The ISO-IEC-27002-Foundation PDF works on smart phones, tablets, and laptops. Windows computers support the ISO-IEC-27002-Foundation desktop practice test software. No software installation is necessary for the web-based PECB Exam practice exam. All operating systems (Mac, Linus, Android, iOS, Windows) and major browsers support the ISO-IEC-27002-Foundation web-based practice exam. https://www.trainingquiz.com/ISO-IEC-27002-Foundation-practice-quiz.html