单选题If a backup set is expired， what can you do to correct the problem？（）AChange the retention criteria.BMake the lost backup set pieces available to RMAN again.CRun the crosscheck command to correct the location for the backup set piece contained in the m

题目

单选题

If a backup set is expired， what can you do to correct the problem？（）

Change the retention criteria.

Make the lost backup set pieces available to RMAN again.

Run the crosscheck command to correct the location for the backup set piece contained in the metadata.

Nothing. The backup set piece is lost forever.

Call Oracle support，their assistance is required.

参考答案和解析

正确答案： E

解析：暂无解析

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相似问题和答案

第1题：

-________?

-I'd like to see a pair of brown shoes.

A、What do you want

B、What do you like

C、What can I do for you

D、Do you want to buy something

参考答案：C

第2题：

If a backup is expired， which of the following is true？（）

A、 It can never be used for a restore/recover operation.
B、 Oracle will remove the backup set pieces from the flash recovery area.
C、 The backup has been used at least once to restore and recover the database.
D、 The backup is no longer valid because of a resetlogs operation.
E、 The physical backup set pieces are missing from the media.

正确答案:E

第3题：

——() ? —— I want to buy a pair of shoes.

A. What are you doing?

B. What can I do for you?

C. How can I help you?

D. How can I do for you?

参考答案：BC

第4题：

If a backup set is expired， what can you do to correct the problem？（）

A、 Change the retention criteria.
B、 Make the lost backup set pieces available to RMAN again.
C、 Run the crosscheck command to correct the location for the backup set piece contained in the metadata.
D、 Nothing. The backup set piece is lost forever.
E、 Call Oracle support，their assistance is required.

正确答案:B

第5题：

What is an obsolete backup set？（）

A、 A backup set that is missing one or more backup set pieces
B、 A backup that has exceeded the retention criteria and is no longer needed
C、 A backup set that does not include archived redo logs
D、 A backup set that can not be recovered due to corruption
E、 A backup set superceded by a datafile copy

正确答案:B

第6题：

You are a trainee technician at TestKing, Inc. Your instructor tells you to backup an IOS image of a Cisco device to a Windows 2003 server on the network.What should you do first?（）

A、Make sure that the network server can be accessed.
B、Check that the authentication for access is set.
C、Assure that the network server has adequate space for the code image.
D、Verify any file naming and path requirements.
E、Make sure that the server can load and run the bootstrap code.

正确答案:A,C,D

第7题：

Your database is in NOARCHIVELOG mode. You start to do a backup， but your users complain that they dont want you to shut down the database to perform the backup. What options are available to you？（）

A、 Put the database in hot backup mode and perform an online backup，including backing up the archived redo logs.
B、 Just back up the database datafiles without shutting down the database.
C、 You will have to wait until you can shut down the database to perform the backup.
D、 Mark each datafile as backup in progress， back them up individually，and then mark them as backup not in progress. No archived redo logs will need to be backed up.
E、 Only back up the datafiles that the user will not be touching. Once the user has finished what they were doing，you can shut down the database and back up the datafiles the user changed during the course of the remaining backup

正确答案:C

第8题：

回答下列各题：

(S=Shopkeeper，P=Peter)

S： ___56___

P：I want to buy a notebook．

S：The notebooks are overtllere．___57___

P：The blue onelooks nice． ___58___

S：Two yuan．

P：That’s all right．___59___

S： ___60___

P：Thank you．

56.__________