Which component maintains the cluster configuration data and state of each node?

Which component maintains the cluster configuration data and state of each node?

• A. Cluster Master
• B. Cluster Quorum
• C. Cluster Conductor
• D. Cluster Director

Answer: (B)

The mechanism that maintains the cluster configuration data and keeps track of the state of each node is the quorum. In a Windows Failover Cluster, quorum acts as the decision point that determines whether enough members are online to form a healthy, functioning cluster. Each node has a voting right, and a majority of votes is required to form and sustain the cluster. The quorum stores durable information about the cluster’s configuration and which nodes are active, helping prevent split-brain situations and ensuring a consistent view across all nodes. Because of this central role in preserving cluster data and membership state, the quorum is the appropriate component for this function. The other terms aren’t used to describe Windows clustering components.

The mechanism that maintains the cluster configuration data and keeps track of the state of each node is the quorum. In a Windows Failover Cluster, quorum acts as the decision point that determines whether enough members are online to form a healthy, functioning cluster. Each node has a voting right, and a majority of votes is required to form and sustain the cluster. The quorum stores durable information about the cluster’s configuration and which nodes are active, helping prevent split-brain situations and ensuring a consistent view across all nodes. Because of this central role in preserving cluster data and membership state, the quorum is the appropriate component for this function. The other terms aren’t used to describe Windows clustering components.