Introduction of dns - domain name server, Computer Networking

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Introduction of DNS

While discussing about the Internet, one things comes automatically in the n=mind and hence it is directly or indirectly depended on DNS. The DNS which stands for Domain Name Server is an offers Ans effective method in order to surf the Internet more efficiently. As today, is an era of Internet, almost everything's is dong through the Internet, the requirement of this kind of system is increasing day by day While discussing about the working of the Internet there are many things which need to consider and play a significant tale. These can the tie of communication between two points or can say machines, the tie of data, the architecture of the network etc. The most important things which need to consider is the working of the DNS. Now before proceeding further, one should know about the role of the DNA. The DNS plays a very significant and efficient role in the field of Internet. Without DNS, the accessing the Internet in the efficient and effective way is almost, next to impossible. DNS not only reduces the surfing time, but it also enhances the processing of the Internet due to which the requirement and the demand of the Internet is increasing day by day.

Whether it is a case of business outsourcing or the case of the marketing for the product, or simply a case of important communication, the Internet Becomes the major requirement of every person and due to this reason, the processing of the DNS must be increased in order to reduce the maximum effort and time. This is because like computer the human beings are not able to think like computers. They only can remember the names of the website which they want to visit or sometimes the IP address. This enables them to visit the page. But how can this be happen. The solution to this problem  is the Domain Name Server. With the help of DNS, any user can located his or her favorite web page. This is the most important behind the invention of the DNS. And hence, this becomes the new place for all types of hacker to play. The DNS is varying crucial for the Internet. This is because it acts as the bridge between the client and the server. The server can be of any type as well as the client. This is hot resign why DNS makes the sensitive area for all the servers and clients on the net. Using some protocols like http, ftp, telnet, many hackers may direct the user on their desirable page in order to access not only the private data but also to access information. This simply results in hacking of the DNS. The hacking of the DNS can be achieved in two ways, the first one is about the process of hacking by protocol attacks which is generally attributed to the working of the DNS The second so about the process of hacking by using server attacks which is generally based on the flaws of bus of the machines or can say the program executing the DNS services.


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