This Series 7 Exam prep Video discussed the process of buying and selling options as tested on the Series 7 Exam. They explained that the product being bought or sold is essentially a piece of paper representing a contract. They demonstrated this through an example where an option was bought at $5 and then sold at $12, resulting in a profit of $7. This Series 7 Exam video also highlighted a scenario where the option was closed at its intrinsic value, which can be confusing for beginners. They stressed that while the process may seem complex, it's actually quite simple once understood.