Backup Quiz Home › Cassandra Administration › Backup 💾 Cassandra Administration – Backup 20 questions · 15 min timer · Explanations included · Free You are starting Cassandra Administration - Backup . Please login for best experience. 1. In Cassandra, what is the impact of taking frequent snapshots on write performance? It significantly degrades write performance. It has no impact on write performance. It slightly degrades write performance due to increased I/O. It improves write performance by reducing SSTable size. None 1 out of 20 2. What is the recommended approach to ensure data consistency after restoring from a snapshot in Cassandra? Immediately perform a 'nodetool repair' on all nodes. Restart all nodes in the cluster. Run a 'nodetool cleanup' on each node. Perform a 'nodetool flush' on all nodes. None 2 out of 20 3. What is the role of commit logs in Cassandra's backup and recovery process? They are used to restore data to a specific point in time. They are not used in the backup and recovery process. They are used to replay lost writes after restoring from a snapshot. They are used to compress SSTables during backup. None 3 out of 20 Loading questions... 4 out of 20 Loading questions... 5 out of 20 Loading questions... 6 out of 20 Loading questions... 7 out of 20 Loading questions... 8 out of 20 Loading questions... 9 out of 20 Loading questions... 10 out of 20 Loading questions... 11 out of 20 Loading questions... 12 out of 20 Loading questions... 13 out of 20 Loading questions... 14 out of 20 Loading questions... 15 out of 20 Loading questions... 16 out of 20 Loading questions... 17 out of 20 Loading questions... 18 out of 20 Loading questions... 19 out of 20 Loading questions... 20 out of 20 Click Submit to see your final score! Previous Start Quiz Next Time's upTime is Up!
