What is the different between internal DNS and external DNS?

What are they DNS and DNS ZONE , DNS SERVER , help from network experts?

Hi can someone explain to me in clear understanding words the purpose and what their tasks and what they are really 1) DNS 2) DNS ZONE 3) DNS SERVER I read but terms are difficult ...show more
Answer:

Think of the internet as a tree. At the top there are servers that translate Domain Names into IP Addresses. An ip address is a signifier to a location on a network. We are able to remember names better than numbers, however, so we have DNS SERVERS convert the registered names into IP Addresses. Going back to the tree. It is quite unmanageable for one location to take care of ALL of the IP Addresses, and locations, so they separate into more manageable DNS ZONES that take care of an allocation of ip addresses/names. You see this when you go to register an DOMAIN NAME from a web hosting provider. The web hosting provider might be acting as a DNS SERVER for which they may also manage a DNS ZONE.

YALCKMCKWD4OCGPBGV6ZXWL6AQ at Yahoo! Answers Visit the source

Was this solution helpful to you?

Related Q & A:

Is it safe to use another DNS server?Best solution by Quora
How to build a public DNS server?Best solution by Server Fault
How to delegate subzone to other DNS server?Best solution by Server Fault
How do I setup a dns server?Best solution by eHow old
What is a DNS server?Best solution by ChaCha

Just Added Q & A:

How many active mobile subscribers are there in China?Best solution by Quora
How to find the right vacation?Best solution by bookit.com
How To Make Your Own Primer?Best solution by thekrazycouponlady.com
How do you get the domain & range?Best solution by ChaCha
How do you open pop up blockers?Best solution by Yahoo! Answers

For every problem there is a solution! Proved by Solucija.

Got an issue and looking for advice?
Ask Solucija to search every corner of the Web for help.
Get workable solutions and helpful tips in a moment.

Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.