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[主观题]

Copying files under Linux is similar ______ copying files under DOS.A、withB、toC、in

Copying files under Linux is similar ______ copying files under DOS.

A、with

B、to

C、in

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更多“Copying files under Linux is s…”相关的问题

第1题

Copying files under Linux is similar（)copying files under DOS.A. inB. toC. with

Copying files under Linux is similar()copying files under DOS.

A. in

B. to

C. with

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第2题

Which two operations are NOT performed by the DUPLICATE command in Recovery Manager （RMAN) whileduplicating a running database？（）（Choose Two)

A. Creating the control file for the duplicate database

B. Restoring the target data files to the duplicate database

C. Performing complete recovery using all available backups

D. Generating a new, unique DBID for the duplicate database

E. Copying the online redo log files from the target database to the duplicate database

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第3题

You have a file server named Server1 that runs Windows Server 2003 Service Pack （SP2).Serv

You have a file server named Server1 that runs Windows Server 2003 Service Pack (SP2).Server1 has a 10-gigabit network adapter and is connected to a 100-Mb switch.You replace the 100-Mb switch by using a 1-GB switch.You discover that copying files to Server1 over the network is slow.You need to reduce the amount of time it takes to copy files to Server1 over the network.Which connection type should you specify for the network adapter？（）

A.1-gigabit half-duplex

B.1-gigabit full-duplex

C.10-gigabit half-duplex

D.10-gigabit full-duplex

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第4题

You are the administrator of your company's network. An employee named Mark is leaving the

company. A new employee named Eric has been hired to replace him.

Mark has a local user account on a Windows 2000 Professional computer. Mark has rights to multiple files and folders on the computer.

You want Eric to have the same rights and permissions that Mark has. You want to ensure that Mark will no longer have access to the files and folders. You want to accomplish this with least administrative effort.

What should you do？

A．Rename Mark's user account to Eric and change the account password.

B．Create Eric's account by copying Mark's profile to Eric's account. Delete Mark's account.

C．Create Eric's account by copying Marks account. Delete Mark's account.

D．Delete Mark's account. Add Eric's account. Add Eric to the same groups to which Mark belonged. Grant Eric to all the individual user rights and permissions that Mark had.

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第5题

To accomplish user-managed backup for the USERS tablespace, you issued the following comma

nd to put the database in backup mode:SQL＞ ALTER TABLESPACE users BEGIN BACKUP;While copying the file to the backup destination a power outage caused the instance to terminate abnormally.Which statement is true about the next database startup and the USERS tablespace？（）

A. The database will open, and the tablespace automatically comes out of the backup mode

B. The database will be mounted, and recovery must be performed on the USERS tablespace.

C. The database will be mounted, and data files in the USERS tablespace must be taken out of the backup mode.

D. The database will not be mounted, and you must restore all the data files for the USERS tablespace from the backup, and perform recovery.

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第6题

A folder on your Windows 2000 Professional computer contains bitmap files that have been c

ompressed from 2MB to 1MB. You want to copy one of the compressed bitmap files from the hard disk to 1.4-MB floppy disk.

When you attempt to copy, you receive the following error message 'Destination drive is Full'.

What should to do？

A．Move, rather than copy, the compressed bitmap file to the floppy disk.

B．Reformat the floppy disk. Then copy the compressed bitmap file to the floppy disk.

C．Use another program to compress the bitmap file before copying it to the floppy disk.

D．Copy an empty compressed folder to the floppy disk. Then copy the compressed bitmap file to the folder on the floppy disk.

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第7题

You are managing the APPPROD database as a DBA which is not using the Oracle-managed files

. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the target database.You executed the following RMAN commands:What are the implications of this command？（）

A. It creates database files for the duplicate database under the Oracle base with a different directory for the duplicate database.

B. It overwrites data files of the target database because a different location for data files is not mentioned for the duplicate database.

C. It creates database files for the duplicate database under the same Oracle home as that of the target database with the same directory structure.

D. It creates database files for the duplicate database under the same Oracle home as that of the target but with a different directory for the duplicate database.

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第8题

A company uses an application that creates temp files that need to be backed up on a daily

basis.A test restore fails to restore the temp files. In checking the backup catalog, Karen, a technician,discovers that the temp files are not being backed up.Which of the following is the MOST likely reason？（）

A. To backup temp files, the /T switch must be used.

B. NTBACKUP does not backup temp files by default.

C. The NTBACKUP utility cannot backup temp files.

D. NTBACKUP is not running under the correct credentials.

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第9题

Which three functions are available under the "Maintain" tab of J-Web？（）

A. download and delete log files

B. view real-time statistics of interfaces

C. reboot the system

D. view and add licenses

E. edit security settings