What should you do when you discover that you can connect to one of the machines on the network via port 23.
While checking your security, you discover that you can connect to one of the machines on the network via port 23.
What should you do to the network service on this machine?
What file should be edited to make the system aware of newly added library files?
What file should be edited to make the system aware of newly added library files?
What is the binary conversion of the IP address 192.168.1.10?
What is the binary conversion of the IP address 192.168.1.10?
investigation of a system turns up a file
Your investigation of a system turns up a file that contains the line below:
find /home -iname .rhosts -exec rm -f {} ;
What is the purpose of this script?
Each entry in a crontab must end with what character?
Each entry in a crontab must end with what character?
What single command will show you the running color depth while in X?
X is running okay but you’re concerned that you may not have the right color depth set. What single command will show you the running color depth while in X?
What output will the following command sequence produce?
What output will the following command sequence produce?
echo ‘1 2 3 4 5 6’ | while read a b c; do
echo result: $c $b $a;
done
What benefit does an alias provide?
What benefit does an alias provide?
Which of the following commands will correct the problem when every time the system is booted back into Linux
On a dual boot system, every time the system is booted back into Linux the time has been set backward by two hours.
Which of the following commands will correct the problem so it will not occur again?
What is NOT contained in the locale setting of the operating system?
What is NOT contained in the locale setting of the operating system?