Correct Answer : True
Explanation : Cassandra has peer-to-peer distributed system across its nodes, and data is distributed among all the nodes in a cluster.
Correct Answer : cqlshrc
Explanation : cqlsh is used with SSL encryption.
Correct Answer : Partitioner
Correct Answer : system_auth.credentials
Explanation : Password Authenticator is an IAuthenticator implementation that you can use to configure Cassandra for internal authentication out-of-the-box.