Home » HP » HP2-Z31 » Which component synchronizes the configuration amongst a team of HP VAN SDN Controllers?
Which component synchronizes the configuration amongst a team of HP VAN SDN Controllers?
A. Zookeeper
B. Cassandra
C. Virgo
D. Keystone
Correct Answer: A
Explanation/Reference:
Explanation: ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.
Incorrect:
Not Cassandra: Apache Cassandra is an open source distributed database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure.
Not Keystone: The SDN controller uses Openstack Keystone as an identity management for managing users, generating tokens, as well as token validation.
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