The Domain Name System is a classified identification system for processors of any source joining in the Internet. It connections numerous evidence with domain terms allocated to such applicants. Most essentially, it interprets domain names significant to individuals into the numerical identifiers related with networking equipment for the resolution of finding and addressing these procedures world-wide. A frequently used similarity to clarify the Domain Name System is that it helps as the phone book for the Internet by interpreting human-friendly computer hostnames into IP addresses. The Domain Name System creates it likely to allocate domain terms to crowds of Internet users in an expressive way, liberated of each user's physical site. Because of this, World-Wide Web hyperlinks and Internet contact info can continue reliable and endless smooth if the present Internet direction-finding preparations change or the member uses a portable device. Internet domain names are at ease to recall than IP addresses. Persons take benefit of this once they narrate expressive URLs and e-mail addresses without having to see how the mechanism will really find them. DHCP With an increase in TCP/IP nets the ability to assign IP client tactics regularly for a careful time period has relieved the sore procedure of IP address organization. Network managers can now mechanize and switch from a dominant location the job of IP address patterns using the Dynamic Host Control Protocol. Yes, it is worth setting up DHCP for two, five, or equally thirty six processors as extended as the computer has a fresher functioning scheme to care for it. Dynamic Host Configuration Protocol is a significant protocol that lets net managers manage centrally and program the task of IP structures on a computer