#Install spiceworks on server 2012 r2 install
Let’s begin with the steps to install DNS in Windows Server 2012 R2ģ.
However you can still have DNS in your environment even if you don’t have Domain Controller in your environment. AD Integrated DNS would get installed and configured automatically when you are promoting a Domain Controller. As stated earlier it is used to translate Domain Name into IP address and IP address into domain name. In this article, we’ll learn the steps to install DNS Server in Windows Server 2012 R2.
#Install spiceworks on server 2012 r2 how to
How to Install DNS in Windows Server 2012 R2 Whenever client computer connects server for name resolution, it doesn’t required TCP protocol and it uses UDP protocol.Īlternatively when secondary DNS server connects primary DNS server for zone transfer then TCP protocol is used and not UDP because it requires acknowledgement. Another very important question is, out of TCP and UDP which protocol is used by DNS and when.ĭNS server uses both TCP and UDP protocol. TCP is known as connection oriented protocol which requires acknowledgement and UDP is connection less protocol which doesn’t require acknowledgement.ĭNS uses primarily UDP for name resolution. On which Port DNS Server runs? DNS Server runs on port number 53. Similarly DNS resolves Computer name to IP address and then initiate communication. When you dial their name, in the background it converts the name to their mobile number and then it dials. When you create a contact in your Mobile, you create a name of person and then map it with their mobile number. DNS record is like a contact that we create in our Mobile Phone. Let’s take another example to understand DNS in detail. When you type in your browser, DNS converts this name to an IP address and then communicate with Google. It keeps record of all the domains and map hostname to IP address. Therefore, Domain Name System comes into the picture. Alternatively, computers only understand IPs i.e. That’s ok, if you don’t know IP address of Google or Facebook or don’t remember them because human mind is capable of remembering names however remembering IPs or numbers is difficult. No problem if you don’t know the IP address of Google, you can tell me an IP address of Facebook. Now the next question, do you know the IP address of ?. Some of us visit once in day, twice in a day or multiple times in a day. Next questions is, how often do you visit.
How many of you have visited, I hope everyone. Why do we need DNS Server?īefore I explain about DNS, let me ask you about Google. Alternatively Reverse DNS Lookup is not created automatically, it needs to be created manually to resolve IP address to Host name.
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