Florida Learner's Permit Practice Test

A white rectangular sign with black lettering and a red border typically indicates a warning sign, alerting drivers of potential dangers or restrictions ahead. The fact that the sign is white with black lettering typically means that it is giving a regulatory warning or instruction, rather than providing information or guidance. Option A (construction zone ahead) is incorrect as construction zone signs are typically orange, not white with a red border. Option B (no parking or stopping) is incorrect because parking and stopping restrictions are usually indicated with red circular signs, rather than white rectangular ones. Option C (speed limit reduction ahead) is incorrect as speed limit signs are typically yellow, not white with a red border. Therefore, option D (no entry or do not enter) is the correct answer as it indicates that drivers are not allowed to enter the area or follow a certain route.