• Voice over WLANs: Determining ROI

    This excerpt from Jim Geier's book Deploying Voice over Wireless LANs discusses how to complete an ROI study for VoWLAN and provides an ROI case study.  Continue Reading

  • Wireless network security made easy - from The Book of PF

    This chapter from The Book of PF: A No-Nonsense Guide to the OpenBSD Firewall covers the basics of getting a wireless network up and running and some of the options for making your wireless network more secure. It discusses the various encryption ...  Continue Reading

  • Top 10 networking tips of 2007

    The most popular networking tips from all our technical tip categories -- engineering, management, wide area networks and wireless networks.  Continue Reading

  • Top 10 news exclusives of 2007

    Important new networking technologies (and what they'll mean to you) and finding an approachable strategy for network security topped the list in 2007, as seen in our top 10 list of most popular news exclusives. If you have missed any of these news ...  Continue Reading

  • Top networking expert answers of 2007

    The year's top networking questions answered by our experts on networking fundamentals, network administration, routing and switching, wireless networking, IPv4 and IPv6, infrastructure and project management, certifications and training, wireless ...  Continue Reading

  • Configuring VLANs

    A virtual LAN (VLAN) is a broadcast domain created by switches. VLANs are a convenient way to connect ports from different switches and different buildings onto the same network and broadcast domain, preventing the need for a complex system of ...  Continue Reading