Network Management Strategies for the CIO-
With EX Series, Juniper aims to be a switch hitter
With the unveiling of its new line of switches, the EX Series, router giant Juniper hopes to break into the lucrative market currently dominated by Cisco.30 Jan 2008
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How to know if you're connecting to fake or real access points (APs)
With a wireless LAN hotspot, how do you know if you're connecting to a fake or real access point? Find out in this expert response with Lisa Phifer.30 Jan 2008
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How to debug poor WLAN performance
Find out what the most important causes of poor WLAN performance are in this expert response with our wireless networking guru, Lisa Phifer.30 Jan 2008
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With Cisco's Nexus switch, the network now rules the data center
With Cisco's new Nexus 7000 switch, the vendor has shown that the network is the key to taking data centers to the next level.29 Jan 2008
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Is time-to-live (TTL) thrown out in IPv6?
Why is there time-to-live (TTL) in IPv4 but not in IPv6? Find out in this expert response.25 Jan 2008
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Why IPv4 and IPv6 don't do fragment reassembly in routers
Learn why IPv4 does not do fragment reassembly at the next router and why this is even more important in IPv6.25 Jan 2008
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Prevent IP address conflicts on your wireless network by managing DHCP scopes
One of the problems with bringing a wireless access point into a wired network is that the vast majority of wireless access points are configured by default to act as DHCP servers. If your network ...24 Jan 2008
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Learn to Construct IP Networks
Learn to Construct IP Networks23 Jan 2008
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How asset management can benefit your network
Asset management combines and impacts network operations that touch every part of the organization. Auto-discovery of infrastructure inventory provides an accurate accounting of what's there, frequ...23 Jan 2008
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Where can I meet CCNA and CCNP candidates?
Find out where you can network with other CCNA and CCNP candidates in this response from our Cisco certification expert, David Minutella.22 Jan 2008
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Cisco announces Design Expert Certification for network engineers
Cisco unveils a new level of network design certification, CCDE, for those who take a strategic role in designing networks.22 Jan 2008
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Are there Cisco certifications specializing in IPv6 protocols?
Learn about the Cisco certifications and PHD programs that specialize in IPv6 protocols, in this expert response.22 Jan 2008
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Enabling Windows Vista's Network Mapping feature on domain networks
Learn how to enabling Windows Vista's Network Mapping feature on domain networks so that you can create a domain, site, or OU level policy that addresses network mapping.21 Jan 2008
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NAC solution authentication fix for your wireless network
Learn how to fix authentication issues when testing your NAC solutions with 802.11a/g wireless APs, in this Ask the Expert response.20 Jan 2008
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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.17 Jan 2008
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Voice over WLANs: Markets that benefit from VoWLAN solutions
Jim Geier's book Deploying Voice over Wireless LANs gives examples of how several different vertical markets benefit from wireless LAN voice networks.17 Jan 2008
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Troubleshooting the mystery error -- Managing Windows networks using scripts, part 7
Learn how to troubleshoot a mysterious "remote procedure call failed" error received when the ChangeIPAddress.vbs script developed earlier was used to change the IP address on a remote computer. Th...16 Jan 2008
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wavelength-division multiplexing (WDM)
Wavelength-division multiplexing (WDM) is a method of combining multiple signals on laser beams at various infared (IR) wavelengths for transmission along fiber optic media. Each laser is modulated...15 Jan 2008
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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...15 Jan 2008
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Network monitoring vendors sell SMBs on usability
Ease-of-use is the key to SMB hearts when it comes to network monitoring. A new release from SolarWinds might just be tough competition for the market leader, Ipswitch.10 Jan 2008
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Embracing Mobile Chaos
Learn tips for controlling mobile technology and devices in your organization amid the chaos, with expert videos on mobile security and related resources from BlackBerry.
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