Learn the simple steps you need to take to protect your computer from common internet and other security risks. It is easy and will not cost you a lot of money.
Cabling of data and voice systems is often ignored by many companies until the last minute just before relocation or new building takes place. Many information systems professionals view it as a low priority or something that just takes away from their budget for real network components such as servers or software.
Wireless networks work using radio waves instead of wires to transmit data between computers. That’s the simple version. If you’re curious to know what’s going on in more detail, then it’s all explained in this article.
Ones and Zeros.
I’m sure you know that computers transmit data digitally, using binary: ones and zeros. This is a way of communicating that translates very well to radio waves, since the computer can transmit ones and zeros as different kinds of beep. Th…
It’s well worth searching a site like amazon.com for wireless equipment, and taking a look at people’s reviews to see what the different brands out there are like, and what you can get for your money.
To the information security professional wireless networking may be thought of as a four letter word to be avoided at all costs. Regardless of the security implication wireless networking can provide cost efficiency, and because of that wireless technologies are here to stay.
This article provides and overview on the benefits of wireless mobile computing as well as information on how to help the novice computer user to understand how wireless networks work
Unlike the ISO/OSI reference model, TCP/IP architecture is only divided into 4 layers. The exchange of information between the layers is again exactly defined and again, each service uses the services of a lower level and provides its services to a higher layer.
The steps below are general Ethernet cat5 cable construction guidelines. They will work for making any category of network cables. For our example we will be making a category 5e patch cable. A key point to remember in making Ethernet patch cords is that the twists in the individual pairs should remain entwined as long as possible until they reach the RJ-45 plug termination. The twisting of the pairs in the network cable is what helps to ensure good connectivity and keeps cross-talk interference to a minimum.
Wireless networking can be thought of as Morse code for computers.For all its complicated ability, is far simpler to use than you might expect.
If you already have a wireless network for your computers, you may be very interested in what’s coming next. Would you like it if your PDA, your mobile phone, your mp3 player and almost everything else you connect to your computer could be wireless too? It’s already a reality…
With proliferation of wireless networking and communication equipment it is oh-so-tempting to cut the cord and save a significant sum of money in the process. But is everything that a regular computer networking user needs can be done using just wireless network? Lets take a look at some pros and contras:
The IP address is your online identification number. You can find out some useful information about what its numbers stand for and the reason every computer has to have one.