Oracle Database 19c: Data Guard Administration 試験対策問題集

模擬試験モードの設定

上記は本サイトの模擬試験モードの設定値です。実際の試験の出題数・制限時間・合格基準は、各認定プログラムの公式サイトでご確認ください。

出題分野

• Data Guard Basics and Oracle Net Services（基礎と通信サービス）（出題比率 11%）
• Creating and Maintaining a Physical Standby（物理スタンバイの作成と保守）（出題比率 11%）
• Read-Only, Snapshot, and Logical Standby（3種のスタンバイの活用）（出題比率 11%）
• Data Guard Broker Configuration and Monitoring（ブローカーの構成と監視）（出題比率 15%）
• Data Protection Modes and Role Transitions（保護モードと役割の切り替え）（出題比率 11%）
• Flashback Database and Fast-Start Failover（巻き戻しと自動フェイルオーバー）（出題比率 13%）
• Backup, Recovery, Patching, and Upgrading（バックアップと適用作業）（出題比率 12%）
• Tuning, Far Sync, Cascading, and Client Connectivity（調整と拡張）（出題比率 16%）

フリー問題

1. A physical standby database has been created and is already receiving redo from …
2. An administrator sets up redo transport between a primary named boston and a sta…
3. Before a physical standby is created the team is told to place the primary in fo…
4. A primary database grows by several tablespaces per month. The administrator wan…
5. A release must be rehearsed against production data and the rehearsal will inser…
6. A reporting team will run queries against a physical standby while the primary k…
7. A configuration is managed by the broker and an administrator issues a command o…
8. A maintenance window requires that a standby stop applying redo while it keeps r…
9. An administrator has to compare the server parameter entries of a primary with t…
10. A site adopts the synchronous method with the lighter acknowledgment to protect …
11. A configuration must lose no committed transaction if the primary site is destro…
12. A site plans to reinstate a former primary after any future failover instead of …
13. A site wants protection against a mistaken update while keeping the standby read…
14. An administrator creates a restore point on a primary before a risky change and …
15. A major release upgrade must keep the application available for all but a few mi…
16. A data file on the standby is lost and no recent backup of it exists on the stan…
17. Backups are written on a standby and the site keeps only the control file of eac…
18. A logical standby falls behind during a heavy batch window and the administrator…
19. A monitoring dashboard must warn when a standby would cost the business data at …
20. A primary already sends redo to a nearby standby and the business now wants a th…