This book contains a wide range of multiple-choice questions covering topics such as LAN, WAN, MAN, VPN and Wireless Networks. Each question is designed to test your knowledge and understanding of a specific concept or technology related to computer networks.The questions are organized into chapters, with each chapter focusing on a specific aspect of computer networking. You can use this book as a self-study tool to test your knowledge and identify areas where you need to improve. Alternatively, you can use it as a supplement to your existing coursework or as a study aid for certification exams.