People may find in McDonald's thatA．it stopped selling fried food.B．it has a super size se

A．run cli

B． cli

C． start cli

D． edit

A. request system storage cleanup candidates

B. request system services storage candidates

C. request system services candidate cleanup

D. request system storage cleanup dry-run

A. block Flash

B. block Java applets

C. block ActiveX

D. block EXE files

E. block MIME type

A. block extension list

B. block MIME type

C. protocol command list

D. notifications-options

A. MIME pattern

B. file extension

C. IP spoofing

D. POP3

E. protocol command

A. cd interfaces

B. dir edit interfaces

C. edit interfaces

D. interfaces

L 0 DATABASE;The next day, you issue the following command:BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE;Which statement about the use of the change tracking file is true？（）

A. RMAN reads the block change tracking file only when it performs the incremental level 0 backup.

B. RMAN reads the block change tracking file when it performs both incremental backups.

C. RMAN reads the block change tracking file only when it performs the incremental level 1 backup.

D. RMAN does not read the block change tracking file when it performs either incremental backup.

Which of the following sentences is a COMMAND？

A．What noise you are making!

B．Never do that again!

C．Have a good time.

D．Beg your pardon.