Oracle Database 12c: Clusterware & RAC Admin Accelerated Quiz Questions and Answers

What is Crash recovery?

Answer :
  • When an instance crashes in a single node database on startup a crash recovery takes place

Explanation :

NULL

What are the uses of RAC?

Answer :
  • Recoverability

Explanation :

NULL

What components of the Grid should I back up?

Answer :
  • All of above

Explanation :

NULL

CSS typically determines node availability via communication through a dedicated private network with a ____________ used as a secondary communication mechanism.

Answer :
  • voting disk

Explanation :

NULL

What are the components required to manage Oracle Real Application Clusters Database?

Answer :
  • All of above

Explanation :

NULL

What is a split brain?

Answer :
  • When database nodes in a cluster are unable to communicate with each other, they may continue to process and modify the data blocks independently

Explanation :

NULL

Components of the OHAS technology stack. (Select all that apply)

Answer :
  • Appagent
  • Cluster Logger Service
  • Grid Plug and Play
  • Multicast Domain Name Service

Explanation :

NULL

Components of the Cluster Ready Services technology stack:

Answer :
  • Cluster Ready Services
  • Cluster Synchronization Services
  • Oracle ASM

Explanation :

NULL