O'Reilly logo

CompTIA® Network+® Study Guide, Second Edition by Todd Lammle

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

About the Author

Todd Lammle, CompTIA Network+, CCSI, CCNA/CCNP, CCSP/CCVP, MCSE, CEH/CHFI, FCC RF Licensed, is the authority on network certification and internetworking. He is a world-renowned author, speaker, trainer, and consultant. Todd has over 25 years of experience working with LANs, WANs, and large licensed and unlicensed wireless networks. He’s president and CEO of GlobalNet Training and Consulting, Inc., a network-integration and training firm based in Boulder, Colorado; Dallas, Texas; and San Francisco, California. You can reach Todd through his forum at www.lammle.com/forum.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required