Cassandra Interview Questions

Cassandra interview questions

Take as many assements as you can to improve your validate your skill rating

Total Questions: 5

1. Apache Cassandra™ is a massively scalable open source _______ database.

A. SQL

B. NoSQL

C. NewSQL

D. All of the mentioned

Correct Answer is : NoSQL

2. Point out the correct statement :

A. Cassandra delivers continuous availability, linear scalability, and operational simplicity across many commodity servers

B. Cassandra has a “masterless” architecture, meaning all nodes are the same

C. Cassandra also provides customizable replication, storing redundant copies of data across nodes that participate in a Cassandra ring

D. All of the mentioned

Correct Answer is : All of the mentioned

3. Cassandra uses a protocol called _______ to discover location and state information

A. gossip

B. intergos

C. goss

D. all of the mentioned

Correct Answer is : gossip

4. A __________ determines which data centers and racks nodes belong to.

A. Client requests

B. Snitch

C. Partitioner

D. None of the mentioned

Correct Answer is : Snitch

5. Point out the wrong statement :

A. Cassandra supplies linear scalability, meaning that capacity may be easily added simply by adding new nodes online

B. Cassandra 2.0 included major enhancements to CQL, security, and performance

C. CQL for Cassandra 2.0.6 adds several important features including batching of conditional updates, static columns, and increased control over slicing of clustering columns

D. None of the Mentioned

Correct Answer is : None of the Mentioned

Cassandra interview questions