Question 11 : For each SSTable, Cassandra creates _________ index .
1. memory
2. partition
3. in memory
4. all of the mentioned
View Answer   Discuss with Members

Question 12 : Data in the commit log is purged after its corresponding data in the memtable is flushed to an _________ .
1. SSHables
2. SSTable
3. Memtables
4. None of the mentioned
View Answer   Discuss with Members

Question 13 : When ___________ contents exceed a configurable threshold, the memtable data, which includes indexes, is put in a queue to be flushed to disk
1. subtable
2. memtable
3. intable
4. memorytable
View Answer   Discuss with Members

Question 14 : Cassandra creates a ___________ for each table, which allows you to symlink a table to a chosen physical drive or data volume.
1. directory
2. subdirectory
3. domain
4. path
View Answer   Discuss with Members

Question 15 : __________ is one of many possible IAuthorizer implementations, and the one that stores permissions in the system_auth.permissions table to support all authorization-related CQL statements.
1. CassandraAuth
2. CassandraAuthorizer
3. CassAuthorizer
4. All of the mentioned
View Answer   Discuss with Members

Question 16 : A _________ grants initial permissions, and subsequently a user may or may not be given the permission to grant/revoke permissions.
1. keyspace
2. superuser
3. sudouser
4. none of the mentioned
View Answer   Discuss with Members

Question 17 : Internal authentication stores usernames and bcrypt-hashed passwords in the ____________ table.
1. system_auth.creds
2. system_auth.credentials
3. system.credentials
4. sys_auth.credentials
View Answer   Discuss with Members

Question 18 : Client-to-node encryption protects data in flight from client machines to a database cluster using :
1. SSL
2. SSH
3. SSN
4. All of the mentioned
View Answer   Discuss with Members

Question 19 : Authorization capabilities for Cassandra use the familiar _________ security paradigm to manage object permissions.
1. COMMIT
2. GRANT
3. ROLLBACK
4. None of the mentioned
View Answer   Discuss with Members

Question 20 : User accounts may be altered and dropped using the __________ Query Language.
1. Hive
2. Cassandra
3. Sqoop
4. None of the mentioned
View Answer   Discuss with Members