B. telinit 2
telinit2
what will alow you to immediately exit the program without rebooting your computer
Assuming the Linux distribution in question uses a classic SysV Init, you run, as root: # init 2 If you have systemd then there is no runlevel 2. I don't know about upstart. OpenRC is built around SysV Init, but likely systems using it generally ignore runlevels in favor of the initscript configs. Further, most Linux distributions I can think of don't use runlevel 2 at all. Check the documentation for your distribution to see what it is, if anything.
Yes, they can.
[Shutdown the system]Runlevel 1: Single user modeRunlevel 2: Basic multi user mode without NFSRunlevel 3: Full multi user mode (text based)Runlevel 4: UnusedRunlevel 5: Multi user mode with Graphical User InterfaceRunlevel 6: Reboot SystemRunlevel 3 is the answer.
You're browsing the Internet and realize your browser is not responding. Which of the following will allow you to immediately exit the program without rebooting the computer?
The exact meaning of this question is unclear. Most Linux systems may be shutdown in a variety of ways from the local console or a remote shell login via SSH or telnet for example. If logged in as root at a command line interface (CLI), the following commands will likely change the runlevel of most Linux systems. For a system halt, type "init 0", for a system reboot, type "init 6", for a system halt, you may also type "halt", for a system reboot, you may also type "reboot", to exit multi-user mode and enter single user mode, type "init 1" and to return to multi-user mode, try typing "init 3" and so on... Invoking the "init" command allows you to change the runlevel 'on the fly' without first executing a full shutdown of the system. If the runlevel is changed from a remote connection however, be advised that your connection will be lost if the network interfaces are shut down as a result of the runlevel change. [JMH]
gpupdate.exe
Instruction for the computer to do something
There sometimes are "Wake on LAN" parameters that can be set in BIOS which will boot a connected computer if the LAN card receives a command.
eSATA port. to answer this question What type bus should you recommend to someone fthat needs to connect and disconnect vaious peripherals to a system throughout the day without rebooting? Is four choice in exam they are A)EISA B) PC C)USB D)MCA I think wright answer is EISA
A command is an instruction from a user to get the computer to do something! A simple example: open a terminal and type the command "man man" (without the quotes) and the result will be the manual page of the man command.Note: The command ls stands for list the files in the current directory.
To start the computer is called Booting. Restarting the computer is (not surprisingly) called Rebooting. This comes from the word 'bootstrap'. Which in turn, comes from the idea of pulling someone up by the bootstraps. A bootstrap program, is one that initiates other programs in sequence, in order to get the computer ready for use. In early days of computer programming these sequences had to be started by an operator. Bootstrap code makes this chore automatic. The idea that one program starts another program, is like trying to lift yourself off the ground by your bootstraps. (Programmers have a sense of humor.)