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. Which of the following describes a 'snapshot' in Cassandra? A log of all write operations since the last backup. A real-time backup of the entire cluster. A compressed archive of all data files. A point-in-time copy of SSTables using hard links. None 1 out of 20 2. What is a potential risk of not regularly clearing old snapshots in Cassandra? Increased risk of data corruption. Increased latency in read operations. Increased network traffic during repairs. Excessive disk space usage leading to performance degradation. None 2 out of 20 3. What is the purpose of the 'nodetool clearsnapshot' command in Cassandra? To clear all data from a keyspace. To clear the commit logs. To delete all snapshots for a specific keyspace or the entire cluster. To reset the node's configuration to default. 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 up
