DHCP
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Security
How to find and block abusive BYOD devices on your network
With the ever growing popularity of smartphones and tablets and the availability and affordability of these devices, more and more people are bringing them to work. Especially in smaller to mid sized businesses, bandwidth is still a premium that most…
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Networking
Can’t pull an ip address when connected to Cisco switch
Recently in working with a client who had provisioned a new edge switch in an office setting which happened to be a Cisco 3550 XL switch (old switch by today’s standards), I wanted to post a short note about setting…
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Windows
How to find your DNS settings on your computer
Basic Internet troubleshooting often requires troubleshooting DNS settings on a computer. DNS provides the means for all the user friendly URLS we use to surf the Internet are properly translated into the IP addresses the computers and servers understand in…
