READ Free Dumps For Oracle- 1z0-485
| Question ID 3078 | After migrating from legacy disk-based configuration, which three approaches would you use to evaluate the efficiency of Exadata Flash Cache? |
| Option A | A. Review the Flash Hit rate via cellcli metrics. |
| Option B | B. Compare Optimized Physical Reads and Total Read Requests in Automatic Workload Repository (AWR). |
| Option C | C. Review the IOSTAT data that is gathered from each compute node by OS Watcher. |
| Option D | D. Evaluate the Smart Flash Logging efficiency metrics via CellCLI. |
| Option E | E. Check I/O latency on large I/O to Temp in AWR. |
| Correct Answer | A,C,D |
| Question ID 3079 | You are concerned about how recovery from a failed Exadata Storage Server would work. Which statement is true about the Exadata CELLBOOT USB? |
| Option A | A. Exadata automatically copies OS binaries and configuration files from another cell during patching to sync the internal USB. |
| Option B | B. Regular Exadata Storage Server patches make sure that the internal USB is updated so that it can be used for recovery. |
| Option C | C. Changes to network configuration files are possible without usingipconf.plas long as all relevant files are updated. |
| Option D | D. Some space from the CELLBOOT USB is used for cache metadata when write back flash cache is enabled. |
| Option E | E. Each patch that is performed on Exadata storage servers requires manual resync of the CELLBOOT USB. |
| Correct Answer | A,C |