Network Management Strategies for the CIO
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How can I resolve this remote worker's VPN connection problem?
Our network administration expert explains why this remote worker cannot connect to their company's virtual private network (VPN) through their Linksys router, in this expert response. Ask the Expert
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Retrospective network analysis might have found Google's lost billions
When Google's stock price mysteriously dropped hundreds of points within minutes, network professionals probably called on retrospective network analysis technology to solve the problem. Article
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What is the main advantage of having a Layer 3 switch over a router?
In this Q&A, our router expert, Sudhanshu Gupta, talks about the advantages of having an L3 switch over a router. Ask the Expert
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Cisco's push for convergence will broaden the role of network pros
Cisco's newest senior vice president says network convergence will lead to some new -- and challenging -- places. Article
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Wireless LAN acquisition by Juniper might make sense in down economy
As Juniper and other vendors such as Foundry look to expand into the enterprise wireless LAN market, a troubled economy could present ripe acquisition possibilities. Aruba stated a desire to remain independent, however, while prime suspect Meru says ... Article
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Wireless networking problems combining 802.11n and 802.11g APs cause
Will using both 802.11g and 802.11n access points cause problems with your wireless network? Learn from Wi-Fi expert Lisa Phifer how to ensure peaceful coexistence between old and new clients sharing the same frequency band, in this answer. Ask the Expert
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How can I implement MAC address binding between switches?
Learn what configuration you need to implement MAC binding across switches in this expert response. Ask the Expert
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10 Gigabit Ethernet driving a wave of innovation in network switching
The emergence of 10 Gigabit Ethernet and other new standards is driving a new wave of innovation in network switching and shaking up a mature market. Article
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What is the difference between a managed and unmanaged switch?
Our routing and switching expert explains the difference between a managed and unmanaged switch, pointing out that although a managed switch is more complex and requires skill to maintain, it offers many benefits for network control and configuration... Ask the Expert
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Network evaluation and roadmap
This chapter shows you how to perform an impact analysis to evaluate bandwidth and processing needs and develop a roadmap for an architecture that will fulfill your requirements. E-Book