Hi, I'm preparing to take a LPIC-1 certification. On a test simulator, I got this question to answer:
Quote:
You started an X-application with the parameter -display foo:0 but you get
the message "Can't open display". What is the reason?
Choose the best answer.
- foo is not known, try it with it's IP-address
- you have to use foo:1 instead of foo:0
- you must run the command "xhost foo" before the above command
- you must run "xhost yourcomputer" on foo before the above command
- you must be root to display something on other computer's screen
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all of them make sense to me, however just one answer is permitted.
Opinions?
Exam simulator all good options, just one answer
Tested for "cannot open display" error
