An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate method to accomplish this（）
A: Use the reboot command.
B: Edit the /etc/reboot file and reboot the system.
C: Edit /etc/.init.state file and reboot the system.
D: Use the telinit command
A: Use the reboot command.
B: Edit the /etc/reboot file and reboot the system.
C: Edit /etc/.init.state file and reboot the system.
D: Use the telinit command
举一反三
- A system administrator needs to upgrade the Oracle database from Version 7 to Version 8. Which of the following scheduling concerns should be considered?（） A: Schedule enough down time to backup, upgrade and reboot. B: Backup, upgrade, then schedule enough down time to reboot the system. C: Backup, then schedule enough down time to upgrade and reboot the system. D: There are no scheduling concerns because no down time is required.
- A user’s print jobs default to PRINTER_A.The user wants to change their default printer to PRINTER_B.How can the system administrator change the user’s default printer to PRINTER_B？（） A: Execute the command ’piobe -q PRINTER_B’ B: Edit the user’s stanza in the /etc/qconfig file C: Execute the command ’chuser -a QUEUE=PRINTER_B user’ D: Add the line ’export PRINTER=PRINTER_B’ to the user’s .profile
- 下列命令当中，( )不是关机命令。 A: shutdown -h now B: init 0 C: reboot D: shutdown +5 “system will shutdown after 5 minutes”
- By modifying the file ( ), you can set the file system that will be automatically installed at startup. A: /etc/mtab B: /etc/profile C: /etc/fstab D: /etc/passwd
- Solaris的reboot及init6的命令区别是（）。 A: init6不会执行/etc/rc0.d目录下的脚本，属于非正常关机；而reboot会执行/etc/rc0.d目录下的脚本，属于正常关机，所以，推荐使用reboot B: reboot不会执行/etc/rc0.d目录下的脚本，属于非正常关机；而init6会执行/etc/rc0.d目录下的脚本，属于正常关机，所以，推荐使用init6 C: reboot与init6没有任何区别 D: 以上全不对