight from client machines to a database cluster using ___________

(a) SSL

(b) SSH

(c) SSN

(d) All of the mentioned

I got this question in final exam.

Origin of the question is Introduction to Cassandra topic in division ZooKeeper, Sqoop and Cassandra of Hadoop

1 Answer

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Best answer
Correct answer is (a) SSL

The explanation: Client-to-node encryption establishes a secure channel between the client and the coordinator node.

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