What command would an operator use to move a file from the /old_dir directory to the /new_dir directory without changing the file name?（） mv /old_dir/file /new_dir。 mv -p /old_dir/file /new_dir。 mv -k /old_dir/file /new_dir。 mv /old_dir/file /new_dir/new_file。
建设项目设计概算由（）编制。 A.建设单位 。 B.施工单位 。 C.设计单位 。 D.监理单位。
A customer purchases a virtual media key on a x3650 M3. They ask where to install the key. Which of the following provides the correct answer？（） Problem Determination and Service Guide。 xRef。 ServerGuide Hardware Reference。 COG。
You set the recovery window to seven days and the backup optimization to ON using the CONFIGURE command of Recovery Manager （RMAN）. The most recent backup of the TOOLS tablespace to disk was taken on January 3. The TOOLS tablespace is readonly. On February 21， when you execute a command to back up all the tablespaces to disk， you find that RMAN backs up the TOOLS tablespace also， even though the contents of the tablespace have not changed after the backup on January 3. Because there are no changes made to the TOOLS tablespace， you decide that the tablespace should not be backed up by RMAN. What can you to do skip backing up the TOOLS tablespace without changing the current backup optimization setting？（） configure a default device for RMAN backups。 temporarily disable the retention policy for RMAN backups。 configure automatic channel allocation for RMAN backups。 use the CONFIGURE command to reconfigure the recovery window to 60 day。
两闸瓦托中心至支柱中心距离差（￡差）原型不大于（）。 3mm。 5mm。 10mm。 15mm。
An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server.
Which command should be run to restore the file？（）
