Introduction To IP Addressing and Networking
In this article you learn the various aspects of computer networking, IP routing and IP switching and how to manage a network from an office network to larger networks. Areas covered include IP addressing, and Network Address Translation. More ...
CompTIA Network+ Video Mentor
In this easy-to-use DVD, top network consultant David L. Prowse walks you through every skill and concept you?ll need to master to pass the new CompTIA Network+ Exam (N10-004/JK0-016). This DVD contains more than seven hours videos designed to build and test your knowledge of networking technologies. More ...
What is DSL and how can it benefit my home or small business?
DSL or xDSL is a group of technologies that provide digital data transfer over the telephone network. DSL technology was originally begun as a part of the Integrated Services Digital Network (ISDN). The typical transfer speeds of DSL services range from 128 kilobits per second to 24,000 kbit/s. More ...
Bluetooth Basics - Bluetooth Technology Tutorial
You see advertisements for Bluetooth enabled cell phones, PDAs, and laptops, and all sorts of different devices taking advantage of this wireless standard. But, what is it? Bluetooth technology is nothing new, but in many respects it still seems to be more of a buzz word rather than a well understood, commonly accepted technology. More ...
Cable Broadband Internet Service
Cable broadband Internet service uses a coaxial cable and/or fiber-optic cable from the provider's office to your home or office. At your end, the coaxial cable connects to a router or modem. The router or modem connects to your network or computer through an USB cable, Ethernet cable, or wireless circuit. More ...
Network Know-How: An Essential Guide for the Accidental Administrator
This book is a straight to the point description of networks, what they do, how they operate, and how to manage them. The book is largely free of jargon and arcane, obscure terminology. The author does a good job of laying out the essentials in an easy to understand format. More ...
Basics of Bluetooth Technology
Bluetooth is a wireless technology for short range communication. Bluetooth provides functionality to detect nearby Bluetooth devices, and in order to mitigate interference, implements frequency hopping. More ...
Best CompTIA Network+ Certification Exam Preparation Materials
There's a lot of CompTIA Network+ study and exam preparation materials out there, The ones I've presented here are the some of the best materials available. Most importantly they all come with computer based practice exams. More ...
What is DNS?
Have you ever wondered what happens when you enter, or click on, a web address in your browser? How does your computer connect to the Web site you requested? Part of what makes that happen is the Internet's Domain Name Service (DNS). More ...
Degree verses Computer Certifications
MCSE, CCNA or CCNP, Linux, Netware and Unix, these are all good certifications to have, but in today's job market, certifications are the basic minimum required by employers. Most positions require a degree. More ...
Definition: Cloud Computing
We keep hearing the term Cloud Computing, but what is it? Cloud Computing is a network of shared resources anywhere in the World that can be quickly provisioned in response to customer demand. More ...
Network Patch Panel Basics
Patch panels are used to organize the network cables. Each socket on the front of the patch panel is usually labeled with the identity of the device connected on its punch down connector on the back of the panel. More ...
What You Need to Know About a Career as a Network Engineer
In order to become a network engineer, you must have the necessary skills as well as a love of computers. As with any other career, you need to follow certain steps to accomplish your goal. These are the top five requirements needed to become a network engineer. More ...
