Bandwidth explained in layman terms is the transmission rate of information exchange in the specific channel. Think of a freeway. There are only able to be an X level of vehicles on the specific free with a unpredictable moment. To get more vehicles on the road, a few of the vehicles must exit the freeway. If there is a bottleneck at one of several off-ramps or on-ramps you get traffic congestion. Too many cars using one freeway means slower moving traffic.
If as an illustration all students a single lab and thus network make an effort to access exactly the same web page and download from that, the downloading will take quite a long time. That will be true when the bandwidth allocation with the connection is exceeded or also in the event the bandwidth allowed for your specific site by the Internet Service Provider is exceeded.
When one opens a web site, the information travels at a high speed to the Internet Service Provider (ISP). From the ISP, it is then transmitted for a computer. The information, however, travels in a specific speed and theoretically you ought to have not an issue with having the information with a lightning speed.
In practice however, what happens is that you are trying to get the web site by having a tiny hole, much like water draining through a drain hole. The water will there be also it moves fast, though the hole is just so large simply much water can go through it at any with time.
If you desire more water to drain faster you need a bigger hole. Think about the traffic example - to get additional cars on top of the freeway some needs to leave; the freeway must become wider, traffic less or no bottlenecks should exist. Bandwidth then determines the amount information can be downloaded and uploaded by way of a specific connection at a moment.
If you have a dial-up account you may wait longer for information to get downloaded or uploaded, if you have ADSL line more bandwidth is allocated and also the transmission is faster.
18 February 2019
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