Oracle Database 12c: RAC Administration — Question 7

When installing Oracle Grid Infrastructure 12c, which three options exist for the configuration of Grid naming Service (GNS)?

Answer options

• A. using Shared GNS for the leaf nodes and local GNS for the hub nodes in a Flex Cluster
• B. using Shared GNS running on another cluster
• C. using Shared GNS for the hub nodes and local GNS for the leaf nodes in a Flex Cluster
• D. creation of a new GNS for this cluster
• E. using DHCP to assign Node Virtual IP addresses for nodes in the cluster

Correct answer: A, D, E

Explanation

The correct answers A, D, and E are valid methods for configuring GNS in Oracle Grid Infrastructure 12c. Option A allows flexibility in the cluster architecture, D introduces a new GNS specifically for the cluster, and E facilitates dynamic IP assignment. Options B and C are incorrect as they do not align with the supported configurations for GNS in this context.