Q156. Which three are true about upgrading Oracle Grid Infrastructure? (Choose three.)
- A. A direct upgrade can be performed only from the immediately preceding Oracle Grid Infrastructure version.
- B. The newer version is installed in a separate Oracle Grid Infrastructure home on the same server asthe existing version.
- C. An existing Oracle base can be used.
- D. The upgrade process will automatically install all mandatory patches for the current version of Oracle Grid Infrastructure.
- E. Existing Oracle Database instances must be shut down before starting the upgrade.
- F. Only the grid user can perform the upgrade.
Answer: BCE