Which command will show all interfaces and their IP addresses on an AIX system？（） entstat -d。 netstat -a。 ipconfig -l。 ifconfig -a。
对于液体火灾使用泡沫灭火机应讲泡沫喷到燃烧区（）。 下面。 周围。 附近。 上空。
In Recovery Manager （RMAN）， you are taking image copies of the datafiles of your production database and rolling them forward as regular intervals. You attempt to restart your database instance after a regular maintenance task， you realize that one of the data files that belongs to the USERS tablespace is damaged and you need to recover the datafile by using the image copy. You could perform the following steps to accomplish this： 1） Mount the database 2） Take the data file offline 3） Bring the data file online 4） Use the RMAN SWITCH TO command to switch the image copy 5） Apply the archived redo logs 6） Open the database 7） Use the RMAN RESTORE TO command to switch to the image copy Which two options illustrate the correct sequence of steps that you could follow？（） 2， 6， 4， 5， 3。 1， 2， 4， 5， 3， 6。 1， 2， 4， 6， 3。 1， 2， 7， 5， 3， 6。
工人的日常安全教育应以“周安全活动”为主要阵地进行，并对其进行（）的安全教育考核 每季一次。 每月一次。 每半年一次。 一年一次。
Which of the following statements is TRUE about mounting a file system?（） A file system cannot be mounted on a directory containing data.。 Mounting a file system on a mount point containing data will delete the data.。 Mounting a file system on a amount point containing data will make the data temporarily inaccessible.。 A systems administrator must manually create an empty directory prior to mounting an AIX JFS.。
Which of the following commands will list vital product data for all hardware components on a server？（）
