A DNS server is any computer registered to join the Domain Name System. A DNS se

Question

A DNS server is any computer registered to join the Domain Name System. A DNS server runs special-purpose networking software, features a public IP address, and contains a database of network names and addresses for other Internet hosts. A fully qualified domain name (FQDN) is the complete domain name for a specific computer, or host, on the Internet. The FQDN consists of two parts: the hostname and the domain name. I need a different answer and a fully complete than the one Chegg has already. Thank you.

Explanation / Answer

Most networks have a DNS server now anyway, so adding a hundred or so hostnames into it would be much easier-certainly better than adding these hostmanes to each and every router! He/She can just add the three commands on each router and voila-He/She resolving names!

Using a DNS server makes it easy to update any old entries too. Remember, for even one little change his/her alternative would be to go to each and every router to manually update it's table if he/she's using static host tables.

Keep in mind that this has nothing to do with name resolution on the network and nothing to do with what host on the network is trying to accomplish. we only use this method when we are trying to resolve name from the router console.

So basically, a DNS server is a computer server that contains a database of public IP addresses and their associated hostnames, and in most cases, serves to resolve, or translate, those common names to IP addresses as requested. DNS servers run special software and communicate with each other using special protocols.

DNS servers match domain names to their associated IP addresses. When you type a domain name into your browser, your computer contacts your current DNS server and asks what IP address is associated with the domain name. Your computer then connects to the IP address and retrieves the right web page for you.

The DNS servers you use are likely provided by your Internet service provider (ISP). If you’re behind a router, your computer may be using the router itself as its DNS server, but the router is forwarding requests to your ISP’s DNS servers.

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