1Z0-068 · Question #5
Which three events occur when a hub node fails in an Oracle Clusterware 12c Flex Cluster?
The correct answer is A. The hub node is evicted from the cluster B. Leaf nodes connected to the failing hub node are reconnected to a surviving hub node without E. Cluster resources running on the failed hub node are relocated to one or more surviving hub. Incorrect Answers: F, G: Leaf Nodes are different from standard Oracle Grid Infrastructure nodes, in that they do not require direct access to shared storage, but instead request data through Hub Nodes. Hub Nodes can run in an Oracle Flex Cluster configuration without having…
Question
Which three events occur when a hub node fails in an Oracle Clusterware 12c Flex Cluster?
Options
- AThe hub node is evicted from the cluster
- BLeaf nodes connected to the failing hub node are reconnected to a surviving hub node without
- CCluster resources running on leaf nodes connected to the failed hub node are relocated to one or
- DCluster resources running on leaf nodes connected to the failed hub node are relocated to one or
- ECluster resources running on the failed hub node are relocated to one or more surviving hub
- FCluster resources running on the failed hub node are relocated to one or more surviving leaf
- GCluster resources running on the failed hub node are relocated to one or more surviving hub
How the community answered
(39 responses)- A77% (30)
- C3% (1)
- D10% (4)
- F3% (1)
- G8% (3)
Explanation
Incorrect Answers: F, G: Leaf Nodes are different from standard Oracle Grid Infrastructure nodes, in that they do not require direct access to shared storage, but instead request data through Hub Nodes. Hub Nodes can run in an Oracle Flex Cluster configuration without having any Leaf Nodes as cluster member nodes, but Leaf Nodes must be members of a cluster that includes at least one Hub Node. https://docs.oracle.com/database/121/CWADD/bigcluster.htm#CWADD92409
Topics
Community Discussion
No community discussion yet for this question.