Practice question What does a Do Not Enter sign mean? You may enter if you are local trafficYou cannot enter that roadway opening or rampYou must stop and then continueThe road is slippery when wet Answer: B — You cannot enter that roadway opening or ramp The correct answer is shown above. Try the full quiz for additional practice. Practice more: Connecticut Road Signs Practice Practice Questions - Connecticut DMV Knowledge Test Road Signs, Signals & Markings Practice Exam →