cassmig

Each node in Apache Cassandra cluster owns how many tokens?

• 1

• 2

• set of tokens

• 100

Which of the following languages does cassandra support ?

• CQL

• SQL

• T-SQL

• KQL

Which of the following represents the process of reconciling different data copies stored in different SSTables ?

• Compression

• Compaction

• Partition

• Consistency

What is the default duration of retention of backup taken by the Managed Instance of Apache Cassandra?

• 48 hours

• 24 hours

• 50 hours

• 72 hours

Which package is required to start the Apache spark with in order to perform migration of Apache Cassandra database ?

• spark-cassandra-connector-proxy

• spark-cassandra-connector-assembly

• apache-cassandra-connector-proxy

• apache-cassandra-assembly

Starting the dual-write proxy requires which of the following parameters ( select two )

• cluster name

• server address of all the nodes in the target cluster

• localhost

• server address from one of the nodes in the target cluster

Which of the following defines the number of tokens randomly assigned to a node in the ring ?

• number_of_token

• initial_token

• num_tokens

• allocate_tokens_for_keyspace

Which setting allows you to specify a smaller set of processors which are available to Cassandra instances ?

• consistent.rangemovement

• cassandra.processors

• cassandra.config

• cassandra.available_processors

Which permission is required to assign to the Virtual Network, which are required by the managed instance to be provisioned ?

• Database Contributor

• Network Contributor

• Network Owner

• Cassandra contributor

Cassandra works best if the CPU utilization is around 50% and never gets above

• 80%

• 90%

• 95%

• 70%