Network Management Strategies for the CIO
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Can I use a router to optimize my site's bandwidth?
Sudhanshu Gupta talks about how to optimize bandwidth for a DMZ. Ask the Expert
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Configuring managed and unmanaged switches
In this Q&A, Sudhanshu Gupta answers which cable to use with managed and unmanaged switches. Ask the Expert
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Cable types for CAT5e
Learn about the different cable types for CAT5e cables in this Ask the Expert response from our network infrastructure and new technologies guru, Carrie Higbie. Ask the Expert
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What is a cause of crosstalk in UTP cables?
Higbie provides a useful link to understand crosstalk in UTP cables. Ask the Expert
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How I can get hands-on routing experience via the Internet?
Discover how to gain routing experience using online simulators. Ask the Expert
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Can I use PBX with a 3640 router with FXS, FX0 and E/M voice cards?
Using PBX with a 3640 router with FXS, FX0 and E/M voice cards. Ask the Expert
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What is the advantage of SFP ports on a Gigabit switch?
Our routing and switching expert explains the benefits of SFPs on a Gigabit switch. SFP stands for "small form-factor pluggable" and is a hot-swappable input/output device that plugs into a switch port, allowing multiple options for connectivity. Ask the Expert
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How to configure Cisco 1720 routers to allow VPN traffic through
Our routing and switching expert, Sudhanshu Gupta, explains how to configure your Cisco 1720 router to allow VPN traffic through to an internal server, in this Ask the Expert answer. Ask the Expert
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What gear is best to connect a remote location to headquarters?
What gear is best to connect a remote location to headquarters? Ask the Expert
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Need help setting up an IP phone demo
Learn how to set up a an IP phone to connect from dial-up to an office via an ADSL modem in this expert response with our networking infrastructure and project management expert, Carrie Higbie. Ask the Expert