Web host refers to a computer connected to the internet. Web host can also be termed as ‘web server'. The computer that is playing the role of the web server needs to be more powerful than normal PCs and the function of this web server is to serve up websites.
Domain name is the name which shows the place where one's website is located. One can easily remember the domain name of any of the website. Remembering domain name is easier than recalling the IP addresses.The actual address of the website is a set of numbers.Domain name indicates the real addresses of every websites.Each and every web server has its own unique address.
Space / Storage
Space is one of the services provided by the web host. It plays a very important role in the website development. It happens many times that the customer requires more space but the host fails to provide it, so customer should be very careful while choosing the web host.Space can be according to the requirement; it can be as small as 5MB in some free hosts and as big as 300GB for some dedicated servers.Storage is the amount of web server's disk space available for customer's website files, images and databases.The hosting plans offering 3GB of space for less than $10 a month can be easily available.Earlier prices of the space were very high but prices reduced significantly during the last few years.