Network Management Strategies for the CIO
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On a full-duplex T1 circuit, what's the bandwidth speed in both directions?
Find out if a full-duplex T1 circuit splits its bandwidth between the TX and RX directions. Ask the Expert
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Simulators for practicing Cisco's CCNP routing and switching exam
To practice for the CCNP routing and switching exam our Cisco expert, David Minutella, recommends this simulator. Ask the Expert
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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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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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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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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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How to connect wireless networks for printing capabilities
Get step-by-step instructions on how to connect wireless routers so that you can print wirelessly and stay connected to the Internet in this expert response from Lisa Phifer. Ask the Expert
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Which Cisco router should I get as a starting network pro?
Learn which Cisco router to invest in as a networking beginner to hone your skills from Cisco certifications expert David Minutella. Ask the Expert
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The difference between half-duplex and full-duplex
Our networking fundamentals expert explains how to know if you're using half-duplex or full-duplex communication in this Ask the Expert response. Ask the Expert