Active directory with DNs

                                                            AD/DNS
 Working Of Active Directory And Domain Name System:-
                                                             Domain




                                                                                                                                                                                                                                           Switch                                                                          
   
                                                                                                                                   

Active Directory:-Is A Centralised Database Centre Where All The Clients And Their Services Are Managed And Its Own.
Domain Name System:-Is A Service Which Resolves Ip To Name And Name To Ip.
What Is The Main Functions Of Dns And Why We Use To Configure ?:-Dns Is Very Important Service Which Is Install At Every Domain Based System’s.
When Clients Get Connected To The Domain (Dns) Plays Very Important Roles Between This Connection It Converts Domain Name To Its Ip Address For Communicate With Eash Other.
What is FQDN?
(FQDN) stands for fully qualified domain name for example:-yahoo.com is Domain name
www.yahoo.com is fully qualified domain name.
dns port number:-53

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