2011年我国对《中华人民共和国建筑法》进行了第一次修订，进行了哪些修改？（） A.养老保险 。 B.医疗保险 。 C.失业保险 。 D.工伤保险。
A graphics card has just been added but is not available. The xinit command is run, however an error occurs. Which of the following procedures should be performed to fix the error?（） Run the xstart command.。 Install the Windows software.。 Change the console to /dev/lft.。 Copy the xdefaults file to the home directory.。
最早系统地研究教育负功能的社会学家是（） 迪尔凯姆。 默顿。 英格尔。 派克。
Which of the following lines will be added to the file /usr/lib/uucp/Devices on the SLIP server machine for a SLIP connection on tty1？（） direct 9600 - tty1。 direct tty1 - 9600。 Direct tty1 - 9600。 Direct /dev/tty1 - 9600。
A just announced two-port Ethernet card has been installed on a system and it is not recognized. On the HMC the slot shows empty. The device driver has been installed and cfgmgr runs normally. What is the most appropriate action to solve this problem?（） Update the HMC software。 Update the system firmware。 Re-install the device driver。 Flash update the two-port card。
An administrator has a two-disk volume group （testvg） with one logical volume （testlv） which has just been mirrored across both disk drives.
Which of the following commands can be used to turn off quorum（）
