How is the CSL exam administered?

The correct answer highlights that the CSL exam is administered through a computerized testing system. This modern approach offers several advantages, including efficient scheduling, instant feedback on test results, and the ability to randomly select questions from a larger pool, making the testing experience unique for each candidate. Additionally, computerized testing can enhance the security of the exam, reducing the chances of cheating or question duplication.

The other methods of administering exams, such as traditional paper formats or online open-book exams, do not reflect the current practices for the CSL exam. Traditional paper exams lack the flexibility and capabilities that a computerized system provides, while open-book formats may not effectively assess a candidate's knowledge and skills in the same way comprehensive, timed exams do. The classroom setting also implies an in-person exam context that may not align with the efficiencies and standards established by the computerized format in place for the CSL exam.