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单选题
An operator is editing a file using vi. Which of the following subcommand sequences will copy the current line plus the next 2 lines to the end of the file?（）
A
yy E 3p
B
3yy G p
C
3yy :e 5pp
D
yy :g 3p
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单选题Which of the following has NO effect on controlling the access permissions needed to run the "date" command on the remote machine "Earth" using the following syntax？rsh Earth date（）。A
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The remote file： ~/ .rhostsC
The securetcpip commandD
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考题
单选题Which is not a valid way of backing up a control file？（）A
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考题
单选题Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）A
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考题
单选题Which of the following will occur if an operator types the command vi file.out?（）A
If the file exists it will be opened for editing. If the file does not exist an error message will be displayed.B
If the file exists it will be opened for editing. If the file does not exist a new file with the name file.out will be created and opened for editing.C
If the file exists an error message will be displayed. If the file does not exist a new file with the name file.out will be created and opened for editing.D
If the file exists the operator will be asked whether to open the file or overwrite the file. If the file does not exist a new file with the name file.out will be created and opened for editing.
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单选题You are maintaining your database in Oracle10g. You are performing the backup by using the BACKUP AS BACKUPSET command at the RMAN prompt. Which file cannot be backed up by using the BACKUP AS BACKUPSET command？（）A
DatafilesB
Current control fileC
Server parameter file （spfile）D
Password file
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Ensure that the data on the file servers is protected by using BitLocker.B
Ensure that the file servers can access additional storage as a local drive.C
Ensure that new storage solutions are supported by Windows Failover Clustering.D
Ensure that storage can be provisioned without causing any downtime of the file servers.
考题
单选题Which of the following is a differentiating feature of file permissions as compared to share permissions？（）A
File permissions are less granular than share permissions.B
Full control can only be set using file permissions.C
File permissions are more granular than share permissions.D
Full control can only be set using share permissions.
考题
单选题Which of the following is a differentiating feature of file permissions as compared to share permissions?（）A
File permissions are less granular than share permissions.B
Full control can only be set using file permissions.C
File permissions are more granular than share permissions.D
Full control can only be set using share permissions.
考题
单选题Which statement is true regarding remote archive log file destinations？（）A
Only two destinations per remote database can be specified.B
Destination is an Oracle Net alias specified by using the SERVICE keyword.C
The REOPEN attribute must be used when using remote archive log file destinations.D
The service name is resolved by searching sqlnet.ora file for the remote database name.
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