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A Review of The Ooma VoIP Internet Phone 25 Aug 2010 | 05:51 am
Ooma is a startup voice over IP service; betting all their chips on the idea of offering a mostly-free telephone system. Since late 2009 the service has been convincing techies that they can save a he...
Free Cisco Poster Offer 7 Mar 2010 | 11:10 am
World Data Products, a hardware lifecycle management company based in Minnesota, caught my eye with their free Cisco poster offer. Not one to pass up geeky wall memorabilia, I sent them my contact in...
Configure A Router With Packet Tracer 9 Jan 2010 | 03:58 am
Computer networking professionals getting started with Packet Tracer may find the interface to be flustered. Being a development program, this is only natural. However, learning how to configure a rou...
Download Packet Tracer 5 For Free 16 Dec 2009 | 10:27 pm
Packet Tracer 5 is a software suite used to train computer-networking students for CCNA certification. Its primary aim is towards students that don’t have constant access to a Cisco network of devices...
Enable Passwords On Cisco Routers Via Enable Password And Enable Secret 30 May 2008 | 05:27 am
Security is a part of every good technical administrator’s game plan. Luckily the good folks at Cisco have made the task of securitizing a Cisco router fairly straightforward in design- with support g...
How a Broadcast Address Works 14 Feb 2008 | 10:43 am
Imagine you’re Paul Revere, riding from Boston to Lexington to warn citizens that the redcoats were coming. He may not be as fast as computer networks today, but Paul Revere was essentially acting muc...
Dynamic Host Configuration Protocol (DHCP) Definition 11 Feb 2008 | 02:46 pm
Let’s imagine you’re a system administrator at a large company. You are implementing a new network of several hundred computers. All is fine and well until you realize: you have to manually input ever...
An Introduction to Dynamic Host Configuration Protocol 5 Feb 2008 | 04:08 pm
Let’s imagine you’re a system administrator at a large company. You are implementing a new network of several hundred computers. All is fine and well until you realize: you have to manually input ever...
Securing Cisco Routers with No IP Directed-Broadcast 3 Feb 2008 | 04:41 pm
One of several overlooked commands that can produce a world of hurt for networks is the IP Directed-broadcast command. This command was introduced in Cisco’s routers at IOS version 10. Cisco soon real...
An Introduction to Cisco Router Configuration 3 Feb 2008 | 06:34 am
Configuring a router sounds like a tough task. Routers are capable of sending and routing data on a dynamic level- no easy feat. But with this article we are only getting our feet wet. We will take a ...
