This brings us to the question of what is bandwidth you may be wondering. Bandwidth is simply the amount of data that can be transferred from one point to another. It is the amount of data used in a certain amount of time. It is important to understand what is bandwidth when considering what to do with the extra bandwidth brought to you by the existence of the World Wide Web and the ability to have an internet connection.
In web hosting, one of the most asked questions is what is bandwidth? In computer science, bandwidth is a unit of distance where a source can be compressed. It is measured in bits/smbps or bytes/smbps. Bandwidth is an important characteristic of a broadband connection because it determines the number of bits/smbps that can be transferred at a time. The larger the bandwidth, the faster the transfer of information and media.
In computer networking, bandwidth refers to the total rate of data transfer over a physical line. Bandwidth can be measured in bits/smbps or bytes/smbps. It is important to determine how much bandwidth you need for your computer system, because too little can make your computer work slowly. Bandwidth is measured in kbps or bits/smbps. To put it simply, bigger is better when it comes to bandwidth consumption.
There are two types of internet connections: dial-up and DSL. Dial-up uses a modem to connect to your local telephone company; DSL, on the other hand, uses fiber optic technology to transmit data over a home phone line. Dial-up has slower upload and download speeds and can affect the speed of your computer. DSL has better upload and download speeds. However, both types of connection can affect your computer’s performance.
For small files, a file-by-file transfer rate does not have any effect on the quality of service. When a large file is being uploaded or downloaded, however, the effect of what is bandwidth becomes apparent. With larger files, the speed of downloads drastically increases because of the increased amount of time the data has to travel through the pipe. What is bandwidth then, if a small file can take up to a minute or more to be transmitted via a high-speed line? That depends upon the distance between the source and the receiving end, but even one megabyte per second can be considered very fast.
Now, to understand this fully you must have an understanding of how the Internet works. First of all, as mentioned above, the Internet consists of networks of long wires. The computers that make up the Internet to connect to one another by communicating using digital packets of information. In order for information to be transmitted across these networks, the speed of the wire must be constant; otherwise, the information would get corrupted and the communication would be impossible.
The question “what is bandwidth” can now be answered in terms of basic math. The amount of data that can be transmitted over a given amount of distance at a specific speed will be equal to the rate at which the data is traveling through the wire. This tells us that in order to send a message from one computer to the next, the speed of the wire must remain constant – a constant speed is called an isotope. In other words, we can sum up all the required data that we need to send, and then divide it by the number of seconds it takes the Internet to complete one message and we get the amount of bandwidth needed for the transfer.
This, of course, assumes that the Internet user has no other uses for his bandwidth. When a person visits a web page on his computer, he is actually not using all of the bandwidth that the computer could possibly use at once. Each time the page is downloaded, the file is stored in the computer’s hard drive until it is opened. If the website has a lot of graphics, this could use up a lot of bandwidth. Likewise, if there are a lot of audio or video files that need to be played, they will use up some of the bandwidth also.