It would be much better if you've provided additional information, as it's not clear what your question is about. Anyway, I've found this question with options.
And the answer is Without exception, you must always stop when <span> A traffic officer instructs you to stop</span>.
Thank you for this question. The answer is that an Ip adress stands fo Internet Protocol which acts like a home adress. Bascily it helps you find a node in a network as the IP adress is made of letters and numbers separated by a full stop. I hope you are happy