Question 1 : If the table has been configured with the __________ property, the coordinator node for the read request will retry the request with another replica node .
1. rapid_retry
2. speculative_retry
3. speculative_rapid
4. none of the mentioned
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Question 2 : _________ can be configured per table for non-QUORUM consistency levels
1. Read repair
2. Read damage
3. Write repair
4. None of the mentioned
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Question 3 : There are _________ types of read requests that a coordinator can send to a replica
1. two
2. three
3. four
4. all of the mentioned
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Question 4 : The type of __________ strategy Cassandra performs on your data is configurable and can significantly affect read performance.
1. compression
2. collection
3. compaction
4. decompression
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Question 5 : The compression offset map grows to ____ GB per terabyte compressed.
1. 1-3
2. 10-16
3. 20-22
4. 0-1
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Question 6 : You configure sample frequency by changing the ________ property in the table definition.
1. index_time
2. index_interval
3. index_secs
4. none of the mentioned
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Question 7 : Cassandra searches the __________ to determine the approximate location on disk of the index entry.
1. partition record
2. partition summary
3. partition search
4. all of the mentioned
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Question 8 : _________ is a Cassandra feature that optimizes the cluster consistency process
1. Hinted handon
2. Hinted handoff
3. Tombstone
4. Hinted tomb
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Question 9 : Tombstones exist for a configured time period defined by the _______ value set on the table.
1. gc_grace_minutes
2. gc_grace_time
3. gc_grace_seconds
4. gc_grace_hours
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Question 10 : Cassandra marks data to be deleted using :
1. tombstone
2. combstone
3. tenstone
4. none of the mentioned
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