What type of license must a learner driver display on their vehicle?

A learner driver is required to display a clearly visible "L" sign on their vehicle to indicate their status as a novice driver. This is essential for several reasons. Firstly, it promotes safety on the road by alerting other drivers that the individual behind the wheel is still in the process of learning to drive. Recognizing this status can encourage more experienced drivers to exercise caution and patience when sharing the road with a learner.

Additionally, displaying the "L" sign is a legal requirement in many jurisdictions, including Nova Scotia, which helps to ensure that both the learner and accompanying supervising driver can adhere to specific rules regarding learner driver operation and restrictions. The other options, while possibly related to the driver's licensing experience, do not fulfill the specific requirement of indicating that the driver is a learner.