Confused by some possible answers in the LFCS questions
I'd like to ask about what is allowed in the LFCS exam.
In the first question of the sample LFCS exam http://puu.sh/FAsSp/925377e255.png , am I allowed to install nano to make the required changes?
In the second question http://puu.sh/FAsUm/cc08253f73.png , can i just manually check the IP and make the script paste it (echo "22.214.171.124")? If not, would an "ip r/route" suffice or do I have to extract only the IP address with awk/sed. I really want to keep going but I can't because there's a lot of confusion about how I'm supposed to solve it.