The document provides an overview of the differences between the paper-based TOEFL test and the Internet-based TOEFL (iBT). The iBT includes listening, reading, speaking, and writing sections that take 4 hours total, allows note-taking and breaks, and incorporates a variety of question types including summaries and paraphrasing. It describes the tasks for each section, including independent and integrated speaking and writing prompts. Overall, the iBT aims to comprehensively test English proficiency through diverse content and skills.