COMPUTER NETWORKING

INTRODUCTION

INTERNET HISTORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Where is the “top level domain name” located in the following URL:www.nchs18.org?
A
At the beginning:www
B
At the end:.org
C
In the middle:nchs18
D
None of the above
Explanation: 

Detailed explanation-1: -The top-level domain names are installed in the root zone of the name space. For all domains in lower levels, it is the last part of the domain name, that is, the last non empty label of a fully qualified domain name. For example, in the domain name www.example.com, the top-level domain is .com.

Detailed explanation-2: -There are hundreds of domain extensions that are used on the web all around the world, but two of the most popular and recognizable ones are . org and .com. Both are top-level domains (TLDs) and are also known as domain extensions.

Detailed explanation-3: -A . org domain extension is a type of domain name that is registered and used primarily by nonprofit organizations.

There is 1 question to complete.