WGU D281 Linux Essentials Exam – Questions And Accurate Answers

WGU D281 Linux Essentials Exam – Questions And
Accurate Answers

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Terms in this set (72)



If you wanted to disable a second ifdown eth1
network interface in Linux, what
command would you enter at the shell?


ifdown eth0


ifdown eth1


ifconfig disable eth1


ifdown

,You have been editing a configuration :q! ("colon Q Bang!")
file using vi. You realize that you've
made many mistakes and need to quit
without saving the changes so that you
can start over. Which command will
allow you to do this?


:q


:q!


:exit


:s


What directory would the ~ character The home directory of our currently logged in user.
represent?


Another user's home directory.


The home directory of our currently
logged in user.


Take us to the home directory of the
root user.


The /var directory.

, What is the default shell for most Linux bash
distributions?


csh


bash


sh


zsh


You need to troubleshoot a hardware dmsg | less (driver messages) "dmsg pipe less"
issue. Which command would let you
view the kernel ring buffer to see what
hardware was just added?


cat /var/log/boot.log


tail lastlog


dmsg | less


head /var/log/messages


Which of the following sections give a SYNOPSIS
brief review of the syntax used for a
particular command or utility within a
man page?


REVIEW


SYNOPSIS


SYNTAX


DESCRIPTION