Networking Basics and Certification
Fiber Broadband Internet Service
Fiber broadband is the optical fiber, which replaces all or part of the usual metal local
loops used for the final leg of delivering connectivity in telecommunications. With optical
fiber technology it is likely that speeds that are considered to be broadband could
change in coming times. 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 ...
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 ...
The Network Technician Career Field
As a Network Technician you'll have an interesting job where you'll be respected and highly rewarded.
Network Technicians are responsible for an organization's computer and network infrastructure.
The national median salary for Network Technicians is $57,500 to $67,800, while the top 10 percent earn about $112,000. More ...
Synchronous, Asynchronous, Isochronous. What Does it Mean?
Synchronous, Asynchronous and Isochronous are all methods used to transfer streams of data.
This article uses waveform diagrams to explain the difference. More ...
Servers - Racks, Blades and Towers
Unlike tower servers, offices that use rack servers which traditionally come
in 1U, 2U, 3U, 4U or 6U are installed in racks. The numbers that give names
to the rack mounted servers precisely indicate the number of Us they occupy in the racks. More ...
Network+ Certification Exam Tutorial - DHCP And RARP
Part of passing the Network+ exam is mastering the many different protocols and
services you're introduced to in your studies, and that's especially hard when
two protocols do much the same thing! That's the case with RARP and DHCP, so let's
take a close look at these two protocols and why we use them in the first place. 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 ...
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 ...
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 ...
Cisco-Linksys Network Magic Pro
Having trouble connecting your devices together and to the Internet, or printing from any computer?
With Cisco Network Magic Pro, you can avoid lengthy, tech support phone calls, hard to navigate
online forums and expensive on-site consultants. It provides do-it-yourself tools for setting up,
managing and securing your network. More ...
Satellite Broadband Internet Service
Satellite broadband internet service transmits and receives signals between a ground
dish antenna and a geosynchronous satellite. A geosynchronous satellite orbits the
Earth with a period equal to the Earth's rotational period and therefor appears
motionless, at a fixed position in the sky. More ...
CompTIA Network+ Self-Study Guide
CompTIA Network+ Self-Study Guide is very well written and gives you the
information at the tip of your hands... straight to the point. The examples
used are very clear and the language is simple. More ...