Domain registration is normally very easy task. In fact you can simply contact domain registrar and give your KYC details like name, contact info, address and mainly the domain name you desire registered and your domain will gets registered. Otherwise you can go for online domain registration by simply filling registration form with your name and other related details and submit to register your domain. 
After the years of using .com domain, it is very difficult to find availability of .com domain. Even you can’t able to register .com search-engine keyword friendly domain as all most all user friendly .com domains are registered. But now no need to get worry on this as we have another choice of .net domain. .net is usually recommended for Internet infrastructure companies.
A .net domain is almost the same to .com, as it is one of the original top-level domains, and created for network providers. But its registration was never officially controlled, so it is used as an option to .com. The most of the user friendly shorter .net names have already taken but still there is a better chance of getting the domain name you want with a .net compare to a .com. The .net domain name is designed for network services provider like the Internet Service Providers or ISPs.
Nowadays more and more people preferring to use the .NET domains. If .NET domain that you have chosen is already has been registered then you can go for the other appropriate alternatives like .biz, .org, .name, .info and .mobi. If that is not right enough for you the Internet will offer you to use one of the most popular country-code Top Level Domains such as .us, .ca, .in, .cc, .jp and others. The main reason behind the choosing .net domain is that most of the viewers in US are familiarized with .net.
