Hosting

What is Allotted Bandwidth?
Bandwidth is the amount of traffic and content your site will deliver. When a visitor requests a page, you site will return your page along with graphics.
Tips:
Some web hosting companies offer mere Rs 450/- ($10) for hosting. But they provide very low band width. The site hosted in those servers allows limited visitors per month. Your site may up only the first week of every month!

Further Reading
How can I calculate how much bandwidth I need for my site?