Hello,
i am a senior network Engineer in a multinational company, also i am responsible for training department in my team, i have deep knowledge and hands on experience in Routing, switching, wireless and data center, i have more than 6 years in the field, we can make a timeline for your study i can help you in different topics and lab also, after than we can pick a dump for the exam and i will help you to study it for the exam,
br,
Ahmed