They indeed did. They helped me understand the syllabus in an interesting manner. LPI LPIC-3 certification exam preparation became much more easier for me after the onset of practice sessions on a regular basis. Full Virtualization and Container Virtualization topics were a little dicey for me given their nature. However, regular practising helped me understand the nuances and enhance my knowledge of the syllabus.
LPIC-3 Study Guide
Use this quick start guide to collect all the information about LPI LPIC-3 (306-300) Certification exam. This study guide provides a list of objectives and resources that will help you prepare for items on the 306-300 LPI High Availability and Storage Clusters exam. The Sample Questions will help you identify the type and difficulty level of the questions and the Practice Exams will make you familiar with the format and environment of an exam. You should refer this guide carefully before attempting your actual LPI LPIC-3 306 certification exam.
We have designed LPI LPIC-3 practice exams to help you prepare for the 306-300 certification exam. This practice exam provides you with an opportunity to become familiar with the question topics and formats found in the actual 
Use this quick start guide to collect all the information about LPI LPIC-3 (305-300) Certification exam. This study guide provides a list of objectives and resources that will help you prepare for items on the 305-300 LPI Virtualization and Containerization exam. The Sample Questions will help you identify the type and difficulty level of the questions and the Practice Exams will make you familiar with the format and environment of an exam. You should refer this guide carefully before attempting your actual LPI LPIC-3 305 certification exam.
We have designed LPI LPIC-3 practice exams to help you prepare for the 305-300 certification exam. This practice exam provides you with an opportunity to become familiar with the question topics and formats found in the actual 
Use this quick start guide to collect all the information about LPI LPIC-3 (303-300) Certification exam. This study guide provides a list of objectives and resources that will help you prepare for items on the 303-300 LPI Security - 303 exam. The Sample Questions will help you identify the type and difficulty level of the questions and the Practice Exams will make you familiar with the format and environment of an exam. You should refer this guide carefully before attempting your actual LPI LPIC-3 303 certification exam.