Wireless Networks by Elizabeth Morgan
The information age has been revolutionized not just by the power of computers to process data, but also by the power of communication amongst computers. This communication is responsible for the proliferation of computer networks. Sharing of information, sharing of resources (both software and... A fixed wireless system supports a little or no mobility of the equipment related to the wireless network. ... The mobile wireless systems support mobility of the equipment, enabling the user to access information from anywhere and at any time.

Computer Networking Schools Produce Qualified Technicians by Michael Bustamante
A penchant for computers and acquired technical abilities are desirable attributes for future computer networking technicians. Computer networking schools offer an education in the hands-on processes of computer networking. Students learn to configure routers and switches, and install wiring, as... Potential employment opportunities for graduates include positions in computer science, computer information systems, network administration, network systems engineering, network service technology, network analysis and programming, network information systems management, electrical and computer...

Computer Security: Home Wireless Networks by Rex Fisher
Home wireless networks dramatically increase the versatility and usefulness of computers. I have a wireless network at my home that allows four computers to share two printers and a high-speed internet connection. It works great! The technology has made wireless networking so inexpensive and... The factory (default) settings for most home networking equipment create an open, unsecure wireless network. ... Fortunately, most of us are not worth that kind of concentrated effort and we can easily reduce our risk to an acceptable level, simply by using the built-in features that come with...

Computer Information Systems Schools Impart Expert Knowledge by Michael Bustamante
Computer Information Systems Schools prepare students for positions in businesses that seek expertise in computer information technology. Courses of study in Computer Information Systems focus on the design, implementation, and management of computer network systems; on hardware peripherals; and... Computer Information Systems Schools provide for professions in Computer Information Systems technology in programming, network systems administration, information systems management, software applications support; and web system development.

Local Area Networks - Computer Networking by Michael Cooper
Local Area Networks also called LANs have been a major player in industrialization of computers. In the past 20 or so years the worlds industry has be invaded with new computer technology. It has made such an impact on the way we do business that it has become essential with an ever-growing need... First sharing files “ A LAN enables many user to share a single copy of a file stored on a central file server computer.”(Introduction to Networking 1992) Transferring files “A LAN enables you to copy files from machine to machine without having to exchange floppy disks.”(Understanding Data...

What You Need to Know About Networking by Alex Lakatos
Because networking is a relatively young science, it borrows language from other disciplines. Many networking terms come from the realm of physical transportation—terms such as bridge, hub, port, routing, and switching. That borrowing is apt. Just as the transportation revolution, and especially... A printer attached directly to a computer via a parallel or USB cable does not comprise a network; it becomes a network if the printer and computer are both attached to a switch or router. ... • You can reduce or eliminate toll charges between network sites What To Do Next Chances are good...

Quick Guide to Computer Training by Kate Leas
Computers and the Internet have come a long way since their inception. Living in the computer age means adapting to new technologies as they evolve. The ease and speed of communication that computer technology provides allows us to be more productive in every facet of our lives. ... Computer training is divided into specialties including: • Computer hardware • Computer software • Computer networking • Web Development Computer hardware refers to the actual physical components that comprise computers (processors, modems, keyboards, motherboards etc).

Business IT Networks - 5 Common Problems Overlooked by Entrepreneurs by John Hammond
IT Networks though simple, require extensive planning to ensure stability, yet we often encounter businesses that are unacquainted with the imperative role networking plays in the efficient functioning of their company. Informed business entrepreneurs often opt to upgrade their networking... Network Consultants should always analyze the nature of your business so as to recommend a networking/Information Technology system that would be the best fit for your business. ... Though, there are some small size companies that insist on having a Windows XP workstation function as a network server,...

Wireless Networking and Security by Andrew Mapp
Although Wireless Networking has great benefits, which are undoubtedly, there are also some drawbacks, which should be considered. Drawbacks such as Electromagnetic interferences, a slower transfer speed then wired Networks and diverse security concerns. ... 1) Ad hoc network is established when wireless communication exist directly from computer to computer. ... With out data encryption everything transmitted from a computer and everything received would be transmitted in clear text. ... Without WEP there is also no authentication for who logs on to the wireless computer or Network,...

The Era of Information Technology by Steven Cancel
Around one hundred and fifty years ago, businesses ran their day to day operations completely different from what businesses of the modern era do to run their day to day operations. People back then worked under candle light doing math calculations on paper, the old fashion way, before... The corporate world was only made possible by the communication information technology has put in place between both computer software and hardware. ... These days, the name "Information Technology" has managed to encompass many aspects of computer technologies invented in the past couple decades.