File Info
| Exam | Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials |
| Number | 1z0-338 |
| File Name | Oracle.1z0-338.PracticeTest.2018-01-19.43q.tqb |
| Size | 292 KB |
| Posted | Jan 19, 2018 |
| Download | Oracle.1z0-338.PracticeTest.2018-01-19.43q.tqb |
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Demo Questions
Question 1
Which statement is true about instance caging setup?
- The initialization parameter resource_manager_plan should be set.
- For a system with 16 threads, the sum of cpu_count for all databases should not be higher than 32 to prevent oversubscribing.
- Database instances need to be restarted to make changes to cpu_count effective.
- The CPU Resource Manager and IORM need to be enabled to make instance caging to work as expected.
- Instance caging is the right approach to make sure that database instances are not stealin memory from one another.
Correct answer: A
Explanation:
Reference: http://www.oracle.com/technetwork/database/performance/instance-caging-wp-166854.pdf Reference: http://www.oracle.com/technetwork/database/performance/instance-caging-wp-166854.pdf
Question 2
Which three tools can be used on a freshly re-imaged Exadata system to create, resize, or delete ACFS filesystems? (Choose three.)
- SQL*Plus and ASMCMD
- ASMCA
- Enterprise Manager Express
- Enterprise Manager Cloud Control
- RMAN
- OUI
Correct answer: ABC
Explanation:
Reference https://dbasolutions.wikispaces.com/ACFS+on+Linux Reference https://dbasolutions.wikispaces.com/ACFS+on+Linux
Question 3
Your government customer has purchased a full rack of Exadata. The customer has two departments that would like to share the Exadata Database Machine but the concern is that department A will be able to see data from department B.
Which architecture would you suggest to solve this deployment issue?
- Split the configuration by using Oracle Nimbula's cloud software so that four database servers and seven cells can be used by department A and the rest can be used by department B.
- Split the configuration and use ASM-Scoped Security so that four database servers and seven cells can be used by department A and the rest can be used by department B.
- Set up instance caging to ensure that department A has access only to four database servers and seven cells and department B has access to the rest.
- Define the split by setting up database services that are specific to department A and department B.
Correct answer: D
