Cassandra Practice Test

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Boost your skills with the Cassandra Test. Leverage flashcards and multiple-choice questions to sharpen your understanding of Cassandra databases. Be exam-ready with insightful hints and explanations!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which of the following is "not" a type of Snitch?

SimpleSnitch
PropertyFileSnitch
DynamicSnitch
CassandraSnitch

The correct answer is: CassandraSnitch

In Apache Cassandra, a Snitch is an essential component that helps the system understand the network topology and make decisions about data replication and routing requests. SimpleSnitch, PropertyFileSnitch, and DynamicSnitch are all valid types of Snitches used within Cassandra to manage these tasks effectively. The SimpleSnitch is used for basic setups where there's no consideration for data center locations or rack awareness. The PropertyFileSnitch reads from a configuration file to determine the network layout, providing a flexible way to specify the topology according to the deployment environment. The DynamicSnitch, on the other hand, is more advanced; it dynamically adapts to network conditions and chooses replicas based on real-time performance, thus optimizing read requests. The term "CassandraSnitch," however, is not an actual Snitch type recognized within Cassandra's architecture. This makes it the correct choice as it does not correspond to any of the defined Snitch types, which are crucial for the functioning of Cassandra in distributed setups. Understanding the functionality and purpose of these Snitches provides insight into how Cassandra optimizes data distribution and access within its cluster.