Chris Carthern

About the Author

Chris Carthern is a seasoned network engineer and technical author with over two decades of hands-on experience in designing, implementing, and securing enterprise-level Cisco infrastructures. Holding advanced certifications including CCIE and CISSP, he has worked with leading tech firms to optimize routing, switching, and security protocols across diverse environments. Carthern's passion for demystifying complex networking concepts shines through in his writing, where he bridges the gap between theoretical knowledge and practical application. His debut book, Cisco Networks: Engineers' Handbook of Routing, Switching, and Security with IOS, NX-OS, and ASA, has become an essential resource for IT professionals seeking to master Cisco's IOS, NX-OS, and ASA platforms. Through his work, Carthern empowers readers to build resilient, high-performance networks in an ever-evolving digital landscape.