Master the concepts and protocols of network security, including firewalls, intrusion detection systems, and encryption. Understand the fundamentals of network design and implementation, including LANs, WANs, and wireless networks. Learn how to troubleshoot and resolve common network issues, including connectivity problems, performance issues, and security breaches. Prepare for the CompTIA Network N10-008 certification exam with confidence.* This book is a comprehensive guide to network security and administration, covering everything you need to know to pass the CompTIA Network N10-008 certification exam.