About the Author

Toby Skandier, Network +, A+, i-Net+, Server+, CTT+, CCSI, CCNP, MCSE, is founder of Talskan Technologies, LLC, a technical education provider based in North Carolina. He is the author of the previous edition of this book, Network Administrator Street Smarts, and has coauthored numerous books for Sybex, including the best-selling Network+ Study Guide and CompTIA A+ Complete Study Guide.