Data Partitioning & Token Management Quiz Home โบ Cassandra Administration โบ Data Partitioning & Token Management ๐๏ธ Cassandra Administration – Data Partitioning & Token Management 20 questions ยท 15 min timer ยท Explanations included ยท Free 1. How does Cassandra ensure data is evenly distributed across nodes? By using a consistent hashing algorithm By manually assigning tokens to each node By replicating data to all nodes By using a round-robin distribution method None Show Hint Cassandra uses a consistent hashing algorithm to assign data to nodes based on the partition key, ensuring an even distribution of data across the cluster. 2. What is the impact of having a partition key with low cardinality in a Cassandra cluster? Increased read latency Higher write throughput Improved data consistency Uneven data distribution None Show Hint A partition key with low cardinality can lead to uneven data distribution, causing some nodes to store more data than others, which can result in hotspots and degraded performance. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up