Master the most challenging elements of the CCNA exam to pass on your very first try! The CCNA goes deep on networking and security.  Acing the CCNA Exam, Volume 2 gives you exactly what you need to navigate the most challenging parts of the exam. Author Jeremy McDowell's CCNA courses have helped hundreds of thousands of students pass their exams. This book distills that expertise into an easy-to-follow guide. In  Acing the CCNA Exam, Volume 2 — Advanced Networking and Security you'll dig into tough topics like: Security concepts and common threats Ethernet and wireless LANs (Wi-Fi) and network automation Essential network services like DHCP and DNS WAN, LAN, and wireless architectures The Cisco Certified Network Associate is the gold-standard credential for network administrators. It demands an in-depth knowledge of complex network internals, including security, wireless architectures, and more.  Acing the CCNA Exam, Volume 2—;Advanced Networking and Security builds on the basics you learn in Volume 1 to help you study and prepare for the most challenging parts of the test.   About the technology   Cisco Certified Network Associate (CCNA) certification is the gold-standard credential for aspiring network administrators working with industry-standard Cisco hardware. The CCNA exam goes deep, and this book will help you prepare for the most difficult parts of the test.  Acing the CCNA Exam, Volume 2 covers the demanding topics of network security, wired and wireless LANs, DNS, and more.