模擬考試功能

1Z0-048學習資料的內容全部由行業專家根據多年來的考試大綱和行業發展趨勢編制而成。它與市場上問題庫的內容不重疊，避免了反复練習引起的疲勞。 1Z0-048考試指南不是一個拼湊的測試題，而是有自己的系統和層次結構，可以使用戶有效地提高效率。我們的學習材料包含由考試專家根據不同科目的特點和範圍編寫的試題。模擬真實的Oracle Database 10g R2: Administering RAC測試環境。測試結束後，系統還會給出總分和正確率。

購買前免費試用

1Z0-048學習資料為消費者提供免費試用服務。如果您對我們的學習資料感興趣，您只需要進入我們的官方網站，您就可以免費下載並體驗我們的試用問題庫。通過試用，您將在1Z0-048考試指南中獲得不同的學習經歷，您會發現我們所說的不是謊言，您將立即愛上我們的產品。作為您成功的關鍵，我們的學習材料可以為您帶來的好處不是靠金錢衡量的。 1Z0-048測試題庫：Oracle Database 10g R2: Administering RAC不僅可以幫助您通過考試，還可以幫助您掌握一套新的學習方法，並教您如何高效學習，我們的學習材料將引領您走向成功。

無論您是新人還是具有更多經驗老手，1Z0-048學習材料都將是你們的最佳選擇，因為這是我們的專業人士根據多年來的考試大綱和行業趨勢的變化進行編輯的。 1Z0-048測試題庫：Oracle Database 10g R2: Administering RAC不僅可以幫助您提高學習效率，還可以幫助您將復習時間從長達幾個月縮短到一個月甚至兩三週，這樣您就可以使用最少的時間和精力獲得最大提升。

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考試前只需20-30小時的學習時間

在此之前，您可能需要數月甚至一年的時間來準備專業考試，但使用1Z0-048考試指南，您只需要在考試前花費20-30小時進行複習即可。並且使用我們的學習材料，您將不再需要任何其他復習材料，因為我們的學習材料已包含所有重要的測試點。與此同時，1Z0-048學習材料將為您提供全新的學習方法 - 讓您練習過程中的掌握知識。有許多人因閱讀書籍而感到頭疼，因為裡面有很多難以理解的知識。與此同時，教科書中那些無聊的描述常常讓人感到困倦。但是使用1Z0-048測試題庫：Oracle Database 10g R2: Administering RAC，你將不再有這些煩惱。

Oracle 1Z0-048 考試大綱主題:

最新的 Other Oracle Certification 1Z0-048 免費考試真題：

1. You need to add a new service to your RAC database, called DBA, to account for all the work done by database administrator sessions performing routine maintenance, to make this visible in the v$service_stats view. The maintenance would be done at quieter times but restricted session is not an option due to round-the-clock access requirements. The database administration team may connect locally or remotely to the RAC database. You decide to use DBCAto create the new service. What must be true to allow client-server connection to the DBA service? (Choose two.)

A) The TNSNAMES.ORAfile or a name server must contain the net service entries for the DBA service.
B) All the listeners must be reloaded using LSNRCTL RELOAD to recognize the dynamically created service.
C) The service must be started using the DBMS_SERVICE.START_SERVICE procedure.
D) The services must be started using the SRVCTL START SERVICE command.
E) The ALTER SYSTEM REGISTER command must be used to induce PMON to register the service with the listeners.
F) The service must have at least one preferred or available instance that is running and accepting logins.

2. Which three statements about deleting instances from a RAC database on a UNIX platform are true? (Choose three.)

A) The DBCA can be used to delete an instance from a RAC database.
B) To delete an instance, start the DBCA on a node other than the node that hosts the instance that you want to delete.
C) To delete an instance, start the DBCA on the node that hosts the instance that you want to delete.
D) During a delete operation, the DBCA removes the instance and the instance Oracle Net configurationDuring a delete operation, the DBCA removes the instance and the instance? Oracle Net configuration.

3. Richard is a senior DBA and has prepared a plan for RAC implementation in his company. Given below are some of the tasks that he would perform as part of the plan: 1) Creating the Raw Devices Mapping file 2) Creating database services 3) Binding the partitions to raw devices 4) Creating the Voting Disk file 5) Creating an initialization parameter file 6) Creating the Oracle Cluster Registry (OCR) file 7) Creating the tnsnames.ora file 8) Creating the database control file
During the creation of the RAC database, Richard can use the Database Configuration Assistant (DBCA) to perform some of these steps but not all of them. Which steps should be completed before Richard starts creating the database by using DBCA?

A) 1, 2,4,5,6,7
B) 2, 5,6,7,8
C) 1, 3,4,6
D) 3, 4,6,7,8
E) 2, 5,7,8

4. After a failed cluster database creation process, you realize that the contents of the OCR does not
match the current cluster configuration anymore. Before you started the database creation
process, you created a logical backup of the OCR, and now you want to use this logical backup to
bring the OCR contents in sync with the current cluster configuration.
Which commands would you use and in which order to accomplish this task?
1 OCRCONFIG -REPAIR (on the local cluster node only)
2 OCRCONFIG -REPAIR (on all cluster nodes)
3 OCRCONFIG -RESTORE <path name>
4 OCRCONFIG -IMPORT <path name>
5 CRSCTL STOP CRS (on the local cluster node only)
6 CRSCTL STOP CRS (on all cluster nodes)
7 OCRCONFIG -SHOWBACKUP
8 CRSCTL START CRS (on the local cluster node only)
9 CRSCTL START CRS (on all cluster nodes)

A) 7,6,3,9.
B) 5,3,8.
C) 7,6,3,2,9.
D) 7,6,4,9.
E) 5,4,8.
F) 6,4,9.
G) 6,3,9.

5. After migrating from a 10g R1 cluster to 10g R2, you decide to multiplex your voting disk. Which are the two ways in which you can accomplish this task? (Choose two.)

A) You should not use symbolic links.
B) You must add additional voting disks offline.
C) You can add additional voting disks online.
D) You may use the command:
crsctl add ess votedisk <new voting disk path>
E) You may use the VIPCA utility to add new voting disks.

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