Which two tasks can your perform by using the TO_CHAR function? （）A、Convert 10 to 'TEN'B、Convert '10' to 10C、Convert '10' to '10'D、Convert 'TEN' to 10E、Convert a date to a character expressionF、Convert a character expression to a date

题目

Which two tasks can your perform by using the TO_CHAR function? （）

A、Convert 10 to 'TEN'
B、Convert '10' to 10
C、Convert '10' to '10'
D、Convert 'TEN' to 10
E、Convert a date to a character expression
F、Convert a character expression to a date

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You need to connect to your computer by using the Remote Desktop Connection client.Which two actions should you perform?()

A.A

B.B

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参考答案：A, C

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Which two functions can be provided by an Integrated Services Router （ISR） in a VoIP network？（）

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D、 ISR can provide all of the functionality of a CallManager in the event of loss ofcommunication to the CallManager.
E、 ISR can act as a voice gateway to the PSTN.

正确答案:B,E

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NBAR is a Cisco IOS feature that can be used to perform three tasks？

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A.A

B.B

C.C

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参考答案：C, D

第9题：

Which two tasks can you perform using only the TO_CHAR function? （）

A、convert 10 to 'TEN'
B、convert '10' to 10
C、convert 10 to '10'
D、convert 'TEN' to 10
E、convert a date to a character expression
F、convert a character expression to a date

正确答案:C,E

第10题：

You want to perform an RMAN backup of database as a copy. Which two factors will you consider whileperforming the backup operation?（） (Choose two).

A、The backup as copy can only be taken to disk
B、The backup as copy can only be taken to tape
C、Backup can be performed only when the instance is shutdown
D、Backup will constitute all used and unused blocks in the database

正确答案:A,D

Which two tasks can your perform

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